Hack in authentication

Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>
Show errors from ACP when requests error
2025-07-02 16:49:37 -06:00 · 2025-07-02 16:48:22 -06:00 · 2025-07-02 18:43:17 -03:00 · 2025-07-02 18:39:43 -03:00 · 2025-07-02 14:16:27 -06:00 · 2025-07-02 14:06:00 -06:00
388 changed files with 21512 additions and 9829 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,6 +29,8 @@ jobs:
    outputs:
      run_tests: ${{ steps.filter.outputs.run_tests }}
      run_license: ${{ steps.filter.outputs.run_license }}
+      run_docs: ${{ steps.filter.outputs.run_docs }}
+      run_nix: ${{ steps.filter.outputs.run_nix }}
    runs-on:
      - ubuntu-latest
    steps:
@@ -58,11 +60,22 @@ jobs:
          else
            echo "run_tests=false" >> $GITHUB_OUTPUT
          fi
+          if [[ $(git diff --name-only $COMPARE_REV ${{ github.sha }} | grep '^docs/') ]]; then
+            echo "run_docs=true" >> $GITHUB_OUTPUT
+          else
+            echo "run_docs=false" >> $GITHUB_OUTPUT
+          fi
          if [[ $(git diff --name-only $COMPARE_REV ${{ github.sha }} | grep '^Cargo.lock') ]]; then
            echo "run_license=true" >> $GITHUB_OUTPUT
          else
            echo "run_license=false" >> $GITHUB_OUTPUT
          fi
+          NIX_REGEX='^(nix/|flake\.|Cargo\.|rust-toolchain.toml|\.cargo/config.toml)'
+          if [[ $(git diff --name-only $COMPARE_REV ${{ github.sha }} | grep "$NIX_REGEX") ]]; then
+            echo "run_nix=true" >> $GITHUB_OUTPUT
+          else
+            echo "run_nix=false" >> $GITHUB_OUTPUT
+          fi

  migration_checks:
    name: Check Postgres and Protobuf migrations, mergability
@@ -198,7 +211,9 @@ jobs:
    timeout-minutes: 60
    name: Check docs
    needs: [job_spec]
-    if: github.repository_owner == 'zed-industries'
+    if: |
+      github.repository_owner == 'zed-industries' &&
+      (needs.job_spec.outputs.run_tests == 'true' || needs.job_spec.outputs.run_docs == 'true')
    runs-on:
      - buildjet-8vcpu-ubuntu-2204
    steps:
@@ -452,8 +467,10 @@ jobs:
          RET_CODE=0
          # Always check style
          [[ "${{ needs.style.result }}"      != 'success' ]] && { RET_CODE=1; echo "style tests failed"; }
-          [[ "${{ needs.check_docs.result }}" != 'success' ]] && { RET_CODE=1; echo "docs checks failed"; }

+          if [[ "${{ needs.job_spec.outputs.run_docs }}" == "true" ]]; then
+            [[ "${{ needs.check_docs.result }}" != 'success' ]] && { RET_CODE=1; echo "docs checks failed"; }
+          fi
          # Only check test jobs if they were supposed to run
          if [[ "${{ needs.job_spec.outputs.run_tests }}" == "true" ]]; then
            [[ "${{ needs.workspace_hack.result }}"       != 'success' ]] && { RET_CODE=1; echo "Workspace Hack failed"; }
@@ -736,7 +753,10 @@ jobs:
  nix-build:
    name: Build with Nix
    uses: ./.github/workflows/nix.yml
-    if: github.repository_owner == 'zed-industries' && contains(github.event.pull_request.labels.*.name, 'run-nix')
+    needs: [job_spec]
+    if: github.repository_owner == 'zed-industries' &&
+      (contains(github.event.pull_request.labels.*.name, 'run-nix') ||
+      needs.job_spec.outputs.run_nix == 'true')
    secrets: inherit
    with:
      flake-output: debug
--- a/.github/workflows/community_delete_comments.yml
+++ b/.github/workflows/community_delete_comments.yml
@@ -1,34 +0,0 @@
-name: Delete Mediafire Comments
-
-on:
-  issue_comment:
-    types: [created]
-
-permissions:
-  issues: write
-
-jobs:
-  delete_comment:
-    if: github.repository_owner == 'zed-industries'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check for specific strings in comment
-        id: check_comment
-        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7
-        with:
-          script: |
-            const comment = context.payload.comment.body;
-            const triggerStrings = ['www.mediafire.com'];
-            return triggerStrings.some(triggerString => comment.includes(triggerString));
-
-      - name: Delete comment if it contains any of the specific strings
-        if: steps.check_comment.outputs.result == 'true'
-        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7
-        with:
-          script: |
-            const commentId = context.payload.comment.id;
-            await github.rest.issues.deleteComment({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              comment_id: commentId
-            });
--- a/.github/workflows/eval.yml
+++ b/.github/workflows/eval.yml
@@ -7,7 +7,7 @@ on:
  pull_request:
    branches:
      - "**"
-    types: [opened, synchronize, reopened, labeled]
+    types: [synchronize, reopened, labeled]

  workflow_dispatch:

@@ -25,16 +25,6 @@ env:
  ZED_EVAL_TELEMETRY: 1

 jobs:
-  # This is a no-op job that we run to prevent GitHub from marking the workflow
-  # as failed for PRs that don't have the `run-eval` label.
-  noop:
-    name: No-op
-    runs-on: ubuntu-latest
-    if: github.repository_owner == 'zed-industries'
-    steps:
-      - name: No-op
-        run: echo "Nothing to do"
-
  run_eval:
    timeout-minutes: 60
    name: Run Agent Eval
--- a/.zed/settings.json
+++ b/.zed/settings.json
@@ -40,6 +40,7 @@
  },
  "file_types": {
    "Dockerfile": ["Dockerfile*[!dockerignore]"],
+    "JSONC": ["assets/**/*.json", "renovate.json"],
    "Git Ignore": ["dockerignore"]
  },
  "hard_tabs": false,
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,38 @@
 # It is not intended for manual editing.
 version = 4

+[[package]]
+name = "acp"
+version = "0.1.0"
+dependencies = [
+ "agentic-coding-protocol",
+ "anyhow",
+ "async-trait",
+ "base64 0.22.1",
+ "buffer_diff",
+ "chrono",
+ "collections",
+ "editor",
+ "env_logger 0.11.8",
+ "futures 0.3.31",
+ "gpui",
+ "language",
+ "log",
+ "markdown",
+ "parking_lot",
+ "project",
+ "proto",
+ "serde_json",
+ "settings",
+ "smol",
+ "theme",
+ "ui",
+ "util",
+ "uuid",
+ "workspace-hack",
+ "zed_actions",
+]
+
 [[package]]
 name = "activity_indicator"
 version = "0.1.0"
@@ -14,6 +46,7 @@ dependencies = [
 "gpui",
 "language",
 "project",
+ "proto",
 "release_channel",
 "smallvec",
 "ui",
@@ -77,6 +110,7 @@ dependencies = [
 "language",
 "language_model",
 "log",
+ "parking_lot",
 "paths",
 "postage",
 "pretty_assertions",
@@ -109,18 +143,11 @@ dependencies = [
 name = "agent_settings"
 version = "0.1.0"
 dependencies = [
- "anthropic",
 "anyhow",
 "collections",
- "deepseek",
 "fs",
 "gpui",
 "language_model",
- "lmstudio",
- "log",
- "mistral",
- "ollama",
- "open_ai",
 "paths",
 "schemars",
 "serde",
@@ -135,6 +162,7 @@ dependencies = [
 name = "agent_ui"
 version = "0.1.0"
 dependencies = [
+ "acp",
 "agent",
 "agent_settings",
 "anyhow",
@@ -217,6 +245,21 @@ dependencies = [
 "zed_llm_client",
 ]

+[[package]]
+name = "agentic-coding-protocol"
+version = "0.0.1"
+dependencies = [
+ "anyhow",
+ "async-trait",
+ "chrono",
+ "futures 0.3.31",
+ "log",
+ "parking_lot",
+ "schemars",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "ahash"
 version = "0.7.8"
@@ -1916,7 +1959,6 @@ dependencies = [
 "serde_json",
 "strum 0.27.1",
 "thiserror 2.0.12",
- "tokio",
 "workspace-hack",
 ]

@@ -4138,7 +4180,7 @@ dependencies = [
 [[package]]
 name = "dap-types"
 version = "0.0.1"
-source = "git+https://github.com/zed-industries/dap-types?rev=b40956a7f4d1939da67429d941389ee306a3a308#b40956a7f4d1939da67429d941389ee306a3a308"
+source = "git+https://github.com/zed-industries/dap-types?rev=7f39295b441614ca9dbf44293e53c32f666897f9#7f39295b441614ca9dbf44293e53c32f666897f9"
 dependencies = [
 "schemars",
 "serde",
@@ -4153,6 +4195,8 @@ dependencies = [
 "async-trait",
 "collections",
 "dap",
+ "dotenvy",
+ "fs",
 "futures 0.3.31",
 "gpui",
 "json_dotpath",
@@ -4161,6 +4205,7 @@ dependencies = [
 "paths",
 "serde",
 "serde_json",
+ "shlex",
 "task",
 "util",
 "workspace-hack",
@@ -4314,6 +4359,7 @@ version = "0.1.0"
 dependencies = [
 "alacritty_terminal",
 "anyhow",
+ "bitflags 2.9.0",
 "client",
 "collections",
 "command_palette_hooks",
@@ -4348,6 +4394,7 @@ dependencies = [
 "terminal_view",
 "theme",
 "tree-sitter",
+ "tree-sitter-go",
 "tree-sitter-json",
 "ui",
 "unindent",
@@ -4678,12 +4725,6 @@ dependencies = [
 "syn 2.0.101",
 ]

-[[package]]
-name = "dotenv"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
-
 [[package]]
 name = "dotenvy"
 version = "0.15.7"
@@ -4816,6 +4857,7 @@ dependencies = [
 "pretty_assertions",
 "project",
 "rand 0.8.5",
+ "regex",
 "release_channel",
 "rpc",
 "schemars",
@@ -5116,7 +5158,7 @@ dependencies = [
 "collections",
 "debug_adapter_extension",
 "dirs 4.0.0",
- "dotenv",
+ "dotenvy",
 "env_logger 0.11.8",
 "extension",
 "fs",
@@ -8849,6 +8891,7 @@ dependencies = [
 "http_client",
 "imara-diff",
 "indoc",
+ "inventory",
 "itertools 0.14.0",
 "log",
 "lsp",
@@ -8947,8 +8990,10 @@ dependencies = [
 "aws-credential-types",
 "aws_http_client",
 "bedrock",
+ "chrono",
 "client",
 "collections",
+ "component",
 "copilot",
 "credentials_provider",
 "deepseek",
@@ -9019,11 +9064,13 @@ dependencies = [
 "collections",
 "copilot",
 "editor",
+ "feature_flags",
 "futures 0.3.31",
 "gpui",
 "itertools 0.14.0",
 "language",
 "lsp",
+ "picker",
 "project",
 "release_channel",
 "serde_json",
@@ -9241,7 +9288,7 @@ dependencies = [
 [[package]]
 name = "libwebrtc"
 version = "0.3.10"
-source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=80bb8f4c9112789f7c24cc98d8423010977806a6#80bb8f4c9112789f7c24cc98d8423010977806a6"
+source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4#d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4"
 dependencies = [
 "cxx",
 "jni",
@@ -9321,7 +9368,7 @@ checksum = "23fb14cb19457329c82206317a5663005a4d404783dc74f4252769b0d5f42856"
 [[package]]
 name = "livekit"
 version = "0.7.8"
-source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=80bb8f4c9112789f7c24cc98d8423010977806a6#80bb8f4c9112789f7c24cc98d8423010977806a6"
+source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4#d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4"
 dependencies = [
 "chrono",
 "futures-util",
@@ -9344,7 +9391,7 @@ dependencies = [
 [[package]]
 name = "livekit-api"
 version = "0.4.2"
-source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=80bb8f4c9112789f7c24cc98d8423010977806a6#80bb8f4c9112789f7c24cc98d8423010977806a6"
+source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4#d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4"
 dependencies = [
 "futures-util",
 "http 0.2.12",
@@ -9368,7 +9415,7 @@ dependencies = [
 [[package]]
 name = "livekit-protocol"
 version = "0.3.9"
-source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=80bb8f4c9112789f7c24cc98d8423010977806a6#80bb8f4c9112789f7c24cc98d8423010977806a6"
+source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4#d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4"
 dependencies = [
 "futures-util",
 "livekit-runtime",
@@ -9385,7 +9432,7 @@ dependencies = [
 [[package]]
 name = "livekit-runtime"
 version = "0.4.0"
-source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=80bb8f4c9112789f7c24cc98d8423010977806a6#80bb8f4c9112789f7c24cc98d8423010977806a6"
+source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4#d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4"
 dependencies = [
 "tokio",
 "tokio-stream",
@@ -13167,6 +13214,7 @@ dependencies = [
 "thiserror 2.0.12",
 "urlencoding",
 "util",
+ "which 6.0.3",
 "workspace-hack",
 ]

@@ -14052,12 +14100,14 @@ dependencies = [

 [[package]]
 name = "schemars"
-version = "0.8.22"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fbf2ae1b8bc8e02df939598064d22402220cd5bbcca1c76f7d6a310974d5615"
+checksum = "fe8c9d1c68d67dd9f97ecbc6f932b60eb289c5dbddd8aa1405484a8fd2fcd984"
 dependencies = [
+ "chrono",
 "dyn-clone",
 "indexmap",
+ "ref-cast",
 "schemars_derive",
 "serde",
 "serde_json",
@@ -14065,9 +14115,9 @@ dependencies = [

 [[package]]
 name = "schemars_derive"
-version = "0.8.22"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32e265784ad618884abaea0600a9adf15393368d840e0222d101a072f3f7534d"
+checksum = "6ca9fcb757952f8e8629b9ab066fc62da523c46c2b247b1708a3be06dd82530b"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -14554,25 +14604,34 @@ dependencies = [
 "serde_json",
 "serde_json_lenient",
 "smallvec",
- "streaming-iterator",
 "tree-sitter",
 "tree-sitter-json",
 "unindent",
 "util",
 "workspace-hack",
+ "zlog",
 ]

 [[package]]
 name = "settings_ui"
 version = "0.1.0"
 dependencies = [
+ "collections",
+ "command_palette",
 "command_palette_hooks",
+ "component",
+ "db",
 "editor",
 "feature_flags",
 "fs",
+ "fuzzy",
 "gpui",
 "log",
+ "menu",
+ "paths",
+ "project",
 "schemars",
+ "search",
 "serde",
 "settings",
 "theme",
@@ -15526,6 +15585,18 @@ version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0193cc4331cfd2f3d2011ef287590868599a2f33c3e69bc22c1a3d3acf9e02fb"

+[[package]]
+name = "svg_preview"
+version = "0.1.0"
+dependencies = [
+ "editor",
+ "file_icons",
+ "gpui",
+ "ui",
+ "workspace",
+ "workspace-hack",
+]
+
 [[package]]
 name = "svgtypes"
 version = "0.15.3"
@@ -15997,6 +16068,7 @@ dependencies = [
 "futures 0.3.31",
 "gpui",
 "indexmap",
+ "inventory",
 "log",
 "palette",
 "parking_lot",
@@ -16037,7 +16109,6 @@ dependencies = [
 "indexmap",
 "log",
 "palette",
- "rust-embed",
 "serde",
 "serde_json",
 "serde_json_lenient",
@@ -16868,8 +16939,7 @@ dependencies = [
 [[package]]
 name = "tree-sitter-python"
 version = "0.23.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d065aaa27f3aaceaf60c1f0e0ac09e1cb9eb8ed28e7bcdaa52129cffc7f4b04"
+source = "git+https://github.com/zed-industries/tree-sitter-python?rev=218fcbf3fda3d029225f3dec005cb497d111b35e#218fcbf3fda3d029225f3dec005cb497d111b35e"
 dependencies = [
 "cc",
 "tree-sitter-language",
@@ -17430,11 +17500,8 @@ name = "vercel"
 version = "0.1.0"
 dependencies = [
 "anyhow",
- "futures 0.3.31",
- "http_client",
 "schemars",
 "serde",
- "serde_json",
 "strum 0.27.1",
 "workspace-hack",
 ]
@@ -18288,7 +18355,7 @@ dependencies = [
 [[package]]
 name = "webrtc-sys"
 version = "0.3.7"
-source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=80bb8f4c9112789f7c24cc98d8423010977806a6#80bb8f4c9112789f7c24cc98d8423010977806a6"
+source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4#d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4"
 dependencies = [
 "cc",
 "cxx",
@@ -18301,7 +18368,7 @@ dependencies = [
 [[package]]
 name = "webrtc-sys-build"
 version = "0.3.6"
-source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=80bb8f4c9112789f7c24cc98d8423010977806a6#80bb8f4c9112789f7c24cc98d8423010977806a6"
+source = "git+https://github.com/zed-industries/livekit-rust-sdks?rev=d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4#d2eade7a6b15d6dbdb38ba12a1ff7bf07fcebba4"
 dependencies = [
 "fs2",
 "regex",
@@ -19921,7 +19988,7 @@ dependencies = [

 [[package]]
 name = "zed"
-version = "0.193.0"
+version = "0.194.0"
 dependencies = [
 "activity_indicator",
 "agent",
@@ -20026,6 +20093,7 @@ dependencies = [
 "snippet_provider",
 "snippets_ui",
 "supermaven",
+ "svg_preview",
 "sysinfo",
 "tab_switcher",
 "task",
@@ -20118,9 +20186,9 @@ dependencies = [

 [[package]]
 name = "zed_llm_client"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de7d9523255f4e00ee3d0918e5407bd252d798a4a8e71f6d37f23317a1588203"
+checksum = "c740e29260b8797ad252c202ea09a255b3cbc13f30faaf92fb6b2490336106e0"
 dependencies = [
 "anyhow",
 "serde",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 resolver = "2"
 members = [
    "crates/activity_indicator",
+    "crates/acp",
    "crates/agent_ui",
    "crates/agent",
    "crates/agent_settings",
@@ -95,6 +96,7 @@ members = [
    "crates/markdown_preview",
    "crates/media",
    "crates/menu",
+    "crates/svg_preview",
    "crates/migrator",
    "crates/mistral",
    "crates/multi_buffer",
@@ -214,8 +216,9 @@ edition = "2024"
 # Workspace member crates
 #

-activity_indicator = { path = "crates/activity_indicator" }
+acp = { path = "crates/acp" }
 agent = { path = "crates/agent" }
+activity_indicator = { path = "crates/activity_indicator" }
 agent_ui = { path = "crates/agent_ui" }
 agent_settings = { path = "crates/agent_settings" }
 ai = { path = "crates/ai" }
@@ -304,6 +307,7 @@ lmstudio = { path = "crates/lmstudio" }
 lsp = { path = "crates/lsp" }
 markdown = { path = "crates/markdown" }
 markdown_preview = { path = "crates/markdown_preview" }
+svg_preview = { path = "crates/svg_preview" }
 media = { path = "crates/media" }
 menu = { path = "crates/menu" }
 migrator = { path = "crates/migrator" }
@@ -396,6 +400,7 @@ zlog_settings = { path = "crates/zlog_settings" }
 # External crates
 #

+agentic-coding-protocol = { path = "../agentic-coding-protocol" }
 aho-corasick = "1.1"
 alacritty_terminal = { git = "https://github.com/zed-industries/alacritty.git", branch = "add-hush-login-flag" }
 any_vec = "0.14"
@@ -442,12 +447,12 @@ core-video = { version = "0.4.3", features = ["metal"] }
 cpal = "0.16"
 criterion = { version = "0.5", features = ["html_reports"] }
 ctor = "0.4.0"
-dap-types = { git = "https://github.com/zed-industries/dap-types", rev = "b40956a7f4d1939da67429d941389ee306a3a308" }
+dap-types = { git = "https://github.com/zed-industries/dap-types", rev = "7f39295b441614ca9dbf44293e53c32f666897f9" }
 dashmap = "6.0"
 derive_more = "0.99.17"
 dirs = "4.0"
 documented = "0.9.1"
-dotenv = "0.15.0"
+dotenvy = "0.15.0"
 ec4rs = "1.1"
 emojis = "0.6.1"
 env_logger = "0.11"
@@ -478,7 +483,7 @@ json_dotpath = "1.1"
 jsonschema = "0.30.0"
 jsonwebtoken = "9.3"
 jupyter-protocol = { git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
-jupyter-websocket-client = {  git = "https://github.com/ConradIrwin/runtimed" ,rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
+jupyter-websocket-client = { git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 libc = "0.2"
 libsqlite3-sys = { version = "0.30.1", features = ["bundled"] }
 linkify = "0.10.0"
@@ -489,7 +494,7 @@ metal = "0.29"
 moka = { version = "0.12.10", features = ["sync"] }
 naga = { version = "25.0", features = ["wgsl-in"] }
 nanoid = "0.4"
-nbformat = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
+nbformat = { git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734" }
 nix = "0.29"
 num-format = "0.4.4"
 objc = "0.2"
@@ -529,7 +534,7 @@ reqwest = { git = "https://github.com/zed-industries/reqwest.git", rev = "951c77
    "stream",
 ] }
 rsa = "0.9.6"
-runtimelib = {  git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734", default-features = false, features = [
+runtimelib = { git = "https://github.com/ConradIrwin/runtimed", rev = "7130c804216b6914355d15d0b91ea91f6babd734", default-features = false, features = [
    "async-dispatcher-runtime",
 ] }
 rust-embed = { version = "8.4", features = ["include-exclude"] }
@@ -538,7 +543,7 @@ rustc-hash = "2.1.0"
 rustls = { version = "0.23.26" }
 rustls-platform-verifier = "0.5.0"
 scap = { git = "https://github.com/zed-industries/scap", rev = "08f0a01417505cc0990b9931a37e5120db92e0d0", default-features = false }
-schemars = { version = "0.8", features = ["impl_json_schema", "indexmap2"] }
+schemars = { version = "1.0", features = ["indexmap2"] }
 semver = "1.0"
 serde = { version = "1.0", features = ["derive", "rc"] }
 serde_derive = { version = "1.0", features = ["deserialize_in_place"] }
@@ -595,7 +600,7 @@ tree-sitter-html = "0.23"
 tree-sitter-jsdoc = "0.23"
 tree-sitter-json = "0.24"
 tree-sitter-md = { git = "https://github.com/tree-sitter-grammars/tree-sitter-markdown", rev = "9a23c1a96c0513d8fc6520972beedd419a973539" }
-tree-sitter-python = "0.23"
+tree-sitter-python = { git = "https://github.com/zed-industries/tree-sitter-python", rev = "218fcbf3fda3d029225f3dec005cb497d111b35e" }
 tree-sitter-regex = "0.24"
 tree-sitter-ruby = "0.23"
 tree-sitter-rust = "0.24"
@@ -623,7 +628,7 @@ wasmtime = { version = "29", default-features = false, features = [
 wasmtime-wasi = "29"
 which = "6.0.0"
 workspace-hack = "0.1.0"
-zed_llm_client = "0.8.4"
+zed_llm_client = "0.8.5"
 zstd = "0.11"

 [workspace.dependencies.async-stripe]
--- a/2
+++ b/2
@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.2

-FROM rust:1.87-bookworm as builder
+FROM rust:1.88-bookworm as builder
 WORKDIR app
 COPY . .

--- a/assets/icons/arrow_down10.svg
+++ b/assets/icons/arrow_down10.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-arrow-down10-icon lucide-arrow-down-1-0"><path d="m3 16 4 4 4-4"/><path d="M7 20V4"/><path d="M17 10V4h-2"/><path d="M15 10h4"/><rect x="15" y="14" width="4" height="6" ry="2"/></svg>
--- a/assets/icons/bolt_filled_alt.svg
+++ b/assets/icons/bolt_filled_alt.svg
@@ -0,0 +1,3 @@
+<svg width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M6.75776 5.50003H8.49988C8.70769 5.50003 8.89518 5.62971 8.95455 5.82346C9.04049 6.01876 8.9858 6.23906 8.82956 6.37656L4.82971 9.87643C4.65315 10.0295 4.39488 10.042 4.20614 9.90455C4.01724 9.76705 3.94849 9.51706 4.04052 9.30301L5.24219 6.49999H3.48601C3.2918 6.49999 3.10524 6.37031 3.03197 6.17657C2.9587 5.98126 3.014 5.76096 3.1708 5.62346L7.17018 2.12375C7.34674 1.97001 7.60454 1.95829 7.7936 2.09547C7.98265 2.23275 8.0514 2.48218 7.95922 2.69695L6.75776 5.50003Z" fill="black"/>
+</svg>
--- a/assets/icons/lsp_debug.svg
+++ b/assets/icons/lsp_debug.svg
@@ -0,0 +1,12 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M6 3L7 4" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M9 4L10 3" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M6.002 6V5.51658C5.98992 5.32067 6.03266 5.12502 6.12762 4.94143C6.22259 4.75784 6.36781 4.59012 6.55453 4.44839C6.74125 4.30666 6.9656 4.19386 7.21403 4.1168C7.46246 4.03973 7.72983 4 8 4C8.27017 4 8.53754 4.03973 8.78597 4.1168C9.0344 4.19386 9.25875 4.30666 9.44547 4.44839C9.63219 4.59012 9.77741 4.75784 9.87238 4.94143C9.96734 5.12502 10.0101 5.32067 9.998 5.51658V6" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M8 13C6.35 13 5 11.5462 5 9.76923V8.15385C5 7.58261 5.21071 7.03477 5.58579 6.63085C5.96086 6.22692 6.46957 6 7 6H9C9.53043 6 10.0391 6.22692 10.4142 6.63085C10.7893 7.03477 11 7.58261 11 8.15385V9.76923C11 11.5462 9.65 13 8 13Z" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M5 6.16663C3.90652 6.06663 3 5.21663 3 4.16663" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M5 9H3" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M3 13C3 11.95 3.89474 11.05 5 11" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M13 4C13 5.05 12.0857 5.9 11 6" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M13 9H11" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M11 11C12.1053 11.05 13 11.95 13 13" stroke="black" stroke-width="1.33333" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>
--- a/assets/icons/lsp_restart.svg
+++ b/assets/icons/lsp_restart.svg
@@ -0,0 +1,4 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M3.84265 10.7778C4.39206 11.6001 5.17295 12.241 6.08658 12.6194C7.00021 12.9978 8.00555 13.0969 8.97545 12.9039C9.94535 12.711 10.8363 12.2348 11.5355 11.5355C12.2348 10.8363 12.711 9.94535 12.9039 8.97545C13.0969 8.00555 12.9978 7.00021 12.6194 6.08658C12.241 5.17295 11.6001 4.39206 10.7778 3.84265C9.9556 3.29324 8.9889 3 8 3C6.60219 3.00526 5.26054 3.55068 4.25556 4.52222L3 5.77778" stroke="black" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M3 3V6H6" stroke="black" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>
--- a/assets/icons/lsp_stop.svg
+++ b/assets/icons/lsp_stop.svg
@@ -0,0 +1,4 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M8 13C10.7614 13 13 10.7614 13 8C13 5.23858 10.7614 3 8 3C5.23858 3 3 5.23858 3 8C3 10.7614 5.23858 13 8 13Z" stroke="black" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M5 5L11 11" stroke="black" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>
--- a/assets/icons/scroll_text.svg
+++ b/assets/icons/scroll_text.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-scroll-text-icon lucide-scroll-text"><path d="M15 12h-5"/><path d="M15 8h-5"/><path d="M19 17V5a2 2 0 0 0-2-2H4"/><path d="M8 21h12a2 2 0 0 0 2-2v-1a1 1 0 0 0-1-1H11a1 1 0 0 0-1 1v1a2 2 0 1 1-4 0V5a2 2 0 1 0-4 0v2a1 1 0 0 0 1 1h3"/></svg>
--- a/assets/icons/split_alt.svg
+++ b/assets/icons/split_alt.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-split-icon lucide-split"><path d="M16 3h5v5"/><path d="M8 3H3v5"/><path d="M12 22v-8.3a4 4 0 0 0-1.172-2.872L3 3"/><path d="m15 9 6-6"/></svg>
--- a/assets/keymaps/default-linux.json
+++ b/assets/keymaps/default-linux.json
@@ -41,7 +41,8 @@
      "shift-f11": "debugger::StepOut",
      "f11": "zed::ToggleFullScreen",
      "ctrl-alt-z": "edit_prediction::RateCompletions",
-      "ctrl-shift-i": "edit_prediction::ToggleMenu"
+      "ctrl-shift-i": "edit_prediction::ToggleMenu",
+      "ctrl-alt-l": "lsp_tool::ToggleMenu"
    }
  },
  {
@@ -243,8 +244,8 @@
      "ctrl-alt-e": "agent::RemoveAllContext",
      "ctrl-shift-e": "project_panel::ToggleFocus",
      "ctrl-shift-enter": "agent::ContinueThread",
-      "alt-enter": "agent::ContinueWithBurnMode",
-      "ctrl-alt-b": "agent::ToggleBurnMode"
+      "super-ctrl-b": "agent::ToggleBurnMode",
+      "alt-enter": "agent::ContinueWithBurnMode"
    }
  },
  {
@@ -490,13 +491,27 @@
      "ctrl-k r": "editor::RevealInFileManager",
      "ctrl-k p": "editor::CopyPath",
      "ctrl-\\": "pane::SplitRight",
-      "ctrl-k v": "markdown::OpenPreviewToTheSide",
-      "ctrl-shift-v": "markdown::OpenPreview",
      "ctrl-alt-shift-c": "editor::DisplayCursorNames",
      "alt-.": "editor::GoToHunk",
      "alt-,": "editor::GoToPreviousHunk"
    }
  },
+  {
+    "context": "Editor && extension == md",
+    "use_key_equivalents": true,
+    "bindings": {
+      "ctrl-k v": "markdown::OpenPreviewToTheSide",
+      "ctrl-shift-v": "markdown::OpenPreview"
+    }
+  },
+  {
+    "context": "Editor && extension == svg",
+    "use_key_equivalents": true,
+    "bindings": {
+      "ctrl-k v": "svg::OpenPreviewToTheSide",
+      "ctrl-shift-v": "svg::OpenPreview"
+    }
+  },
  {
    "context": "Editor && mode == full",
    "bindings": {
@@ -904,7 +919,9 @@
    "context": "BreakpointList",
    "bindings": {
      "space": "debugger::ToggleEnableBreakpoint",
-      "backspace": "debugger::UnsetBreakpoint"
+      "backspace": "debugger::UnsetBreakpoint",
+      "left": "debugger::PreviousBreakpointProperty",
+      "right": "debugger::NextBreakpointProperty"
    }
  },
  {
@@ -1050,5 +1067,12 @@
      "ctrl-tab": "pane::ActivateNextItem",
      "ctrl-shift-tab": "pane::ActivatePreviousItem"
    }
+  },
+  {
+    "context": "KeymapEditor",
+    "use_key_equivalents": true,
+    "bindings": {
+      "ctrl-f": "search::FocusSearch"
+    }
  }
 ]
--- a/assets/keymaps/default-macos.json
+++ b/assets/keymaps/default-macos.json
@@ -47,7 +47,8 @@
      "fn-f": "zed::ToggleFullScreen",
      "ctrl-cmd-f": "zed::ToggleFullScreen",
      "ctrl-cmd-z": "edit_prediction::RateCompletions",
-      "ctrl-cmd-i": "edit_prediction::ToggleMenu"
+      "ctrl-cmd-i": "edit_prediction::ToggleMenu",
+      "ctrl-cmd-l": "lsp_tool::ToggleMenu"
    }
  },
  {
@@ -282,9 +283,9 @@
      "cmd->": "assistant::QuoteSelection",
      "cmd-alt-e": "agent::RemoveAllContext",
      "cmd-shift-e": "project_panel::ToggleFocus",
+      "cmd-ctrl-b": "agent::ToggleBurnMode",
      "cmd-shift-enter": "agent::ContinueThread",
-      "alt-enter": "agent::ContinueWithBurnMode",
-      "cmd-alt-b": "agent::ToggleBurnMode"
+      "alt-enter": "agent::ContinueWithBurnMode"
    }
  },
  {
@@ -544,11 +545,25 @@
      "cmd-k r": "editor::RevealInFileManager",
      "cmd-k p": "editor::CopyPath",
      "cmd-\\": "pane::SplitRight",
-      "cmd-k v": "markdown::OpenPreviewToTheSide",
-      "cmd-shift-v": "markdown::OpenPreview",
      "ctrl-cmd-c": "editor::DisplayCursorNames"
    }
  },
+  {
+    "context": "Editor && extension == md",
+    "use_key_equivalents": true,
+    "bindings": {
+      "cmd-k v": "markdown::OpenPreviewToTheSide",
+      "cmd-shift-v": "markdown::OpenPreview"
+    }
+  },
+  {
+    "context": "Editor && extension == svg",
+    "use_key_equivalents": true,
+    "bindings": {
+      "cmd-k v": "svg::OpenPreviewToTheSide",
+      "cmd-shift-v": "svg::OpenPreview"
+    }
+  },
  {
    "context": "Editor && mode == full",
    "use_key_equivalents": true,
@@ -587,7 +602,7 @@
      "alt-cmd-o": ["projects::OpenRecent", { "create_new_window": false }],
      "ctrl-cmd-o": ["projects::OpenRemote", { "from_existing_connection": false, "create_new_window": false }],
      "ctrl-cmd-shift-o": ["projects::OpenRemote", { "from_existing_connection": true, "create_new_window": false }],
-      "alt-cmd-b": "branches::OpenRecent",
+      "cmd-ctrl-b": "branches::OpenRecent",
      "ctrl-~": "workspace::NewTerminal",
      "cmd-s": "workspace::Save",
      "cmd-k s": "workspace::SaveWithoutFormat",
@@ -605,6 +620,7 @@
      "cmd-8": ["workspace::ActivatePane", 7],
      "cmd-9": ["workspace::ActivatePane", 8],
      "cmd-b": "workspace::ToggleLeftDock",
+      "cmd-alt-b": "workspace::ToggleRightDock",
      "cmd-r": "workspace::ToggleRightDock",
      "cmd-j": "workspace::ToggleBottomDock",
      "alt-cmd-y": "workspace::CloseAllDocks",
@@ -964,7 +980,9 @@
    "context": "BreakpointList",
    "bindings": {
      "space": "debugger::ToggleEnableBreakpoint",
-      "backspace": "debugger::UnsetBreakpoint"
+      "backspace": "debugger::UnsetBreakpoint",
+      "left": "debugger::PreviousBreakpointProperty",
+      "right": "debugger::NextBreakpointProperty"
    }
  },
  {
@@ -1149,5 +1167,12 @@
      "ctrl-tab": "pane::ActivateNextItem",
      "ctrl-shift-tab": "pane::ActivatePreviousItem"
    }
+  },
+  {
+    "context": "KeymapEditor",
+    "use_key_equivalents": true,
+    "bindings": {
+      "cmd-f": "search::FocusSearch"
+    }
  }
 ]
--- a/assets/keymaps/linux/atom.json
+++ b/assets/keymaps/linux/atom.json
@@ -9,6 +9,13 @@
  },
  {
    "context": "Editor",
+    "bindings": {
+      "ctrl-k ctrl-u": "editor::ConvertToUpperCase", // editor:upper-case
+      "ctrl-k ctrl-l": "editor::ConvertToLowerCase" // editor:lower-case
+    }
+  },
+  {
+    "context": "Editor && mode == full",
    "bindings": {
      "ctrl-shift-l": "language_selector::Toggle", // grammar-selector:show
      "ctrl-|": "pane::RevealInProjectPanel", // tree-view:reveal-active-file
@@ -19,25 +26,20 @@
      "shift-f3": ["editor::SelectPrevious", { "replace_newest": true }], //find-and-replace:find-previous
      "alt-shift-down": "editor::AddSelectionBelow", // editor:add-selection-below
      "alt-shift-up": "editor::AddSelectionAbove", // editor:add-selection-above
-      "ctrl-k ctrl-u": "editor::ConvertToUpperCase", // editor:upper-case
-      "ctrl-k ctrl-l": "editor::ConvertToLowerCase", // editor:lower-case
      "ctrl-j": "editor::JoinLines", // editor:join-lines
      "ctrl-shift-d": "editor::DuplicateLineDown", // editor:duplicate-lines
      "ctrl-up": "editor::MoveLineUp", // editor:move-line-up
      "ctrl-down": "editor::MoveLineDown", // editor:move-line-down
      "ctrl-\\": "workspace::ToggleLeftDock", // tree-view:toggle
-      "ctrl-shift-m": "markdown::OpenPreviewToTheSide" // markdown-preview:toggle
-    }
-  },
-  {
-    "context": "Editor && mode == full",
-    "bindings": {
+      "ctrl-shift-m": "markdown::OpenPreviewToTheSide", // markdown-preview:toggle
      "ctrl-r": "outline::Toggle" // symbols-view:toggle-project-symbols
    }
  },
  {
    "context": "BufferSearchBar",
    "bindings": {
+      "f3": ["editor::SelectNext", { "replace_newest": true }], // find-and-replace:find-next
+      "shift-f3": ["editor::SelectPrevious", { "replace_newest": true }], //find-and-replace:find-previous
      "ctrl-f3": "search::SelectNextMatch", // find-and-replace:find-next-selected
      "ctrl-shift-f3": "search::SelectPreviousMatch" // find-and-replace:find-previous-selected
    }
--- a/assets/keymaps/linux/cursor.json
+++ b/assets/keymaps/linux/cursor.json
@@ -8,7 +8,6 @@
      "ctrl-shift-i": "agent::ToggleFocus",
      "ctrl-l": "agent::ToggleFocus",
      "ctrl-shift-l": "agent::ToggleFocus",
-      "ctrl-alt-b": "agent::ToggleFocus",
      "ctrl-shift-j": "agent::OpenConfiguration"
    }
  },
@@ -42,7 +41,6 @@
      "ctrl-shift-i": "workspace::ToggleRightDock",
      "ctrl-l": "workspace::ToggleRightDock",
      "ctrl-shift-l": "workspace::ToggleRightDock",
-      "ctrl-alt-b": "workspace::ToggleRightDock",
      "ctrl-w": "workspace::ToggleRightDock", // technically should close chat
      "ctrl-.": "agent::ToggleProfileSelector",
      "ctrl-/": "agent::ToggleModelSelector",
--- a/assets/keymaps/linux/emacs.json
+++ b/assets/keymaps/linux/emacs.json
@@ -59,7 +59,8 @@
      "alt->": "editor::MoveToEnd", // end-of-buffer
      "ctrl-l": "editor::ScrollCursorCenterTopBottom", // recenter-top-bottom
      "ctrl-s": "buffer_search::Deploy", // isearch-forward
-      "alt-^": "editor::JoinLines" // join-line
+      "alt-^": "editor::JoinLines", // join-line
+      "alt-q": "editor::Rewrap" // fill-paragraph
    }
  },
  {
--- a/assets/keymaps/macos/atom.json
+++ b/assets/keymaps/macos/atom.json
@@ -9,6 +9,14 @@
  },
  {
    "context": "Editor",
+    "bindings": {
+      "cmd-shift-backspace": "editor::DeleteToBeginningOfLine",
+      "cmd-k cmd-u": "editor::ConvertToUpperCase",
+      "cmd-k cmd-l": "editor::ConvertToLowerCase"
+    }
+  },
+  {
+    "context": "Editor && mode == full",
    "bindings": {
      "ctrl-shift-l": "language_selector::Toggle",
      "cmd-|": "pane::RevealInProjectPanel",
@@ -19,26 +27,20 @@
      "cmd-shift-g": ["editor::SelectPrevious", { "replace_newest": true }],
      "ctrl-shift-down": "editor::AddSelectionBelow",
      "ctrl-shift-up": "editor::AddSelectionAbove",
-      "cmd-shift-backspace": "editor::DeleteToBeginningOfLine",
-      "cmd-k cmd-u": "editor::ConvertToUpperCase",
-      "cmd-k cmd-l": "editor::ConvertToLowerCase",
      "alt-enter": "editor::Newline",
      "cmd-shift-d": "editor::DuplicateLineDown",
      "ctrl-cmd-up": "editor::MoveLineUp",
      "ctrl-cmd-down": "editor::MoveLineDown",
      "cmd-\\": "workspace::ToggleLeftDock",
-      "ctrl-shift-m": "markdown::OpenPreviewToTheSide"
-    }
-  },
-  {
-    "context": "Editor && mode == full",
-    "bindings": {
+      "ctrl-shift-m": "markdown::OpenPreviewToTheSide",
      "cmd-r": "outline::Toggle"
    }
  },
  {
    "context": "BufferSearchBar",
    "bindings": {
+      "cmd-g": ["editor::SelectNext", { "replace_newest": true }],
+      "cmd-shift-g": ["editor::SelectPrevious", { "replace_newest": true }],
      "cmd-f3": "search::SelectNextMatch",
      "cmd-shift-f3": "search::SelectPreviousMatch"
    }
--- a/assets/keymaps/macos/cursor.json
+++ b/assets/keymaps/macos/cursor.json
@@ -8,7 +8,6 @@
      "cmd-shift-i": "agent::ToggleFocus",
      "cmd-l": "agent::ToggleFocus",
      "cmd-shift-l": "agent::ToggleFocus",
-      "cmd-alt-b": "agent::ToggleFocus",
      "cmd-shift-j": "agent::OpenConfiguration"
    }
  },
@@ -43,7 +42,6 @@
      "cmd-shift-i": "workspace::ToggleRightDock",
      "cmd-l": "workspace::ToggleRightDock",
      "cmd-shift-l": "workspace::ToggleRightDock",
-      "cmd-alt-b": "workspace::ToggleRightDock",
      "cmd-w": "workspace::ToggleRightDock", // technically should close chat
      "cmd-.": "agent::ToggleProfileSelector",
      "cmd-/": "agent::ToggleModelSelector",
--- a/assets/keymaps/macos/emacs.json
+++ b/assets/keymaps/macos/emacs.json
@@ -59,7 +59,8 @@
      "alt->": "editor::MoveToEnd", // end-of-buffer
      "ctrl-l": "editor::ScrollCursorCenterTopBottom", // recenter-top-bottom
      "ctrl-s": "buffer_search::Deploy", // isearch-forward
-      "alt-^": "editor::JoinLines" // join-line
+      "alt-^": "editor::JoinLines", // join-line
+      "alt-q": "editor::Rewrap" // fill-paragraph
    }
  },
  {
--- a/assets/keymaps/vim.json
+++ b/assets/keymaps/vim.json
@@ -85,10 +85,10 @@
      "[ {": ["vim::UnmatchedBackward", { "char": "{" }],
      "] )": ["vim::UnmatchedForward", { "char": ")" }],
      "[ (": ["vim::UnmatchedBackward", { "char": "(" }],
-      "f": ["vim::PushFindForward", { "before": false }],
-      "t": ["vim::PushFindForward", { "before": true }],
-      "shift-f": ["vim::PushFindBackward", { "after": false }],
-      "shift-t": ["vim::PushFindBackward", { "after": true }],
+      "f": ["vim::PushFindForward", { "before": false, "multiline": false }],
+      "t": ["vim::PushFindForward", { "before": true, "multiline": false }],
+      "shift-f": ["vim::PushFindBackward", { "after": false, "multiline": false }],
+      "shift-t": ["vim::PushFindBackward", { "after": true, "multiline": false }],
      "m": "vim::PushMark",
      "'": ["vim::PushJump", { "line": true }],
      "`": ["vim::PushJump", { "line": false }],
@@ -210,7 +210,8 @@
      "ctrl-w space": "editor::OpenExcerptsSplit",
      "ctrl-w g space": "editor::OpenExcerptsSplit",
      "ctrl-6": "pane::AlternateFile",
-      "ctrl-^": "pane::AlternateFile"
+      "ctrl-^": "pane::AlternateFile",
+      ".": "vim::Repeat"
    }
  },
  {
@@ -219,7 +220,6 @@
      "ctrl-[": "editor::Cancel",
      "escape": "editor::Cancel",
      ":": "command_palette::Toggle",
-      ".": "vim::Repeat",
      "c": "vim::PushChange",
      "shift-c": "vim::ChangeToEndOfLine",
      "d": "vim::PushDelete",
@@ -368,6 +368,10 @@
      "escape": "editor::Cancel",
      "ctrl-[": "editor::Cancel",
      ":": "command_palette::Toggle",
+      "left": "vim::WrappingLeft",
+      "right": "vim::WrappingRight",
+      "h": "vim::WrappingLeft",
+      "l": "vim::WrappingRight",
      "shift-d": "vim::DeleteToEndOfLine",
      "shift-j": "vim::JoinLines",
      "y": "editor::Copy",
@@ -385,6 +389,10 @@
      "shift-p": ["vim::Paste", { "before": true }],
      "u": "vim::Undo",
      "ctrl-r": "vim::Redo",
+      "f": ["vim::PushFindForward", { "before": false, "multiline": true }],
+      "t": ["vim::PushFindForward", { "before": true, "multiline": true }],
+      "shift-f": ["vim::PushFindBackward", { "after": false, "multiline": true }],
+      "shift-t": ["vim::PushFindBackward", { "after": true, "multiline": true }],
      "r": "vim::PushReplace",
      "s": "vim::Substitute",
      "shift-s": "vim::SubstituteLine",
@@ -841,6 +849,25 @@
      "shift-u": "git::UnstageAll"
    }
  },
+  {
+    "context": "Editor && mode == auto_height && VimControl",
+    "bindings": {
+      // TODO: Implement search
+      "/": null,
+      "?": null,
+      "#": null,
+      "*": null,
+      "n": null,
+      "shift-n": null
+    }
+  },
+  {
+    "context": "GitCommit > Editor && VimControl && vim_mode == normal",
+    "bindings": {
+      "ctrl-c": "menu::Cancel",
+      "escape": "menu::Cancel"
+    }
+  },
  {
    "context": "Editor && edit_prediction",
    "bindings": {
@@ -852,14 +879,7 @@
  {
    "context": "MessageEditor > Editor && VimControl",
    "bindings": {
-      "enter": "agent::Chat",
-      // TODO: Implement search
-      "/": null,
-      "?": null,
-      "#": null,
-      "*": null,
-      "n": null,
-      "shift-n": null
+      "enter": "agent::Chat"
    }
  },
  {
--- a/assets/settings/default.json
+++ b/assets/settings/default.json
@@ -1720,6 +1720,11 @@
    //     }
    // }
  },
+  // Common language server settings.
+  "global_lsp_settings": {
+    // Whether to show the LSP servers button in the status bar.
+    "button": true
+  },
  // Jupyter settings
  "jupyter": {
    "enabled": true
@@ -1734,7 +1739,6 @@
    "default_mode": "normal",
    "toggle_relative_line_numbers": false,
    "use_system_clipboard": "always",
-    "use_multiline_find": false,
    "use_smartcase_find": false,
    "highlight_on_yank_duration": 200,
    "custom_digraphs": {},
--- a/crates/acp/Cargo.toml
+++ b/crates/acp/Cargo.toml
@@ -0,0 +1,50 @@
+[package]
+name = "acp"
+version = "0.1.0"
+edition.workspace = true
+publish.workspace = true
+license = "GPL-3.0-or-later"
+
+[lints]
+workspace = true
+
+[lib]
+path = "src/acp.rs"
+doctest = false
+
+[features]
+test-support = ["gpui/test-support", "project/test-support"]
+
+[dependencies]
+agentic-coding-protocol = { path = "../../../agentic-coding-protocol" }
+anyhow.workspace = true
+async-trait.workspace = true
+base64.workspace = true
+buffer_diff.workspace = true
+chrono.workspace = true
+collections.workspace = true
+editor.workspace = true
+futures.workspace = true
+gpui.workspace = true
+language.workspace = true
+log.workspace = true
+markdown.workspace = true
+parking_lot.workspace = true
+project.workspace = true
+proto.workspace = true
+settings.workspace = true
+smol.workspace = true
+theme.workspace = true
+ui.workspace = true
+util.workspace = true
+uuid.workspace = true
+workspace-hack.workspace = true
+zed_actions.workspace = true
+
+[dev-dependencies]
+env_logger.workspace = true
+gpui = { workspace = true, "features" = ["test-support"] }
+project = { workspace = true, "features" = ["test-support"] }
+serde_json.workspace = true
+util.workspace = true
+settings.workspace = true
--- a/crates/acp/LICENSE-GPL
+++ b/crates/acp/LICENSE-GPL
@@ -0,0 +1 @@
+../../LICENSE-GPL
--- a/crates/acp/src/acp.rs
+++ b/crates/acp/src/acp.rs
@@ -0,0 +1,748 @@
+mod server;
+mod thread_view;
+
+use agentic_coding_protocol::{self as acp, Role};
+use anyhow::{Context as _, Result};
+use buffer_diff::BufferDiff;
+use chrono::{DateTime, Utc};
+use editor::MultiBuffer;
+use futures::channel::oneshot;
+use gpui::{AppContext, Context, Entity, EventEmitter, SharedString, Task};
+use language::{Buffer, LanguageRegistry};
+use markdown::Markdown;
+use project::Project;
+use std::{mem, ops::Range, path::PathBuf, sync::Arc};
+use ui::{App, IconName};
+use util::{ResultExt, debug_panic};
+
+pub use server::AcpServer;
+pub use thread_view::AcpThreadView;
+
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ThreadId(SharedString);
+
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+pub struct FileVersion(u64);
+
+#[derive(Debug)]
+pub struct AgentThreadSummary {
+    pub id: ThreadId,
+    pub title: String,
+    pub created_at: DateTime<Utc>,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct FileContent {
+    pub path: PathBuf,
+    pub version: FileVersion,
+    pub content: SharedString,
+}
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct Message {
+    pub role: acp::Role,
+    pub chunks: Vec<MessageChunk>,
+}
+
+impl Message {
+    fn into_acp(self, cx: &App) -> acp::Message {
+        acp::Message {
+            role: self.role,
+            chunks: self
+                .chunks
+                .into_iter()
+                .map(|chunk| chunk.into_acp(cx))
+                .collect(),
+        }
+    }
+}
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub enum MessageChunk {
+    Text {
+        chunk: Entity<Markdown>,
+    },
+    File {
+        content: FileContent,
+    },
+    Directory {
+        path: PathBuf,
+        contents: Vec<FileContent>,
+    },
+    Symbol {
+        path: PathBuf,
+        range: Range<u64>,
+        version: FileVersion,
+        name: SharedString,
+        content: SharedString,
+    },
+    Fetch {
+        url: SharedString,
+        content: SharedString,
+    },
+}
+
+impl MessageChunk {
+    pub fn from_acp(
+        chunk: acp::MessageChunk,
+        language_registry: Arc<LanguageRegistry>,
+        cx: &mut App,
+    ) -> Self {
+        match chunk {
+            acp::MessageChunk::Text { chunk } => MessageChunk::Text {
+                chunk: cx.new(|cx| Markdown::new(chunk.into(), Some(language_registry), None, cx)),
+            },
+        }
+    }
+
+    pub fn into_acp(self, cx: &App) -> acp::MessageChunk {
+        match self {
+            MessageChunk::Text { chunk } => acp::MessageChunk::Text {
+                chunk: chunk.read(cx).source().to_string(),
+            },
+            MessageChunk::File { .. } => todo!(),
+            MessageChunk::Directory { .. } => todo!(),
+            MessageChunk::Symbol { .. } => todo!(),
+            MessageChunk::Fetch { .. } => todo!(),
+        }
+    }
+
+    pub fn from_str(chunk: &str, language_registry: Arc<LanguageRegistry>, cx: &mut App) -> Self {
+        MessageChunk::Text {
+            chunk: cx.new(|cx| {
+                Markdown::new(chunk.to_owned().into(), Some(language_registry), None, cx)
+            }),
+        }
+    }
+}
+
+#[derive(Debug)]
+pub enum AgentThreadEntryContent {
+    Message(Message),
+    ToolCall(ToolCall),
+}
+
+#[derive(Debug)]
+pub struct ToolCall {
+    id: ToolCallId,
+    label: Entity<Markdown>,
+    icon: IconName,
+    status: ToolCallStatus,
+}
+
+#[derive(Debug)]
+pub enum ToolCallStatus {
+    WaitingForConfirmation {
+        confirmation: acp::ToolCallConfirmation,
+        respond_tx: oneshot::Sender<acp::ToolCallConfirmationOutcome>,
+    },
+    Allowed {
+        status: acp::ToolCallStatus,
+        content: Option<ToolCallContent>,
+    },
+    Rejected,
+}
+
+#[derive(Debug)]
+pub enum ToolCallContent {
+    Markdown {
+        markdown: Entity<Markdown>,
+    },
+    Diff {
+        path: PathBuf,
+        diff: Entity<BufferDiff>,
+        buffer: Entity<MultiBuffer>,
+        _task: Task<Result<()>>,
+    },
+}
+
+/// A `ThreadEntryId` that is known to be a ToolCall
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
+pub struct ToolCallId(ThreadEntryId);
+
+impl ToolCallId {
+    pub fn as_u64(&self) -> u64 {
+        self.0.0
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
+pub struct ThreadEntryId(pub u64);
+
+impl ThreadEntryId {
+    pub fn post_inc(&mut self) -> Self {
+        let id = *self;
+        self.0 += 1;
+        id
+    }
+}
+
+#[derive(Debug)]
+pub struct ThreadEntry {
+    pub id: ThreadEntryId,
+    pub content: AgentThreadEntryContent,
+}
+
+pub struct AcpThread {
+    id: ThreadId,
+    next_entry_id: ThreadEntryId,
+    entries: Vec<ThreadEntry>,
+    server: Arc<AcpServer>,
+    title: SharedString,
+    project: Entity<Project>,
+}
+
+enum AcpThreadEvent {
+    NewEntry,
+    EntryUpdated(usize),
+}
+
+impl EventEmitter<AcpThreadEvent> for AcpThread {}
+
+impl AcpThread {
+    pub fn new(
+        server: Arc<AcpServer>,
+        thread_id: ThreadId,
+        entries: Vec<AgentThreadEntryContent>,
+        project: Entity<Project>,
+        _: &mut Context<Self>,
+    ) -> Self {
+        let mut next_entry_id = ThreadEntryId(0);
+        Self {
+            title: "A new agent2 thread".into(),
+            entries: entries
+                .into_iter()
+                .map(|entry| ThreadEntry {
+                    id: next_entry_id.post_inc(),
+                    content: entry,
+                })
+                .collect(),
+            server,
+            id: thread_id,
+            next_entry_id,
+            project,
+        }
+    }
+
+    pub fn title(&self) -> SharedString {
+        self.title.clone()
+    }
+
+    pub fn entries(&self) -> &[ThreadEntry] {
+        &self.entries
+    }
+
+    pub fn push_entry(
+        &mut self,
+        entry: AgentThreadEntryContent,
+        cx: &mut Context<Self>,
+    ) -> ThreadEntryId {
+        let id = self.next_entry_id.post_inc();
+        self.entries.push(ThreadEntry { id, content: entry });
+        cx.emit(AcpThreadEvent::NewEntry);
+        id
+    }
+
+    pub fn push_assistant_chunk(&mut self, chunk: acp::MessageChunk, cx: &mut Context<Self>) {
+        let entries_len = self.entries.len();
+        if let Some(last_entry) = self.entries.last_mut()
+            && let AgentThreadEntryContent::Message(Message {
+                ref mut chunks,
+                role: Role::Assistant,
+            }) = last_entry.content
+        {
+            cx.emit(AcpThreadEvent::EntryUpdated(entries_len - 1));
+
+            if let (
+                Some(MessageChunk::Text { chunk: old_chunk }),
+                acp::MessageChunk::Text { chunk: new_chunk },
+            ) = (chunks.last_mut(), &chunk)
+            {
+                old_chunk.update(cx, |old_chunk, cx| {
+                    old_chunk.append(&new_chunk, cx);
+                });
+            } else {
+                chunks.push(MessageChunk::from_acp(
+                    chunk,
+                    self.project.read(cx).languages().clone(),
+                    cx,
+                ));
+            }
+
+            return;
+        }
+
+        let chunk = MessageChunk::from_acp(chunk, self.project.read(cx).languages().clone(), cx);
+
+        self.push_entry(
+            AgentThreadEntryContent::Message(Message {
+                role: Role::Assistant,
+                chunks: vec![chunk],
+            }),
+            cx,
+        );
+    }
+
+    pub fn request_tool_call(
+        &mut self,
+        label: String,
+        icon: acp::Icon,
+        confirmation: acp::ToolCallConfirmation,
+        cx: &mut Context<Self>,
+    ) -> ToolCallRequest {
+        let (tx, rx) = oneshot::channel();
+
+        let status = ToolCallStatus::WaitingForConfirmation {
+            confirmation,
+            respond_tx: tx,
+        };
+
+        let id = self.insert_tool_call(label, status, icon, cx);
+        ToolCallRequest { id, outcome: rx }
+    }
+
+    pub fn push_tool_call(
+        &mut self,
+        label: String,
+        icon: acp::Icon,
+        cx: &mut Context<Self>,
+    ) -> ToolCallId {
+        let status = ToolCallStatus::Allowed {
+            status: acp::ToolCallStatus::Running,
+            content: None,
+        };
+
+        self.insert_tool_call(label, status, icon, cx)
+    }
+
+    fn insert_tool_call(
+        &mut self,
+        label: String,
+        status: ToolCallStatus,
+        icon: acp::Icon,
+        cx: &mut Context<Self>,
+    ) -> ToolCallId {
+        let language_registry = self.project.read(cx).languages().clone();
+
+        let entry_id = self.push_entry(
+            AgentThreadEntryContent::ToolCall(ToolCall {
+                // todo! clean up id creation
+                id: ToolCallId(ThreadEntryId(self.entries.len() as u64)),
+                label: cx.new(|cx| {
+                    Markdown::new(label.into(), Some(language_registry.clone()), None, cx)
+                }),
+                icon: acp_icon_to_ui_icon(icon),
+                status,
+            }),
+            cx,
+        );
+
+        ToolCallId(entry_id)
+    }
+
+    pub fn authorize_tool_call(
+        &mut self,
+        id: ToolCallId,
+        outcome: acp::ToolCallConfirmationOutcome,
+        cx: &mut Context<Self>,
+    ) {
+        let Some(entry) = self.entry_mut(id.0) else {
+            return;
+        };
+
+        let AgentThreadEntryContent::ToolCall(call) = &mut entry.content else {
+            debug_panic!("expected ToolCall");
+            return;
+        };
+
+        let new_status = if outcome == acp::ToolCallConfirmationOutcome::Reject {
+            ToolCallStatus::Rejected
+        } else {
+            ToolCallStatus::Allowed {
+                status: acp::ToolCallStatus::Running,
+                content: None,
+            }
+        };
+
+        let curr_status = mem::replace(&mut call.status, new_status);
+
+        if let ToolCallStatus::WaitingForConfirmation { respond_tx, .. } = curr_status {
+            respond_tx.send(outcome).log_err();
+        } else {
+            debug_panic!("tried to authorize an already authorized tool call");
+        }
+
+        cx.emit(AcpThreadEvent::EntryUpdated(id.as_u64() as usize));
+    }
+
+    pub fn update_tool_call(
+        &mut self,
+        id: ToolCallId,
+        new_status: acp::ToolCallStatus,
+        new_content: Option<acp::ToolCallContent>,
+        cx: &mut Context<Self>,
+    ) -> Result<()> {
+        let language_registry = self.project.read(cx).languages().clone();
+        let entry = self.entry_mut(id.0).context("Entry not found")?;
+
+        match &mut entry.content {
+            AgentThreadEntryContent::ToolCall(call) => match &mut call.status {
+                ToolCallStatus::Allowed { content, status } => {
+                    *content = new_content.map(|new_content| match new_content {
+                        acp::ToolCallContent::Markdown { markdown } => ToolCallContent::Markdown {
+                            markdown: cx.new(|cx| {
+                                Markdown::new(
+                                    markdown.into(),
+                                    Some(language_registry.clone()),
+                                    None,
+                                    cx,
+                                )
+                            }),
+                        },
+                        acp::ToolCallContent::Diff {
+                            path,
+                            old_text,
+                            new_text,
+                        } => {
+                            let buffer = cx.new(|cx| Buffer::local(new_text, cx));
+                            let text_snapshot = buffer.read(cx).text_snapshot();
+                            let buffer_diff = cx.new(|cx| BufferDiff::new(&text_snapshot, cx));
+
+                            let multibuffer = cx.new(|cx| {
+                                let mut multibuffer = MultiBuffer::singleton(buffer.clone(), cx);
+                                multibuffer.add_diff(buffer_diff.clone(), cx);
+                                multibuffer
+                            });
+
+                            ToolCallContent::Diff {
+                                path: path.clone(),
+                                diff: buffer_diff.clone(),
+                                buffer: multibuffer,
+                                _task: cx.spawn(async move |_this, cx| {
+                                    let diff_snapshot = BufferDiff::update_diff(
+                                        buffer_diff.clone(),
+                                        text_snapshot.clone(),
+                                        old_text.map(|o| o.into()),
+                                        true,
+                                        true,
+                                        None,
+                                        Some(language_registry.clone()),
+                                        cx,
+                                    )
+                                    .await?;
+
+                                    buffer_diff.update(cx, |diff, cx| {
+                                        diff.set_snapshot(diff_snapshot, &text_snapshot, cx)
+                                    })?;
+
+                                    if let Some(language) = language_registry
+                                        .language_for_file_path(&path)
+                                        .await
+                                        .log_err()
+                                    {
+                                        buffer.update(cx, |buffer, cx| {
+                                            buffer.set_language(Some(language), cx)
+                                        })?;
+                                    }
+
+                                    anyhow::Ok(())
+                                }),
+                            }
+                        }
+                    });
+                    *status = new_status;
+                }
+                ToolCallStatus::WaitingForConfirmation { .. } => {
+                    anyhow::bail!("Tool call hasn't been authorized yet")
+                }
+                ToolCallStatus::Rejected => {
+                    anyhow::bail!("Tool call was rejected and therefore can't be updated")
+                }
+            },
+            _ => anyhow::bail!("Entry is not a tool call"),
+        }
+
+        cx.emit(AcpThreadEvent::EntryUpdated(id.as_u64() as usize));
+        Ok(())
+    }
+
+    fn entry_mut(&mut self, id: ThreadEntryId) -> Option<&mut ThreadEntry> {
+        let entry = self.entries.get_mut(id.0 as usize);
+        debug_assert!(
+            entry.is_some(),
+            "We shouldn't give out ids to entries that don't exist"
+        );
+        entry
+    }
+
+    /// Returns true if the last turn is awaiting tool authorization
+    pub fn waiting_for_tool_confirmation(&self) -> bool {
+        for entry in self.entries.iter().rev() {
+            match &entry.content {
+                AgentThreadEntryContent::ToolCall(call) => match call.status {
+                    ToolCallStatus::WaitingForConfirmation { .. } => return true,
+                    ToolCallStatus::Allowed { .. } | ToolCallStatus::Rejected => continue,
+                },
+                AgentThreadEntryContent::Message(_) => {
+                    // Reached the beginning of the turn
+                    return false;
+                }
+            }
+        }
+        false
+    }
+
+    pub fn send(&mut self, message: &str, cx: &mut Context<Self>) -> Task<Result<()>> {
+        let agent = self.server.clone();
+        let id = self.id.clone();
+        let chunk = MessageChunk::from_str(message, self.project.read(cx).languages().clone(), cx);
+        let message = Message {
+            role: Role::User,
+            chunks: vec![chunk],
+        };
+        self.push_entry(AgentThreadEntryContent::Message(message.clone()), cx);
+        let acp_message = message.into_acp(cx);
+        cx.spawn(async move |_, cx| {
+            agent.send_message(id, acp_message, cx).await?;
+            Ok(())
+        })
+    }
+}
+
+fn acp_icon_to_ui_icon(icon: acp::Icon) -> IconName {
+    match icon {
+        acp::Icon::FileSearch => IconName::FileSearch,
+        acp::Icon::Folder => IconName::Folder,
+        acp::Icon::Globe => IconName::Globe,
+        acp::Icon::Hammer => IconName::Hammer,
+        acp::Icon::LightBulb => IconName::LightBulb,
+        acp::Icon::Pencil => IconName::Pencil,
+        acp::Icon::Regex => IconName::Regex,
+        acp::Icon::Terminal => IconName::Terminal,
+    }
+}
+
+pub struct ToolCallRequest {
+    pub id: ToolCallId,
+    pub outcome: oneshot::Receiver<acp::ToolCallConfirmationOutcome>,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use futures::{FutureExt as _, channel::mpsc, select};
+    use gpui::{AsyncApp, TestAppContext};
+    use project::FakeFs;
+    use serde_json::json;
+    use settings::SettingsStore;
+    use smol::stream::StreamExt as _;
+    use std::{env, path::Path, process::Stdio, time::Duration};
+    use util::path;
+
+    fn init_test(cx: &mut TestAppContext) {
+        env_logger::try_init().ok();
+        cx.update(|cx| {
+            let settings_store = SettingsStore::test(cx);
+            cx.set_global(settings_store);
+            Project::init_settings(cx);
+            language::init(cx);
+        });
+    }
+
+    #[gpui::test]
+    async fn test_gemini_basic(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        cx.executor().allow_parking();
+
+        let fs = FakeFs::new(cx.executor());
+        let project = Project::test(fs, [], cx).await;
+        let server = gemini_acp_server(project.clone(), cx.to_async()).unwrap();
+        let thread = server.create_thread(&mut cx.to_async()).await.unwrap();
+        thread
+            .update(cx, |thread, cx| thread.send("Hello from Zed!", cx))
+            .await
+            .unwrap();
+
+        thread.read_with(cx, |thread, _| {
+            assert_eq!(thread.entries.len(), 2);
+            assert!(matches!(
+                thread.entries[0].content,
+                AgentThreadEntryContent::Message(Message {
+                    role: Role::User,
+                    ..
+                })
+            ));
+            assert!(matches!(
+                thread.entries[1].content,
+                AgentThreadEntryContent::Message(Message {
+                    role: Role::Assistant,
+                    ..
+                })
+            ));
+        });
+    }
+
+    #[gpui::test]
+    async fn test_gemini_tool_call(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        cx.executor().allow_parking();
+
+        let fs = FakeFs::new(cx.executor());
+        fs.insert_tree(
+            path!("/private/tmp"),
+            json!({"foo": "Lorem ipsum dolor", "bar": "bar", "baz": "baz"}),
+        )
+        .await;
+        let project = Project::test(fs, [path!("/private/tmp").as_ref()], cx).await;
+        let server = gemini_acp_server(project.clone(), cx.to_async()).unwrap();
+        let thread = server.create_thread(&mut cx.to_async()).await.unwrap();
+        thread
+            .update(cx, |thread, cx| {
+                thread.send(
+                    "Read the '/private/tmp/foo' file and tell me what you see.",
+                    cx,
+                )
+            })
+            .await
+            .unwrap();
+        thread.read_with(cx, |thread, _cx| {
+            assert!(matches!(
+                &thread.entries()[1].content,
+                AgentThreadEntryContent::ToolCall(ToolCall {
+                    status: ToolCallStatus::Allowed { .. },
+                    ..
+                })
+            ));
+
+            assert!(matches!(
+                thread.entries[2].content,
+                AgentThreadEntryContent::Message(Message {
+                    role: Role::Assistant,
+                    ..
+                })
+            ));
+        });
+    }
+
+    #[gpui::test]
+    async fn test_gemini_tool_call_with_confirmation(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        cx.executor().allow_parking();
+
+        let fs = FakeFs::new(cx.executor());
+        let project = Project::test(fs, [path!("/private/tmp").as_ref()], cx).await;
+        let server = gemini_acp_server(project.clone(), cx.to_async()).unwrap();
+        let thread = server.create_thread(&mut cx.to_async()).await.unwrap();
+        let full_turn = thread.update(cx, |thread, cx| {
+            thread.send(r#"Run `echo "Hello, world!"`"#, cx)
+        });
+
+        run_until_tool_call(&thread, cx).await;
+
+        let tool_call_id = thread.read_with(cx, |thread, _cx| {
+            let AgentThreadEntryContent::ToolCall(ToolCall {
+                id,
+                status:
+                    ToolCallStatus::WaitingForConfirmation {
+                        confirmation: acp::ToolCallConfirmation::Execute { root_command, .. },
+                        ..
+                    },
+                ..
+            }) = &thread.entries()[1].content
+            else {
+                panic!();
+            };
+
+            assert_eq!(root_command, "echo");
+
+            *id
+        });
+
+        thread.update(cx, |thread, cx| {
+            thread.authorize_tool_call(tool_call_id, acp::ToolCallConfirmationOutcome::Allow, cx);
+
+            assert!(matches!(
+                &thread.entries()[1].content,
+                AgentThreadEntryContent::ToolCall(ToolCall {
+                    status: ToolCallStatus::Allowed { .. },
+                    ..
+                })
+            ));
+        });
+
+        full_turn.await.unwrap();
+
+        thread.read_with(cx, |thread, cx| {
+            let AgentThreadEntryContent::ToolCall(ToolCall {
+                status:
+                    ToolCallStatus::Allowed {
+                        content: Some(ToolCallContent::Markdown { markdown }),
+                        ..
+                    },
+                ..
+            }) = &thread.entries()[1].content
+            else {
+                panic!();
+            };
+
+            markdown.read_with(cx, |md, _cx| {
+                assert!(
+                    md.source().contains("Hello, world!"),
+                    r#"Expected '{}' to contain "Hello, world!""#,
+                    md.source()
+                );
+            });
+        });
+    }
+
+    async fn run_until_tool_call(thread: &Entity<AcpThread>, cx: &mut TestAppContext) {
+        let (mut tx, mut rx) = mpsc::channel::<()>(1);
+
+        let subscription = cx.update(|cx| {
+            cx.subscribe(thread, move |thread, _, cx| {
+                if thread
+                    .read(cx)
+                    .entries
+                    .iter()
+                    .any(|e| matches!(e.content, AgentThreadEntryContent::ToolCall(_)))
+                {
+                    tx.try_send(()).unwrap();
+                }
+            })
+        });
+
+        select! {
+            _ = futures::FutureExt::fuse(smol::Timer::after(Duration::from_secs(10))) => {
+                panic!("Timeout waiting for tool call")
+            }
+            _ = rx.next().fuse() => {
+                drop(subscription);
+            }
+        }
+    }
+
+    pub fn gemini_acp_server(project: Entity<Project>, mut cx: AsyncApp) -> Result<Arc<AcpServer>> {
+        let cli_path =
+            Path::new(env!("CARGO_MANIFEST_DIR")).join("../../../gemini-cli/packages/cli");
+        let mut command = util::command::new_smol_command("node");
+        command
+            .arg(cli_path)
+            .arg("--acp")
+            .current_dir("/private/tmp")
+            .stdin(Stdio::piped())
+            .stdout(Stdio::piped())
+            .stderr(Stdio::inherit())
+            .kill_on_drop(true);
+
+        if let Ok(gemini_key) = std::env::var("GEMINI_API_KEY") {
+            command.env("GEMINI_API_KEY", gemini_key);
+        }
+
+        let child = command.spawn().unwrap();
+
+        Ok(AcpServer::stdio(child, project, &mut cx))
+    }
+}
--- a/crates/acp/src/server.rs
+++ b/crates/acp/src/server.rs
@@ -0,0 +1,363 @@
+use crate::{AcpThread, ThreadEntryId, ThreadId, ToolCallId, ToolCallRequest};
+use agentic_coding_protocol as acp;
+use anyhow::{Context as _, Result};
+use async_trait::async_trait;
+use collections::HashMap;
+use gpui::{App, AppContext, AsyncApp, Context, Entity, Task, WeakEntity};
+use parking_lot::Mutex;
+use project::Project;
+use smol::process::Child;
+use std::{io::Write as _, path::Path, process::ExitStatus, sync::Arc};
+use util::ResultExt;
+
+pub struct AcpServer {
+    connection: Arc<acp::AgentConnection>,
+    threads: Arc<Mutex<HashMap<ThreadId, WeakEntity<AcpThread>>>>,
+    project: Entity<Project>,
+    exit_status: Arc<Mutex<Option<ExitStatus>>>,
+    _handler_task: Task<()>,
+    _io_task: Task<()>,
+}
+
+struct AcpClientDelegate {
+    project: Entity<Project>,
+    threads: Arc<Mutex<HashMap<ThreadId, WeakEntity<AcpThread>>>>,
+    cx: AsyncApp,
+    // sent_buffer_versions: HashMap<Entity<Buffer>, HashMap<u64, BufferSnapshot>>,
+}
+
+impl AcpClientDelegate {
+    fn new(
+        project: Entity<Project>,
+        threads: Arc<Mutex<HashMap<ThreadId, WeakEntity<AcpThread>>>>,
+        cx: AsyncApp,
+    ) -> Self {
+        Self {
+            project,
+            threads,
+            cx: cx,
+        }
+    }
+
+    fn update_thread<R>(
+        &self,
+        thread_id: &ThreadId,
+        cx: &mut App,
+        callback: impl FnOnce(&mut AcpThread, &mut Context<AcpThread>) -> R,
+    ) -> Option<R> {
+        let thread = self.threads.lock().get(&thread_id)?.clone();
+        let Some(thread) = thread.upgrade() else {
+            self.threads.lock().remove(&thread_id);
+            return None;
+        };
+        Some(thread.update(cx, callback))
+    }
+}
+
+#[async_trait(?Send)]
+impl acp::Client for AcpClientDelegate {
+    async fn stat(&self, params: acp::StatParams) -> Result<acp::StatResponse> {
+        let cx = &mut self.cx.clone();
+        self.project.update(cx, |project, cx| {
+            let path = project
+                .project_path_for_absolute_path(Path::new(&params.path), cx)
+                .context("Failed to get project path")?;
+
+            match project.entry_for_path(&path, cx) {
+                // todo! refresh entry?
+                None => Ok(acp::StatResponse {
+                    exists: false,
+                    is_directory: false,
+                }),
+                Some(entry) => Ok(acp::StatResponse {
+                    exists: entry.is_created(),
+                    is_directory: entry.is_dir(),
+                }),
+            }
+        })?
+    }
+
+    async fn stream_message_chunk(
+        &self,
+        params: acp::StreamMessageChunkParams,
+    ) -> Result<acp::StreamMessageChunkResponse> {
+        let cx = &mut self.cx.clone();
+
+        cx.update(|cx| {
+            self.update_thread(&params.thread_id.into(), cx, |thread, cx| {
+                thread.push_assistant_chunk(params.chunk, cx)
+            });
+        })?;
+
+        Ok(acp::StreamMessageChunkResponse)
+    }
+
+    async fn read_text_file(
+        &self,
+        request: acp::ReadTextFileParams,
+    ) -> Result<acp::ReadTextFileResponse> {
+        let cx = &mut self.cx.clone();
+        let buffer = self
+            .project
+            .update(cx, |project, cx| {
+                let path = project
+                    .project_path_for_absolute_path(Path::new(&request.path), cx)
+                    .context("Failed to get project path")?;
+                anyhow::Ok(project.open_buffer(path, cx))
+            })??
+            .await?;
+
+        buffer.update(cx, |buffer, _cx| {
+            let start = language::Point::new(request.line_offset.unwrap_or(0), 0);
+            let end = match request.line_limit {
+                None => buffer.max_point(),
+                Some(limit) => start + language::Point::new(limit + 1, 0),
+            };
+
+            let content: String = buffer.text_for_range(start..end).collect();
+
+            acp::ReadTextFileResponse {
+                content,
+                version: acp::FileVersion(0),
+            }
+        })
+    }
+
+    async fn read_binary_file(
+        &self,
+        request: acp::ReadBinaryFileParams,
+    ) -> Result<acp::ReadBinaryFileResponse> {
+        let cx = &mut self.cx.clone();
+        let file = self
+            .project
+            .update(cx, |project, cx| {
+                let (worktree, path) = project
+                    .find_worktree(Path::new(&request.path), cx)
+                    .context("Failed to get project path")?;
+
+                let task = worktree.update(cx, |worktree, cx| worktree.load_binary_file(&path, cx));
+                anyhow::Ok(task)
+            })??
+            .await?;
+
+        // todo! test
+        let content = cx
+            .background_spawn(async move {
+                let start = request.byte_offset.unwrap_or(0) as usize;
+                let end = request
+                    .byte_limit
+                    .map(|limit| (start + limit as usize).min(file.content.len()))
+                    .unwrap_or(file.content.len());
+
+                let range_content = &file.content[start..end];
+
+                let mut base64_content = Vec::new();
+                let mut base64_encoder = base64::write::EncoderWriter::new(
+                    std::io::Cursor::new(&mut base64_content),
+                    &base64::engine::general_purpose::STANDARD,
+                );
+                base64_encoder.write_all(range_content)?;
+                drop(base64_encoder);
+
+                // SAFETY: The base64 encoder should not produce non-UTF8.
+                unsafe { anyhow::Ok(String::from_utf8_unchecked(base64_content)) }
+            })
+            .await?;
+
+        Ok(acp::ReadBinaryFileResponse {
+            content,
+            // todo!
+            version: acp::FileVersion(0),
+        })
+    }
+
+    async fn glob_search(
+        &self,
+        _request: acp::GlobSearchParams,
+    ) -> Result<acp::GlobSearchResponse> {
+        todo!()
+    }
+
+    async fn request_tool_call_confirmation(
+        &self,
+        request: acp::RequestToolCallConfirmationParams,
+    ) -> Result<acp::RequestToolCallConfirmationResponse> {
+        let cx = &mut self.cx.clone();
+        let ToolCallRequest { id, outcome } = cx
+            .update(|cx| {
+                self.update_thread(&request.thread_id.into(), cx, |thread, cx| {
+                    thread.request_tool_call(request.label, request.icon, request.confirmation, cx)
+                })
+            })?
+            .context("Failed to update thread")?;
+
+        Ok(acp::RequestToolCallConfirmationResponse {
+            id: id.into(),
+            outcome: outcome.await?,
+        })
+    }
+
+    async fn push_tool_call(
+        &self,
+        request: acp::PushToolCallParams,
+    ) -> Result<acp::PushToolCallResponse> {
+        let cx = &mut self.cx.clone();
+        let entry_id = cx
+            .update(|cx| {
+                self.update_thread(&request.thread_id.into(), cx, |thread, cx| {
+                    thread.push_tool_call(request.label, request.icon, cx)
+                })
+            })?
+            .context("Failed to update thread")?;
+
+        Ok(acp::PushToolCallResponse {
+            id: entry_id.into(),
+        })
+    }
+
+    async fn update_tool_call(
+        &self,
+        request: acp::UpdateToolCallParams,
+    ) -> Result<acp::UpdateToolCallResponse> {
+        let cx = &mut self.cx.clone();
+
+        cx.update(|cx| {
+            self.update_thread(&request.thread_id.into(), cx, |thread, cx| {
+                thread.update_tool_call(
+                    request.tool_call_id.into(),
+                    request.status,
+                    request.content,
+                    cx,
+                )
+            })
+        })?
+        .context("Failed to update thread")??;
+
+        Ok(acp::UpdateToolCallResponse)
+    }
+}
+
+impl AcpServer {
+    pub fn stdio(mut process: Child, project: Entity<Project>, cx: &mut App) -> Arc<Self> {
+        let stdin = process.stdin.take().expect("process didn't have stdin");
+        let stdout = process.stdout.take().expect("process didn't have stdout");
+
+        let threads: Arc<Mutex<HashMap<ThreadId, WeakEntity<AcpThread>>>> = Default::default();
+        let (connection, handler_fut, io_fut) = acp::AgentConnection::connect_to_agent(
+            AcpClientDelegate::new(project.clone(), threads.clone(), cx.to_async()),
+            stdin,
+            stdout,
+        );
+
+        let exit_status: Arc<Mutex<Option<ExitStatus>>> = Default::default();
+        let io_task = cx.background_spawn({
+            let exit_status = exit_status.clone();
+            async move {
+                io_fut.await.log_err();
+                let result = process.status().await.log_err();
+                *exit_status.lock() = result;
+            }
+        });
+
+        Arc::new(Self {
+            project,
+            connection: Arc::new(connection),
+            threads,
+            exit_status,
+            _handler_task: cx.foreground_executor().spawn(handler_fut),
+            _io_task: io_task,
+        })
+    }
+
+    pub async fn initialize(&self) -> Result<acp::InitializeResponse> {
+        self.connection
+            .request(acp::InitializeParams)
+            .await
+            .map_err(to_anyhow)
+    }
+
+    pub async fn authenticate(&self) -> Result<()> {
+        self.connection
+            .request(acp::AuthenticateParams)
+            .await
+            .map_err(to_anyhow)?;
+
+        Ok(())
+    }
+
+    pub async fn create_thread(self: Arc<Self>, cx: &mut AsyncApp) -> Result<Entity<AcpThread>> {
+        let response = self
+            .connection
+            .request(acp::CreateThreadParams)
+            .await
+            .map_err(to_anyhow)?;
+
+        let thread_id: ThreadId = response.thread_id.into();
+        let server = self.clone();
+        let thread = cx.new(|_| AcpThread {
+            // todo!
+            title: "ACP Thread".into(),
+            id: thread_id.clone(), // Either<ErrorState, Id>
+            next_entry_id: ThreadEntryId(0),
+            entries: Vec::default(),
+            project: self.project.clone(),
+            server,
+        })?;
+        self.threads.lock().insert(thread_id, thread.downgrade());
+        Ok(thread)
+    }
+
+    pub async fn send_message(
+        &self,
+        thread_id: ThreadId,
+        message: acp::Message,
+        _cx: &mut AsyncApp,
+    ) -> Result<()> {
+        self.connection
+            .request(acp::SendMessageParams {
+                thread_id: thread_id.clone().into(),
+                message,
+            })
+            .await
+            .map_err(to_anyhow)?;
+        Ok(())
+    }
+
+    pub fn exit_status(&self) -> Option<ExitStatus> {
+        self.exit_status.lock().clone()
+    }
+}
+
+#[track_caller]
+fn to_anyhow(e: acp::Error) -> anyhow::Error {
+    log::error!(
+        "failed to send message: {code}: {message}",
+        code = e.code,
+        message = e.message
+    );
+    anyhow::anyhow!(e.message)
+}
+
+impl From<acp::ThreadId> for ThreadId {
+    fn from(thread_id: acp::ThreadId) -> Self {
+        Self(thread_id.0.into())
+    }
+}
+
+impl From<ThreadId> for acp::ThreadId {
+    fn from(thread_id: ThreadId) -> Self {
+        acp::ThreadId(thread_id.0.to_string())
+    }
+}
+
+impl From<acp::ToolCallId> for ToolCallId {
+    fn from(tool_call_id: acp::ToolCallId) -> Self {
+        Self(ThreadEntryId(tool_call_id.0))
+    }
+}
+
+impl From<ToolCallId> for acp::ToolCallId {
+    fn from(tool_call_id: ToolCallId) -> Self {
+        acp::ToolCallId(tool_call_id.as_u64())
+    }
+}
--- a/crates/acp/src/thread_view.rs
+++ b/crates/acp/src/thread_view.rs
--- a/crates/activity_indicator/Cargo.toml
+++ b/crates/activity_indicator/Cargo.toml
@@ -21,6 +21,7 @@ futures.workspace = true
 gpui.workspace = true
 language.workspace = true
 project.workspace = true
+proto.workspace = true
 smallvec.workspace = true
 ui.workspace = true
 util.workspace = true
--- a/crates/activity_indicator/src/activity_indicator.rs
+++ b/crates/activity_indicator/src/activity_indicator.rs
@@ -80,10 +80,13 @@ impl ActivityIndicator {
        let this = cx.new(|cx| {
            let mut status_events = languages.language_server_binary_statuses();
            cx.spawn(async move |this, cx| {
-                while let Some((name, status)) = status_events.next().await {
+                while let Some((name, binary_status)) = status_events.next().await {
                    this.update(cx, |this: &mut ActivityIndicator, cx| {
                        this.statuses.retain(|s| s.name != name);
-                        this.statuses.push(ServerStatus { name, status });
+                        this.statuses.push(ServerStatus {
+                            name,
+                            status: LanguageServerStatusUpdate::Binary(binary_status),
+                        });
                        cx.notify();
                    })?;
                }
@@ -112,8 +115,76 @@ impl ActivityIndicator {

            cx.subscribe(
                &project.read(cx).lsp_store(),
-                |_, _, event, cx| match event {
-                    LspStoreEvent::LanguageServerUpdate { .. } => cx.notify(),
+                |activity_indicator, _, event, cx| match event {
+                    LspStoreEvent::LanguageServerUpdate { name, message, .. } => {
+                        if let proto::update_language_server::Variant::StatusUpdate(status_update) =
+                            message
+                        {
+                            let Some(name) = name.clone() else {
+                                return;
+                            };
+                            let status = match &status_update.status {
+                                Some(proto::status_update::Status::Binary(binary_status)) => {
+                                    if let Some(binary_status) =
+                                        proto::ServerBinaryStatus::from_i32(*binary_status)
+                                    {
+                                        let binary_status = match binary_status {
+                                            proto::ServerBinaryStatus::None => BinaryStatus::None,
+                                            proto::ServerBinaryStatus::CheckingForUpdate => {
+                                                BinaryStatus::CheckingForUpdate
+                                            }
+                                            proto::ServerBinaryStatus::Downloading => {
+                                                BinaryStatus::Downloading
+                                            }
+                                            proto::ServerBinaryStatus::Starting => {
+                                                BinaryStatus::Starting
+                                            }
+                                            proto::ServerBinaryStatus::Stopping => {
+                                                BinaryStatus::Stopping
+                                            }
+                                            proto::ServerBinaryStatus::Stopped => {
+                                                BinaryStatus::Stopped
+                                            }
+                                            proto::ServerBinaryStatus::Failed => {
+                                                let Some(error) = status_update.message.clone()
+                                                else {
+                                                    return;
+                                                };
+                                                BinaryStatus::Failed { error }
+                                            }
+                                        };
+                                        LanguageServerStatusUpdate::Binary(binary_status)
+                                    } else {
+                                        return;
+                                    }
+                                }
+                                Some(proto::status_update::Status::Health(health_status)) => {
+                                    if let Some(health) =
+                                        proto::ServerHealth::from_i32(*health_status)
+                                    {
+                                        let health = match health {
+                                            proto::ServerHealth::Ok => ServerHealth::Ok,
+                                            proto::ServerHealth::Warning => ServerHealth::Warning,
+                                            proto::ServerHealth::Error => ServerHealth::Error,
+                                        };
+                                        LanguageServerStatusUpdate::Health(
+                                            health,
+                                            status_update.message.clone().map(SharedString::from),
+                                        )
+                                    } else {
+                                        return;
+                                    }
+                                }
+                                None => return,
+                            };
+
+                            activity_indicator.statuses.retain(|s| s.name != name);
+                            activity_indicator
+                                .statuses
+                                .push(ServerStatus { name, status });
+                        }
+                        cx.notify()
+                    }
                    _ => {}
                },
            )
@@ -228,9 +299,23 @@ impl ActivityIndicator {
        _: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        if let Some(updater) = &self.auto_updater {
-            updater.update(cx, |updater, cx| updater.dismiss_error(cx));
+        let error_dismissed = if let Some(updater) = &self.auto_updater {
+            updater.update(cx, |updater, cx| updater.dismiss_error(cx))
+        } else {
+            false
+        };
+        if error_dismissed {
+            return;
        }
+
+        self.project.update(cx, |project, cx| {
+            if project.last_formatting_failure(cx).is_some() {
+                project.reset_last_formatting_failure(cx);
+                true
+            } else {
+                false
+            }
+        });
    }

    fn pending_language_server_work<'a>(
@@ -399,6 +484,12 @@ impl ActivityIndicator {
        let mut servers_to_clear_statuses = HashSet::<LanguageServerName>::default();
        for status in &self.statuses {
            match &status.status {
+                LanguageServerStatusUpdate::Binary(
+                    BinaryStatus::Starting | BinaryStatus::Stopping,
+                ) => {}
+                LanguageServerStatusUpdate::Binary(BinaryStatus::Stopped) => {
+                    servers_to_clear_statuses.insert(status.name.clone());
+                }
                LanguageServerStatusUpdate::Binary(BinaryStatus::CheckingForUpdate) => {
                    checking_for_update.push(status.name.clone());
                }
--- a/crates/agent/Cargo.toml
+++ b/crates/agent/Cargo.toml
@@ -72,6 +72,7 @@ gpui = { workspace = true, "features" = ["test-support"] }
 indoc.workspace = true
 language = { workspace = true, "features" = ["test-support"] }
 language_model = { workspace = true, "features" = ["test-support"] }
+parking_lot.workspace = true
 pretty_assertions.workspace = true
 project = { workspace = true, features = ["test-support"] }
 workspace = { workspace = true, features = ["test-support"] }
--- a/crates/agent/src/agent_profile.rs
+++ b/crates/agent/src/agent_profile.rs
@@ -85,19 +85,22 @@ impl AgentProfile {
            .collect()
    }

+    pub fn is_tool_enabled(&self, source: ToolSource, tool_name: String, cx: &App) -> bool {
+        let Some(settings) = AgentSettings::get_global(cx).profiles.get(&self.id) else {
+            return false;
+        };
+
+        return Self::is_enabled(settings, source, tool_name);
+    }
+
    fn is_enabled(settings: &AgentProfileSettings, source: ToolSource, name: String) -> bool {
        match source {
            ToolSource::Native => *settings.tools.get(name.as_str()).unwrap_or(&false),
-            ToolSource::ContextServer { id } => {
-                if settings.enable_all_context_servers {
-                    return true;
-                }
-
-                let Some(preset) = settings.context_servers.get(id.as_ref()) else {
-                    return false;
-                };
-                *preset.tools.get(name.as_str()).unwrap_or(&false)
-            }
+            ToolSource::ContextServer { id } => settings
+                .context_servers
+                .get(id.as_ref())
+                .and_then(|preset| preset.tools.get(name.as_str()).copied())
+                .unwrap_or(settings.enable_all_context_servers),
        }
    }
 }
--- a/crates/agent/src/thread.rs
+++ b/crates/agent/src/thread.rs
--- a/crates/agent/src/thread_store.rs
+++ b/crates/agent/src/thread_store.rs
@@ -71,7 +71,7 @@ impl Column for DataType {
    }
 }

-const RULES_FILE_NAMES: [&'static str; 8] = [
+const RULES_FILE_NAMES: [&'static str; 9] = [
    ".rules",
    ".cursorrules",
    ".windsurfrules",
@@ -80,6 +80,7 @@ const RULES_FILE_NAMES: [&'static str; 8] = [
    "CLAUDE.md",
    "AGENT.md",
    "AGENTS.md",
+    "GEMINI.md",
 ];

 pub fn init(cx: &mut App) {
@@ -731,7 +732,7 @@ pub enum SerializedMessageSegment {
        signature: Option<String>,
    },
    RedactedThinking {
-        data: Vec<u8>,
+        data: String,
    },
 }

--- a/crates/agent_settings/Cargo.toml
+++ b/crates/agent_settings/Cargo.toml
@@ -12,17 +12,10 @@ workspace = true
 path = "src/agent_settings.rs"

 [dependencies]
-anthropic = { workspace = true, features = ["schemars"] }
 anyhow.workspace = true
 collections.workspace = true
 gpui.workspace = true
 language_model.workspace = true
-lmstudio = { workspace = true, features = ["schemars"] }
-log.workspace = true
-ollama = { workspace = true, features = ["schemars"] }
-open_ai = { workspace = true, features = ["schemars"] }
-deepseek = { workspace = true, features = ["schemars"] }
-mistral = { workspace = true, features = ["schemars"] }
 schemars.workspace = true
 serde.workspace = true
 settings.workspace = true
--- a/crates/agent_settings/src/agent_settings.rs
+++ b/crates/agent_settings/src/agent_settings.rs
@@ -2,19 +2,14 @@ mod agent_profile;

 use std::sync::Arc;

-use ::open_ai::Model as OpenAiModel;
-use anthropic::Model as AnthropicModel;
 use anyhow::{Result, bail};
 use collections::IndexMap;
-use deepseek::Model as DeepseekModel;
 use gpui::{App, Pixels, SharedString};
 use language_model::LanguageModel;
-use lmstudio::Model as LmStudioModel;
-use mistral::Model as MistralModel;
-use ollama::Model as OllamaModel;
-use schemars::{JsonSchema, schema::Schema};
+use schemars::{JsonSchema, json_schema};
 use serde::{Deserialize, Serialize};
 use settings::{Settings, SettingsSources};
+use std::borrow::Cow;

 pub use crate::agent_profile::*;

@@ -48,45 +43,6 @@ pub enum NotifyWhenAgentWaiting {
    Never,
 }

-#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq)]
-#[serde(tag = "name", rename_all = "snake_case")]
-#[schemars(deny_unknown_fields)]
-pub enum AgentProviderContentV1 {
-    #[serde(rename = "zed.dev")]
-    ZedDotDev { default_model: Option<String> },
-    #[serde(rename = "openai")]
-    OpenAi {
-        default_model: Option<OpenAiModel>,
-        api_url: Option<String>,
-        available_models: Option<Vec<OpenAiModel>>,
-    },
-    #[serde(rename = "anthropic")]
-    Anthropic {
-        default_model: Option<AnthropicModel>,
-        api_url: Option<String>,
-    },
-    #[serde(rename = "ollama")]
-    Ollama {
-        default_model: Option<OllamaModel>,
-        api_url: Option<String>,
-    },
-    #[serde(rename = "lmstudio")]
-    LmStudio {
-        default_model: Option<LmStudioModel>,
-        api_url: Option<String>,
-    },
-    #[serde(rename = "deepseek")]
-    DeepSeek {
-        default_model: Option<DeepseekModel>,
-        api_url: Option<String>,
-    },
-    #[serde(rename = "mistral")]
-    Mistral {
-        default_model: Option<MistralModel>,
-        api_url: Option<String>,
-    },
-}
-
 #[derive(Default, Clone, Debug)]
 pub struct AgentSettings {
    pub enabled: bool,
@@ -94,7 +50,7 @@ pub struct AgentSettings {
    pub dock: AgentDockPosition,
    pub default_width: Pixels,
    pub default_height: Pixels,
-    pub default_model: LanguageModelSelection,
+    pub default_model: Option<LanguageModelSelection>,
    pub inline_assistant_model: Option<LanguageModelSelection>,
    pub commit_message_model: Option<LanguageModelSelection>,
    pub thread_summary_model: Option<LanguageModelSelection>,
@@ -168,366 +124,56 @@ impl LanguageModelParameters {
    }
 }

-/// Agent panel settings
-#[derive(Clone, Serialize, Deserialize, Debug, Default)]
-pub struct AgentSettingsContent {
-    #[serde(flatten)]
-    pub inner: Option<AgentSettingsContentInner>,
-}
-
-#[derive(Clone, Serialize, Deserialize, Debug)]
-#[serde(untagged)]
-pub enum AgentSettingsContentInner {
-    Versioned(Box<VersionedAgentSettingsContent>),
-    Legacy(LegacyAgentSettingsContent),
-}
-
-impl AgentSettingsContentInner {
-    fn for_v2(content: AgentSettingsContentV2) -> Self {
-        AgentSettingsContentInner::Versioned(Box::new(VersionedAgentSettingsContent::V2(content)))
-    }
-}
-
-impl JsonSchema for AgentSettingsContent {
-    fn schema_name() -> String {
-        VersionedAgentSettingsContent::schema_name()
-    }
-
-    fn json_schema(r#gen: &mut schemars::r#gen::SchemaGenerator) -> Schema {
-        VersionedAgentSettingsContent::json_schema(r#gen)
-    }
-
-    fn is_referenceable() -> bool {
-        VersionedAgentSettingsContent::is_referenceable()
-    }
-}
-
 impl AgentSettingsContent {
-    pub fn is_version_outdated(&self) -> bool {
-        match &self.inner {
-            Some(AgentSettingsContentInner::Versioned(settings)) => match **settings {
-                VersionedAgentSettingsContent::V1(_) => true,
-                VersionedAgentSettingsContent::V2(_) => false,
-            },
-            Some(AgentSettingsContentInner::Legacy(_)) => true,
-            None => false,
-        }
-    }
-
-    fn upgrade(&self) -> AgentSettingsContentV2 {
-        match &self.inner {
-            Some(AgentSettingsContentInner::Versioned(settings)) => match **settings {
-                VersionedAgentSettingsContent::V1(ref settings) => AgentSettingsContentV2 {
-                    enabled: settings.enabled,
-                    button: settings.button,
-                    dock: settings.dock,
-                    default_width: settings.default_width,
-                    default_height: settings.default_width,
-                    default_model: settings
-                        .provider
-                        .clone()
-                        .and_then(|provider| match provider {
-                            AgentProviderContentV1::ZedDotDev { default_model } => default_model
-                                .map(|model| LanguageModelSelection {
-                                    provider: "zed.dev".into(),
-                                    model,
-                                }),
-                            AgentProviderContentV1::OpenAi { default_model, .. } => default_model
-                                .map(|model| LanguageModelSelection {
-                                    provider: "openai".into(),
-                                    model: model.id().to_string(),
-                                }),
-                            AgentProviderContentV1::Anthropic { default_model, .. } => {
-                                default_model.map(|model| LanguageModelSelection {
-                                    provider: "anthropic".into(),
-                                    model: model.id().to_string(),
-                                })
-                            }
-                            AgentProviderContentV1::Ollama { default_model, .. } => default_model
-                                .map(|model| LanguageModelSelection {
-                                    provider: "ollama".into(),
-                                    model: model.id().to_string(),
-                                }),
-                            AgentProviderContentV1::LmStudio { default_model, .. } => default_model
-                                .map(|model| LanguageModelSelection {
-                                    provider: "lmstudio".into(),
-                                    model: model.id().to_string(),
-                                }),
-                            AgentProviderContentV1::DeepSeek { default_model, .. } => default_model
-                                .map(|model| LanguageModelSelection {
-                                    provider: "deepseek".into(),
-                                    model: model.id().to_string(),
-                                }),
-                            AgentProviderContentV1::Mistral { default_model, .. } => default_model
-                                .map(|model| LanguageModelSelection {
-                                    provider: "mistral".into(),
-                                    model: model.id().to_string(),
-                                }),
-                        }),
-                    inline_assistant_model: None,
-                    commit_message_model: None,
-                    thread_summary_model: None,
-                    inline_alternatives: None,
-                    default_profile: None,
-                    default_view: None,
-                    profiles: None,
-                    always_allow_tool_actions: None,
-                    notify_when_agent_waiting: None,
-                    stream_edits: None,
-                    single_file_review: None,
-                    model_parameters: Vec::new(),
-                    preferred_completion_mode: None,
-                    enable_feedback: None,
-                    play_sound_when_agent_done: None,
-                },
-                VersionedAgentSettingsContent::V2(ref settings) => settings.clone(),
-            },
-            Some(AgentSettingsContentInner::Legacy(settings)) => AgentSettingsContentV2 {
-                enabled: None,
-                button: settings.button,
-                dock: settings.dock,
-                default_width: settings.default_width,
-                default_height: settings.default_height,
-                default_model: Some(LanguageModelSelection {
-                    provider: "openai".into(),
-                    model: settings
-                        .default_open_ai_model
-                        .clone()
-                        .unwrap_or_default()
-                        .id()
-                        .to_string(),
-                }),
-                inline_assistant_model: None,
-                commit_message_model: None,
-                thread_summary_model: None,
-                inline_alternatives: None,
-                default_profile: None,
-                default_view: None,
-                profiles: None,
-                always_allow_tool_actions: None,
-                notify_when_agent_waiting: None,
-                stream_edits: None,
-                single_file_review: None,
-                model_parameters: Vec::new(),
-                preferred_completion_mode: None,
-                enable_feedback: None,
-                play_sound_when_agent_done: None,
-            },
-            None => AgentSettingsContentV2::default(),
-        }
-    }
-
    pub fn set_dock(&mut self, dock: AgentDockPosition) {
-        match &mut self.inner {
-            Some(AgentSettingsContentInner::Versioned(settings)) => match **settings {
-                VersionedAgentSettingsContent::V1(ref mut settings) => {
-                    settings.dock = Some(dock);
-                }
-                VersionedAgentSettingsContent::V2(ref mut settings) => {
-                    settings.dock = Some(dock);
-                }
-            },
-            Some(AgentSettingsContentInner::Legacy(settings)) => {
-                settings.dock = Some(dock);
-            }
-            None => {
-                self.inner = Some(AgentSettingsContentInner::for_v2(AgentSettingsContentV2 {
-                    dock: Some(dock),
-                    ..Default::default()
-                }))
-            }
-        }
+        self.dock = Some(dock);
    }

    pub fn set_model(&mut self, language_model: Arc<dyn LanguageModel>) {
        let model = language_model.id().0.to_string();
        let provider = language_model.provider_id().0.to_string();

-        match &mut self.inner {
-            Some(AgentSettingsContentInner::Versioned(settings)) => match **settings {
-                VersionedAgentSettingsContent::V1(ref mut settings) => match provider.as_ref() {
-                    "zed.dev" => {
-                        log::warn!("attempted to set zed.dev model on outdated settings");
-                    }
-                    "anthropic" => {
-                        let api_url = match &settings.provider {
-                            Some(AgentProviderContentV1::Anthropic { api_url, .. }) => {
-                                api_url.clone()
-                            }
-                            _ => None,
-                        };
-                        settings.provider = Some(AgentProviderContentV1::Anthropic {
-                            default_model: AnthropicModel::from_id(&model).ok(),
-                            api_url,
-                        });
-                    }
-                    "ollama" => {
-                        let api_url = match &settings.provider {
-                            Some(AgentProviderContentV1::Ollama { api_url, .. }) => api_url.clone(),
-                            _ => None,
-                        };
-                        settings.provider = Some(AgentProviderContentV1::Ollama {
-                            default_model: Some(ollama::Model::new(
-                                &model,
-                                None,
-                                None,
-                                Some(language_model.supports_tools()),
-                                Some(language_model.supports_images()),
-                                None,
-                            )),
-                            api_url,
-                        });
-                    }
-                    "lmstudio" => {
-                        let api_url = match &settings.provider {
-                            Some(AgentProviderContentV1::LmStudio { api_url, .. }) => {
-                                api_url.clone()
-                            }
-                            _ => None,
-                        };
-                        settings.provider = Some(AgentProviderContentV1::LmStudio {
-                            default_model: Some(lmstudio::Model::new(
-                                &model, None, None, false, false,
-                            )),
-                            api_url,
-                        });
-                    }
-                    "openai" => {
-                        let (api_url, available_models) = match &settings.provider {
-                            Some(AgentProviderContentV1::OpenAi {
-                                api_url,
-                                available_models,
-                                ..
-                            }) => (api_url.clone(), available_models.clone()),
-                            _ => (None, None),
-                        };
-                        settings.provider = Some(AgentProviderContentV1::OpenAi {
-                            default_model: OpenAiModel::from_id(&model).ok(),
-                            api_url,
-                            available_models,
-                        });
-                    }
-                    "deepseek" => {
-                        let api_url = match &settings.provider {
-                            Some(AgentProviderContentV1::DeepSeek { api_url, .. }) => {
-                                api_url.clone()
-                            }
-                            _ => None,
-                        };
-                        settings.provider = Some(AgentProviderContentV1::DeepSeek {
-                            default_model: DeepseekModel::from_id(&model).ok(),
-                            api_url,
-                        });
-                    }
-                    _ => {}
-                },
-                VersionedAgentSettingsContent::V2(ref mut settings) => {
-                    settings.default_model = Some(LanguageModelSelection {
-                        provider: provider.into(),
-                        model,
-                    });
-                }
-            },
-            Some(AgentSettingsContentInner::Legacy(settings)) => {
-                if let Ok(model) = OpenAiModel::from_id(&language_model.id().0) {
-                    settings.default_open_ai_model = Some(model);
-                }
-            }
-            None => {
-                self.inner = Some(AgentSettingsContentInner::for_v2(AgentSettingsContentV2 {
-                    default_model: Some(LanguageModelSelection {
-                        provider: provider.into(),
-                        model,
-                    }),
-                    ..Default::default()
-                }));
-            }
-        }
+        self.default_model = Some(LanguageModelSelection {
+            provider: provider.into(),
+            model,
+        });
    }

    pub fn set_inline_assistant_model(&mut self, provider: String, model: String) {
-        self.v2_setting(|setting| {
-            setting.inline_assistant_model = Some(LanguageModelSelection {
-                provider: provider.into(),
-                model,
-            });
-            Ok(())
-        })
-        .ok();
+        self.inline_assistant_model = Some(LanguageModelSelection {
+            provider: provider.into(),
+            model,
+        });
    }

    pub fn set_commit_message_model(&mut self, provider: String, model: String) {
-        self.v2_setting(|setting| {
-            setting.commit_message_model = Some(LanguageModelSelection {
-                provider: provider.into(),
-                model,
-            });
-            Ok(())
-        })
-        .ok();
-    }
-
-    pub fn v2_setting(
-        &mut self,
-        f: impl FnOnce(&mut AgentSettingsContentV2) -> anyhow::Result<()>,
-    ) -> anyhow::Result<()> {
-        match self.inner.get_or_insert_with(|| {
-            AgentSettingsContentInner::for_v2(AgentSettingsContentV2 {
-                ..Default::default()
-            })
-        }) {
-            AgentSettingsContentInner::Versioned(boxed) => {
-                if let VersionedAgentSettingsContent::V2(ref mut settings) = **boxed {
-                    f(settings)
-                } else {
-                    Ok(())
-                }
-            }
-            _ => Ok(()),
-        }
+        self.commit_message_model = Some(LanguageModelSelection {
+            provider: provider.into(),
+            model,
+        });
    }

    pub fn set_thread_summary_model(&mut self, provider: String, model: String) {
-        self.v2_setting(|setting| {
-            setting.thread_summary_model = Some(LanguageModelSelection {
-                provider: provider.into(),
-                model,
-            });
-            Ok(())
-        })
-        .ok();
+        self.thread_summary_model = Some(LanguageModelSelection {
+            provider: provider.into(),
+            model,
+        });
    }

    pub fn set_always_allow_tool_actions(&mut self, allow: bool) {
-        self.v2_setting(|setting| {
-            setting.always_allow_tool_actions = Some(allow);
-            Ok(())
-        })
-        .ok();
+        self.always_allow_tool_actions = Some(allow);
    }

    pub fn set_play_sound_when_agent_done(&mut self, allow: bool) {
-        self.v2_setting(|setting| {
-            setting.play_sound_when_agent_done = Some(allow);
-            Ok(())
-        })
-        .ok();
+        self.play_sound_when_agent_done = Some(allow);
    }

    pub fn set_single_file_review(&mut self, allow: bool) {
-        self.v2_setting(|setting| {
-            setting.single_file_review = Some(allow);
-            Ok(())
-        })
-        .ok();
+        self.single_file_review = Some(allow);
    }

    pub fn set_profile(&mut self, profile_id: AgentProfileId) {
-        self.v2_setting(|setting| {
-            setting.default_profile = Some(profile_id);
-            Ok(())
-        })
-        .ok();
+        self.default_profile = Some(profile_id);
    }

    pub fn create_profile(
@@ -535,79 +181,38 @@ impl AgentSettingsContent {
        profile_id: AgentProfileId,
        profile_settings: AgentProfileSettings,
    ) -> Result<()> {
-        self.v2_setting(|settings| {
-            let profiles = settings.profiles.get_or_insert_default();
-            if profiles.contains_key(&profile_id) {
-                bail!("profile with ID '{profile_id}' already exists");
-            }
+        let profiles = self.profiles.get_or_insert_default();
+        if profiles.contains_key(&profile_id) {
+            bail!("profile with ID '{profile_id}' already exists");
+        }

-            profiles.insert(
-                profile_id,
-                AgentProfileContent {
-                    name: profile_settings.name.into(),
-                    tools: profile_settings.tools,
-                    enable_all_context_servers: Some(profile_settings.enable_all_context_servers),
-                    context_servers: profile_settings
-                        .context_servers
-                        .into_iter()
-                        .map(|(server_id, preset)| {
-                            (
-                                server_id,
-                                ContextServerPresetContent {
-                                    tools: preset.tools,
-                                },
-                            )
-                        })
-                        .collect(),
-                },
-            );
+        profiles.insert(
+            profile_id,
+            AgentProfileContent {
+                name: profile_settings.name.into(),
+                tools: profile_settings.tools,
+                enable_all_context_servers: Some(profile_settings.enable_all_context_servers),
+                context_servers: profile_settings
+                    .context_servers
+                    .into_iter()
+                    .map(|(server_id, preset)| {
+                        (
+                            server_id,
+                            ContextServerPresetContent {
+                                tools: preset.tools,
+                            },
+                        )
+                    })
+                    .collect(),
+            },
+        );

-            Ok(())
-        })
-    }
-}
-
-#[derive(Clone, Serialize, Deserialize, JsonSchema, Debug)]
-#[serde(tag = "version")]
-#[schemars(deny_unknown_fields)]
-pub enum VersionedAgentSettingsContent {
-    #[serde(rename = "1")]
-    V1(AgentSettingsContentV1),
-    #[serde(rename = "2")]
-    V2(AgentSettingsContentV2),
-}
-
-impl Default for VersionedAgentSettingsContent {
-    fn default() -> Self {
-        Self::V2(AgentSettingsContentV2 {
-            enabled: None,
-            button: None,
-            dock: None,
-            default_width: None,
-            default_height: None,
-            default_model: None,
-            inline_assistant_model: None,
-            commit_message_model: None,
-            thread_summary_model: None,
-            inline_alternatives: None,
-            default_profile: None,
-            default_view: None,
-            profiles: None,
-            always_allow_tool_actions: None,
-            notify_when_agent_waiting: None,
-            stream_edits: None,
-            single_file_review: None,
-            model_parameters: Vec::new(),
-            preferred_completion_mode: None,
-            enable_feedback: None,
-            play_sound_when_agent_done: None,
-        })
+        Ok(())
    }
 }

 #[derive(Clone, Serialize, Deserialize, JsonSchema, Debug, Default)]
-#[schemars(deny_unknown_fields)]
-pub struct AgentSettingsContentV2 {
+pub struct AgentSettingsContent {
    /// Whether the Agent is enabled.
    ///
    /// Default: true
@@ -716,28 +321,27 @@ pub struct LanguageModelSelection {
 pub struct LanguageModelProviderSetting(pub String);

 impl JsonSchema for LanguageModelProviderSetting {
-    fn schema_name() -> String {
+    fn schema_name() -> Cow<'static, str> {
        "LanguageModelProviderSetting".into()
    }

-    fn json_schema(_: &mut schemars::r#gen::SchemaGenerator) -> Schema {
-        schemars::schema::SchemaObject {
-            enum_values: Some(vec![
-                "anthropic".into(),
-                "amazon-bedrock".into(),
-                "google".into(),
-                "lmstudio".into(),
-                "ollama".into(),
-                "openai".into(),
-                "zed.dev".into(),
-                "copilot_chat".into(),
-                "deepseek".into(),
-                "openrouter".into(),
-                "mistral".into(),
-            ]),
-            ..Default::default()
-        }
-        .into()
+    fn json_schema(_: &mut schemars::SchemaGenerator) -> schemars::Schema {
+        json_schema!({
+            "enum": [
+                "anthropic",
+                "amazon-bedrock",
+                "google",
+                "lmstudio",
+                "ollama",
+                "openai",
+                "zed.dev",
+                "copilot_chat",
+                "deepseek",
+                "openrouter",
+                "mistral",
+                "vercel"
+            ]
+        })
    }
 }

@@ -753,15 +357,6 @@ impl From<&str> for LanguageModelProviderSetting {
    }
 }

-impl Default for LanguageModelSelection {
-    fn default() -> Self {
-        Self {
-            provider: LanguageModelProviderSetting("openai".to_string()),
-            model: "gpt-4".to_string(),
-        }
-    }
-}
-
 #[derive(Debug, PartialEq, Clone, Serialize, Deserialize, JsonSchema)]
 pub struct AgentProfileContent {
    pub name: Arc<str>,
@@ -778,65 +373,6 @@ pub struct ContextServerPresetContent {
    pub tools: IndexMap<Arc<str>, bool>,
 }

-#[derive(Clone, Serialize, Deserialize, JsonSchema, Debug)]
-#[schemars(deny_unknown_fields)]
-pub struct AgentSettingsContentV1 {
-    /// Whether the Agent is enabled.
-    ///
-    /// Default: true
-    enabled: Option<bool>,
-    /// Whether to show the Agent panel button in the status bar.
-    ///
-    /// Default: true
-    button: Option<bool>,
-    /// Where to dock the Agent.
-    ///
-    /// Default: right
-    dock: Option<AgentDockPosition>,
-    /// Default width in pixels when the Agent is docked to the left or right.
-    ///
-    /// Default: 640
-    default_width: Option<f32>,
-    /// Default height in pixels when the Agent is docked to the bottom.
-    ///
-    /// Default: 320
-    default_height: Option<f32>,
-    /// The provider of the Agent service.
-    ///
-    /// This can be "openai", "anthropic", "ollama", "lmstudio", "deepseek", "zed.dev"
-    /// each with their respective default models and configurations.
-    provider: Option<AgentProviderContentV1>,
-}
-
-#[derive(Clone, Serialize, Deserialize, JsonSchema, Debug)]
-#[schemars(deny_unknown_fields)]
-pub struct LegacyAgentSettingsContent {
-    /// Whether to show the Agent panel button in the status bar.
-    ///
-    /// Default: true
-    pub button: Option<bool>,
-    /// Where to dock the Agent.
-    ///
-    /// Default: right
-    pub dock: Option<AgentDockPosition>,
-    /// Default width in pixels when the Agent is docked to the left or right.
-    ///
-    /// Default: 640
-    pub default_width: Option<f32>,
-    /// Default height in pixels when the Agent is docked to the bottom.
-    ///
-    /// Default: 320
-    pub default_height: Option<f32>,
-    /// The default OpenAI model to use when creating new chats.
-    ///
-    /// Default: gpt-4-1106-preview
-    pub default_open_ai_model: Option<OpenAiModel>,
-    /// OpenAI API base URL to use when creating new chats.
-    ///
-    /// Default: <https://api.openai.com/v1>
-    pub openai_api_url: Option<String>,
-}
-
 impl Settings for AgentSettings {
    const KEY: Option<&'static str> = Some("agent");

@@ -853,11 +389,6 @@ impl Settings for AgentSettings {
        let mut settings = AgentSettings::default();

        for value in sources.defaults_and_customizations() {
-            if value.is_version_outdated() {
-                settings.using_outdated_settings_version = true;
-            }
-
-            let value = value.upgrade();
            merge(&mut settings.enabled, value.enabled);
            merge(&mut settings.button, value.button);
            merge(&mut settings.dock, value.dock);
@@ -869,17 +400,26 @@ impl Settings for AgentSettings {
                &mut settings.default_height,
                value.default_height.map(Into::into),
            );
-            merge(&mut settings.default_model, value.default_model);
+            settings.default_model = value
+                .default_model
+                .clone()
+                .or(settings.default_model.take());
            settings.inline_assistant_model = value
                .inline_assistant_model
+                .clone()
                .or(settings.inline_assistant_model.take());
            settings.commit_message_model = value
+                .clone()
                .commit_message_model
                .or(settings.commit_message_model.take());
            settings.thread_summary_model = value
+                .clone()
                .thread_summary_model
                .or(settings.thread_summary_model.take());
-            merge(&mut settings.inline_alternatives, value.inline_alternatives);
+            merge(
+                &mut settings.inline_alternatives,
+                value.inline_alternatives.clone(),
+            );
            merge(
                &mut settings.always_allow_tool_actions,
                value.always_allow_tool_actions,
@@ -894,7 +434,7 @@ impl Settings for AgentSettings {
            );
            merge(&mut settings.stream_edits, value.stream_edits);
            merge(&mut settings.single_file_review, value.single_file_review);
-            merge(&mut settings.default_profile, value.default_profile);
+            merge(&mut settings.default_profile, value.default_profile.clone());
            merge(&mut settings.default_view, value.default_view);
            merge(
                &mut settings.preferred_completion_mode,
@@ -906,24 +446,24 @@ impl Settings for AgentSettings {
                .model_parameters
                .extend_from_slice(&value.model_parameters);

-            if let Some(profiles) = value.profiles {
+            if let Some(profiles) = value.profiles.as_ref() {
                settings
                    .profiles
                    .extend(profiles.into_iter().map(|(id, profile)| {
                        (
-                            id,
+                            id.clone(),
                            AgentProfileSettings {
-                                name: profile.name.into(),
-                                tools: profile.tools,
+                                name: profile.name.clone().into(),
+                                tools: profile.tools.clone(),
                                enable_all_context_servers: profile
                                    .enable_all_context_servers
                                    .unwrap_or_default(),
                                context_servers: profile
                                    .context_servers
-                                    .into_iter()
+                                    .iter()
                                    .map(|(context_server_id, preset)| {
                                        (
-                                            context_server_id,
+                                            context_server_id.clone(),
                                            ContextServerPreset {
                                                tools: preset.tools.clone(),
                                            },
@@ -944,28 +484,8 @@ impl Settings for AgentSettings {
            .read_value("chat.agent.enabled")
            .and_then(|b| b.as_bool())
        {
-            match &mut current.inner {
-                Some(AgentSettingsContentInner::Versioned(versioned)) => match versioned.as_mut() {
-                    VersionedAgentSettingsContent::V1(setting) => {
-                        setting.enabled = Some(b);
-                        setting.button = Some(b);
-                    }
-
-                    VersionedAgentSettingsContent::V2(setting) => {
-                        setting.enabled = Some(b);
-                        setting.button = Some(b);
-                    }
-                },
-                Some(AgentSettingsContentInner::Legacy(setting)) => setting.button = Some(b),
-                None => {
-                    current.inner =
-                        Some(AgentSettingsContentInner::for_v2(AgentSettingsContentV2 {
-                            enabled: Some(b),
-                            button: Some(b),
-                            ..Default::default()
-                        }));
-                }
-            }
+            current.enabled = Some(b);
+            current.button = Some(b);
        }
    }
 }
@@ -975,149 +495,3 @@ fn merge<T>(target: &mut T, value: Option<T>) {
        *target = value;
    }
 }
-
-#[cfg(test)]
-mod tests {
-    use fs::Fs;
-    use gpui::{ReadGlobal, TestAppContext};
-    use settings::SettingsStore;
-
-    use super::*;
-
-    #[gpui::test]
-    async fn test_deserialize_agent_settings_with_version(cx: &mut TestAppContext) {
-        let fs = fs::FakeFs::new(cx.executor().clone());
-        fs.create_dir(paths::settings_file().parent().unwrap())
-            .await
-            .unwrap();
-
-        cx.update(|cx| {
-            let test_settings = settings::SettingsStore::test(cx);
-            cx.set_global(test_settings);
-            AgentSettings::register(cx);
-        });
-
-        cx.update(|cx| {
-            assert!(!AgentSettings::get_global(cx).using_outdated_settings_version);
-            assert_eq!(
-                AgentSettings::get_global(cx).default_model,
-                LanguageModelSelection {
-                    provider: "zed.dev".into(),
-                    model: "claude-sonnet-4".into(),
-                }
-            );
-        });
-
-        cx.update(|cx| {
-            settings::SettingsStore::global(cx).update_settings_file::<AgentSettings>(
-                fs.clone(),
-                |settings, _| {
-                    *settings = AgentSettingsContent {
-                        inner: Some(AgentSettingsContentInner::for_v2(AgentSettingsContentV2 {
-                            default_model: Some(LanguageModelSelection {
-                                provider: "test-provider".into(),
-                                model: "gpt-99".into(),
-                            }),
-                            inline_assistant_model: None,
-                            commit_message_model: None,
-                            thread_summary_model: None,
-                            inline_alternatives: None,
-                            enabled: None,
-                            button: None,
-                            dock: None,
-                            default_width: None,
-                            default_height: None,
-                            default_profile: None,
-                            default_view: None,
-                            profiles: None,
-                            always_allow_tool_actions: None,
-                            play_sound_when_agent_done: None,
-                            notify_when_agent_waiting: None,
-                            stream_edits: None,
-                            single_file_review: None,
-                            enable_feedback: None,
-                            model_parameters: Vec::new(),
-                            preferred_completion_mode: None,
-                        })),
-                    }
-                },
-            );
-        });
-
-        cx.run_until_parked();
-
-        let raw_settings_value = fs.load(paths::settings_file()).await.unwrap();
-        assert!(raw_settings_value.contains(r#""version": "2""#));
-
-        #[derive(Debug, Deserialize)]
-        struct AgentSettingsTest {
-            agent: AgentSettingsContent,
-        }
-
-        let agent_settings: AgentSettingsTest =
-            serde_json_lenient::from_str(&raw_settings_value).unwrap();
-
-        assert!(!agent_settings.agent.is_version_outdated());
-    }
-
-    #[gpui::test]
-    async fn test_load_settings_from_old_key(cx: &mut TestAppContext) {
-        let fs = fs::FakeFs::new(cx.executor().clone());
-        fs.create_dir(paths::settings_file().parent().unwrap())
-            .await
-            .unwrap();
-
-        cx.update(|cx| {
-            let mut test_settings = settings::SettingsStore::test(cx);
-            let user_settings_content = r#"{
-            "assistant": {
-                "enabled": true,
-                "version": "2",
-                "default_model": {
-                  "provider": "zed.dev",
-                  "model": "gpt-99"
-                },
-            }}"#;
-            test_settings
-                .set_user_settings(user_settings_content, cx)
-                .unwrap();
-            cx.set_global(test_settings);
-            AgentSettings::register(cx);
-        });
-
-        cx.run_until_parked();
-
-        let agent_settings = cx.update(|cx| AgentSettings::get_global(cx).clone());
-        assert!(agent_settings.enabled);
-        assert!(!agent_settings.using_outdated_settings_version);
-        assert_eq!(agent_settings.default_model.model, "gpt-99");
-
-        cx.update_global::<SettingsStore, _>(|settings_store, cx| {
-            settings_store.update_user_settings::<AgentSettings>(cx, |settings| {
-                *settings = AgentSettingsContent {
-                    inner: Some(AgentSettingsContentInner::for_v2(AgentSettingsContentV2 {
-                        enabled: Some(false),
-                        default_model: Some(LanguageModelSelection {
-                            provider: "xai".to_owned().into(),
-                            model: "grok".to_owned(),
-                        }),
-                        ..Default::default()
-                    })),
-                };
-            });
-        });
-
-        cx.run_until_parked();
-
-        let settings = cx.update(|cx| SettingsStore::global(cx).raw_user_settings().clone());
-
-        #[derive(Debug, Deserialize)]
-        struct AgentSettingsTest {
-            assistant: AgentSettingsContent,
-            agent: Option<serde_json_lenient::Value>,
-        }
-
-        let agent_settings: AgentSettingsTest = serde_json::from_value(settings).unwrap();
-        assert!(agent_settings.agent.is_none());
-    }
-}
--- a/crates/agent_ui/Cargo.toml
+++ b/crates/agent_ui/Cargo.toml
@@ -13,12 +13,10 @@ path = "src/agent_ui.rs"
 doctest = false

 [features]
-test-support = [
-    "gpui/test-support",
-    "language/test-support",
-]
+test-support = ["gpui/test-support", "language/test-support"]

 [dependencies]
+acp.workspace = true
 agent.workspace = true
 agent_settings.workspace = true
 anyhow.workspace = true
--- a/crates/agent_ui/src/active_thread.rs
+++ b/crates/agent_ui/src/active_thread.rs
@@ -19,7 +19,7 @@ use audio::{Audio, Sound};
 use collections::{HashMap, HashSet};
 use editor::actions::{MoveUp, Paste};
 use editor::scroll::Autoscroll;
-use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
+use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer, SelectionEffects};
 use gpui::{
    AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
    ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
@@ -47,8 +47,8 @@ use std::time::Duration;
 use text::ToPoint;
 use theme::ThemeSettings;
 use ui::{
-    Disclosure, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize, Tooltip,
-    prelude::*,
+    Banner, Disclosure, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
+    Tooltip, prelude::*,
 };
 use util::ResultExt as _;
 use util::markdown::MarkdownCodeBlock;
@@ -58,6 +58,7 @@ use zed_llm_client::CompletionIntent;

 const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
 const EDIT_PREVIOUS_MESSAGE_MIN_LINES: usize = 1;
+const RESPONSE_PADDING_X: Pixels = px(19.);

 pub struct ActiveThread {
    context_store: Entity<ContextStore>,
@@ -204,7 +205,7 @@ pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle
    MarkdownStyle {
        base_text_style: text_style.clone(),
        syntax: cx.theme().syntax().clone(),
-        selection_background_color: cx.theme().players().local().selection,
+        selection_background_color: cx.theme().colors().element_selection_background,
        code_block_overflow_x_scroll: true,
        table_overflow_x_scroll: true,
        heading_level_styles: Some(HeadingLevelStyles {
@@ -301,7 +302,7 @@ fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
    MarkdownStyle {
        base_text_style: text_style,
        syntax: cx.theme().syntax().clone(),
-        selection_background_color: cx.theme().players().local().selection,
+        selection_background_color: cx.theme().colors().element_selection_background,
        code_block_overflow_x_scroll: false,
        code_block: StyleRefinement {
            margin: EdgesRefinement::default(),
@@ -689,9 +690,12 @@ fn open_markdown_link(
                            })
                            .context("Could not find matching symbol")?;

-                        editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
-                            s.select_anchor_ranges([symbol_range.start..symbol_range.start])
-                        });
+                        editor.change_selections(
+                            SelectionEffects::scroll(Autoscroll::center()),
+                            window,
+                            cx,
+                            |s| s.select_anchor_ranges([symbol_range.start..symbol_range.start]),
+                        );
                        anyhow::Ok(())
                    })
                })
@@ -708,10 +712,15 @@ fn open_markdown_link(
                        .downcast::<Editor>()
                        .context("Item is not an editor")?;
                    active_editor.update_in(cx, |editor, window, cx| {
-                        editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
-                            s.select_ranges([Point::new(line_range.start as u32, 0)
-                                ..Point::new(line_range.start as u32, 0)])
-                        });
+                        editor.change_selections(
+                            SelectionEffects::scroll(Autoscroll::center()),
+                            window,
+                            cx,
+                            |s| {
+                                s.select_ranges([Point::new(line_range.start as u32, 0)
+                                    ..Point::new(line_range.start as u32, 0)])
+                            },
+                        );
                        anyhow::Ok(())
                    })
                })
@@ -809,7 +818,12 @@ impl ActiveThread {
        };

        for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
-            this.push_message(&message.id, &message.segments, window, cx);
+            let rendered_message = RenderedMessage::from_segments(
+                &message.segments,
+                this.language_registry.clone(),
+                cx,
+            );
+            this.push_rendered_message(message.id, rendered_message);

            for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
                this.render_tool_use_markdown(
@@ -875,36 +889,11 @@ impl ActiveThread {
        &self.text_thread_store
    }

-    fn push_message(
-        &mut self,
-        id: &MessageId,
-        segments: &[MessageSegment],
-        _window: &mut Window,
-        cx: &mut Context<Self>,
-    ) {
+    fn push_rendered_message(&mut self, id: MessageId, rendered_message: RenderedMessage) {
        let old_len = self.messages.len();
-        self.messages.push(*id);
+        self.messages.push(id);
        self.list_state.splice(old_len..old_len, 1);
-
-        let rendered_message =
-            RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
-        self.rendered_messages_by_id.insert(*id, rendered_message);
-    }
-
-    fn edited_message(
-        &mut self,
-        id: &MessageId,
-        segments: &[MessageSegment],
-        _window: &mut Window,
-        cx: &mut Context<Self>,
-    ) {
-        let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
-            return;
-        };
-        self.list_state.splice(index..index + 1, 1);
-        let rendered_message =
-            RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
-        self.rendered_messages_by_id.insert(*id, rendered_message);
+        self.rendered_messages_by_id.insert(id, rendered_message);
    }

    fn deleted_message(&mut self, id: &MessageId) {
@@ -1037,31 +1026,43 @@ impl ActiveThread {
                }
            }
            ThreadEvent::MessageAdded(message_id) => {
-                if let Some(message_segments) = self
-                    .thread
-                    .read(cx)
-                    .message(*message_id)
-                    .map(|message| message.segments.clone())
-                {
-                    self.push_message(message_id, &message_segments, window, cx);
+                if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
+                    thread.message(*message_id).map(|message| {
+                        RenderedMessage::from_segments(
+                            &message.segments,
+                            self.language_registry.clone(),
+                            cx,
+                        )
+                    })
+                }) {
+                    self.push_rendered_message(*message_id, rendered_message);
                }

                self.save_thread(cx);
                cx.notify();
            }
            ThreadEvent::MessageEdited(message_id) => {
-                if let Some(message_segments) = self
-                    .thread
-                    .read(cx)
-                    .message(*message_id)
-                    .map(|message| message.segments.clone())
-                {
-                    self.edited_message(message_id, &message_segments, window, cx);
+                if let Some(index) = self.messages.iter().position(|id| id == message_id) {
+                    if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
+                        thread.message(*message_id).map(|message| {
+                            let mut rendered_message = RenderedMessage {
+                                language_registry: self.language_registry.clone(),
+                                segments: Vec::with_capacity(message.segments.len()),
+                            };
+                            for segment in &message.segments {
+                                rendered_message.push_segment(segment, cx);
+                            }
+                            rendered_message
+                        })
+                    }) {
+                        self.list_state.splice(index..index + 1, 1);
+                        self.rendered_messages_by_id
+                            .insert(*message_id, rendered_message);
+                        self.scroll_to_bottom(cx);
+                        self.save_thread(cx);
+                        cx.notify();
+                    }
                }
-
-                self.scroll_to_bottom(cx);
-                self.save_thread(cx);
-                cx.notify();
            }
            ThreadEvent::MessageDeleted(message_id) => {
                self.deleted_message(message_id);
@@ -1148,6 +1149,9 @@ impl ActiveThread {
                self.save_thread(cx);
                cx.notify();
            }
+            ThreadEvent::RetriesFailed { message } => {
+                self.show_notification(message, ui::IconName::Warning, window, cx);
+            }
        }
    }

@@ -1311,17 +1315,11 @@ impl ActiveThread {
    fn start_editing_message(
        &mut self,
        message_id: MessageId,
-        message_segments: &[MessageSegment],
+        message_text: impl Into<Arc<str>>,
        message_creases: &[MessageCrease],
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        // User message should always consist of a single text segment,
-        // therefore we can skip returning early if it's not a text segment.
-        let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
-            return;
-        };
-
        let editor = crate::message_editor::create_editor(
            self.workspace.clone(),
            self.context_store.downgrade(),
@@ -1333,7 +1331,7 @@ impl ActiveThread {
            cx,
        );
        editor.update(cx, |editor, cx| {
-            editor.set_text(message_text.clone(), window, cx);
+            editor.set_text(message_text, window, cx);
            insert_message_creases(editor, message_creases, &self.context_store, window, cx);
            editor.focus_handle(cx).focus(window);
            editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
@@ -1828,8 +1826,6 @@ impl ActiveThread {
            return div().children(loading_dots).into_any();
        }

-        let message_creases = message.creases.clone();
-
        let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
            return Empty.into_any();
        };
@@ -1851,9 +1847,10 @@ impl ActiveThread {
            .filter(|(id, _)| *id == message_id)
            .map(|(_, state)| state);

-        let colors = cx.theme().colors();
-        let editor_bg_color = colors.editor_background;
-        let panel_bg = colors.panel_background;
+        let (editor_bg_color, panel_bg) = {
+            let colors = cx.theme().colors();
+            (colors.editor_background, colors.panel_background)
+        };

        let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
            .icon_size(IconSize::XSmall)
@@ -1878,9 +1875,6 @@ impl ActiveThread {
                this.scroll_to_top(cx);
            }));

-        // For all items that should be aligned with the LLM's response.
-        const RESPONSE_PADDING_X: Pixels = px(19.);
-
        let show_feedback = thread.is_turn_end(ix);
        let feedback_container = h_flex()
            .group("feedback_container")
@@ -2041,137 +2035,162 @@ impl ActiveThread {
            }
        });

-        let styled_message = match message.role {
-            Role::User => v_flex()
-                .id(("message-container", ix))
-                .pt_2()
-                .pl_2()
-                .pr_2p5()
-                .pb_4()
-                .child(
+        let styled_message = if message.ui_only {
+            self.render_ui_notification(message_content, ix, cx)
+        } else {
+            match message.role {
+                Role::User => {
+                    let colors = cx.theme().colors();
                    v_flex()
-                        .id(("user-message", ix))
-                        .bg(editor_bg_color)
-                        .rounded_lg()
-                        .shadow_md()
-                        .border_1()
-                        .border_color(colors.border)
-                        .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
+                        .id(("message-container", ix))
+                        .pt_2()
+                        .pl_2()
+                        .pr_2p5()
+                        .pb_4()
                        .child(
                            v_flex()
-                                .p_2p5()
-                                .gap_1()
-                                .children(message_content)
-                                .when_some(editing_message_state, |this, state| {
-                                    let focus_handle = state.editor.focus_handle(cx).clone();
+                                .id(("user-message", ix))
+                                .bg(editor_bg_color)
+                                .rounded_lg()
+                                .shadow_md()
+                                .border_1()
+                                .border_color(colors.border)
+                                .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
+                                .child(
+                                    v_flex()
+                                        .p_2p5()
+                                        .gap_1()
+                                        .children(message_content)
+                                        .when_some(editing_message_state, |this, state| {
+                                            let focus_handle = state.editor.focus_handle(cx).clone();

-                                    this.child(
-                                        h_flex()
-                                            .w_full()
-                                            .gap_1()
-                                            .justify_between()
-                                            .flex_wrap()
-                                            .child(
+                                            this.child(
                                                h_flex()
-                                                    .gap_1p5()
+                                                    .w_full()
+                                                    .gap_1()
+                                                    .justify_between()
+                                                    .flex_wrap()
                                                    .child(
-                                                        div()
-                                                            .opacity(0.8)
+                                                        h_flex()
+                                                            .gap_1p5()
                                                            .child(
-                                                                Icon::new(IconName::Warning)
-                                                                    .size(IconSize::Indicator)
-                                                                    .color(Color::Warning)
+                                                                div()
+                                                                    .opacity(0.8)
+                                                                    .child(
+                                                                        Icon::new(IconName::Warning)
+                                                                            .size(IconSize::Indicator)
+                                                                            .color(Color::Warning)
+                                                                    ),
+                                                            )
+                                                            .child(
+                                                                Label::new("Editing will restart the thread from this point.")
+                                                                    .color(Color::Muted)
+                                                                    .size(LabelSize::XSmall),
                                                            ),
                                                    )
                                                    .child(
-                                                        Label::new("Editing will restart the thread from this point.")
-                                                            .color(Color::Muted)
-                                                            .size(LabelSize::XSmall),
-                                                    ),
-                                            )
-                                            .child(
-                                                h_flex()
-                                                    .gap_0p5()
-                                                    .child(
-                                                        IconButton::new(
-                                                            "cancel-edit-message",
-                                                            IconName::Close,
-                                                        )
-                                                        .shape(ui::IconButtonShape::Square)
-                                                        .icon_color(Color::Error)
-                                                        .icon_size(IconSize::Small)
-                                                        .tooltip({
-                                                            let focus_handle = focus_handle.clone();
-                                                            move |window, cx| {
-                                                                Tooltip::for_action_in(
-                                                                    "Cancel Edit",
-                                                                    &menu::Cancel,
-                                                                    &focus_handle,
-                                                                    window,
-                                                                    cx,
+                                                        h_flex()
+                                                            .gap_0p5()
+                                                            .child(
+                                                                IconButton::new(
+                                                                    "cancel-edit-message",
+                                                                    IconName::Close,
                                                                )
-                                                            }
-                                                        })
-                                                        .on_click(cx.listener(Self::handle_cancel_click)),
+                                                                .shape(ui::IconButtonShape::Square)
+                                                                .icon_color(Color::Error)
+                                                                .icon_size(IconSize::Small)
+                                                                .tooltip({
+                                                                    let focus_handle = focus_handle.clone();
+                                                                    move |window, cx| {
+                                                                        Tooltip::for_action_in(
+                                                                            "Cancel Edit",
+                                                                            &menu::Cancel,
+                                                                            &focus_handle,
+                                                                            window,
+                                                                            cx,
+                                                                        )
+                                                                    }
+                                                                })
+                                                                .on_click(cx.listener(Self::handle_cancel_click)),
+                                                            )
+                                                            .child(
+                                                                IconButton::new(
+                                                                    "confirm-edit-message",
+                                                                    IconName::Return,
+                                                                )
+                                                                .disabled(state.editor.read(cx).is_empty(cx))
+                                                                .shape(ui::IconButtonShape::Square)
+                                                                .icon_color(Color::Muted)
+                                                                .icon_size(IconSize::Small)
+                                                                .tooltip({
+                                                                    let focus_handle = focus_handle.clone();
+                                                                    move |window, cx| {
+                                                                        Tooltip::for_action_in(
+                                                                            "Regenerate",
+                                                                            &menu::Confirm,
+                                                                            &focus_handle,
+                                                                            window,
+                                                                            cx,
+                                                                        )
+                                                                    }
+                                                                })
+                                                                .on_click(
+                                                                    cx.listener(Self::handle_regenerate_click),
+                                                                ),
+                                                            ),
                                                    )
-                                                    .child(
-                                                        IconButton::new(
-                                                            "confirm-edit-message",
-                                                            IconName::Return,
-                                                        )
-                                                        .disabled(state.editor.read(cx).is_empty(cx))
-                                                        .shape(ui::IconButtonShape::Square)
-                                                        .icon_color(Color::Muted)
-                                                        .icon_size(IconSize::Small)
-                                                        .tooltip({
-                                                            let focus_handle = focus_handle.clone();
-                                                            move |window, cx| {
-                                                                Tooltip::for_action_in(
-                                                                    "Regenerate",
-                                                                    &menu::Confirm,
-                                                                    &focus_handle,
-                                                                    window,
-                                                                    cx,
-                                                                )
-                                                            }
-                                                        })
-                                                        .on_click(
-                                                            cx.listener(Self::handle_regenerate_click),
-                                                        ),
-                                                    ),
                                            )
-                                    )
-                                }),
+                                        }),
+                                )
+                                .on_click(cx.listener({
+                                    let message_creases = message.creases.clone();
+                                    move |this, _, window, cx| {
+                                        if let Some(message_text) =
+                                            this.thread.read(cx).message(message_id).and_then(|message| {
+                                                message.segments.first().and_then(|segment| {
+                                                    match segment {
+                                                        MessageSegment::Text(message_text) => {
+                                                            Some(Into::<Arc<str>>::into(message_text.as_str()))
+                                                        }
+                                                        _ => {
+                                                            None
+                                                        }
+                                                    }
+                                                })
+                                            })
+                                        {
+                                            this.start_editing_message(
+                                                message_id,
+                                                message_text,
+                                                &message_creases,
+                                                window,
+                                                cx,
+                                            );
+                                        }
+                                    }
+                                })),
                        )
-                        .on_click(cx.listener({
-                            let message_segments = message.segments.clone();
-                            move |this, _, window, cx| {
-                                this.start_editing_message(
-                                    message_id,
-                                    &message_segments,
-                                    &message_creases,
-                                    window,
-                                    cx,
-                                );
-                            }
-                        })),
-                ),
-            Role::Assistant => v_flex()
-                .id(("message-container", ix))
-                .px(RESPONSE_PADDING_X)
-                .gap_2()
-                .children(message_content)
-                .when(has_tool_uses, |parent| {
-                    parent.children(tool_uses.into_iter().map(|tool_use| {
-                        self.render_tool_use(tool_use, window, workspace.clone(), cx)
-                    }))
-                }),
-            Role::System => div().id(("message-container", ix)).py_1().px_2().child(
-                v_flex()
-                    .bg(colors.editor_background)
-                    .rounded_sm()
-                    .child(div().p_4().children(message_content)),
-            ),
+                }
+                Role::Assistant => v_flex()
+                    .id(("message-container", ix))
+                    .px(RESPONSE_PADDING_X)
+                    .gap_2()
+                    .children(message_content)
+                    .when(has_tool_uses, |parent| {
+                        parent.children(tool_uses.into_iter().map(|tool_use| {
+                            self.render_tool_use(tool_use, window, workspace.clone(), cx)
+                        }))
+                    }),
+                Role::System => {
+                    let colors = cx.theme().colors();
+                    div().id(("message-container", ix)).py_1().px_2().child(
+                        v_flex()
+                            .bg(colors.editor_background)
+                            .rounded_sm()
+                            .child(div().p_4().children(message_content)),
+                    )
+                }
+            }
        };

        let after_editing_message = self
@@ -2510,6 +2529,26 @@ impl ActiveThread {
            .blend(cx.theme().colors().editor_foreground.opacity(0.025))
    }

+    fn render_ui_notification(
+        &self,
+        message_content: impl IntoIterator<Item = impl IntoElement>,
+        ix: usize,
+        cx: &mut Context<Self>,
+    ) -> Stateful<Div> {
+        let message = div()
+            .flex_1()
+            .min_w_0()
+            .text_size(TextSize::XSmall.rems(cx))
+            .text_color(cx.theme().colors().text_muted)
+            .children(message_content);
+
+        div()
+            .id(("message-container", ix))
+            .py_1()
+            .px_2p5()
+            .child(Banner::new().severity(ui::Severity::Warning).child(message))
+    }
+
    fn render_message_thinking_segment(
        &self,
        message_id: MessageId,
@@ -3764,9 +3803,9 @@ mod tests {

        // Stream response to user message
        thread.update(cx, |thread, cx| {
-            let request =
-                thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx);
-            thread.stream_completion(request, model, cx.active_window(), cx)
+            let intent = CompletionIntent::UserPrompt;
+            let request = thread.to_completion_request(model.clone(), intent, cx);
+            thread.stream_completion(request, model, intent, cx.active_window(), cx)
        });
        // Follow the agent
        cx.update(|window, cx| {
@@ -3826,13 +3865,15 @@ mod tests {
        });

        active_thread.update_in(cx, |active_thread, window, cx| {
-            active_thread.start_editing_message(
-                message.id,
-                message.segments.as_slice(),
-                message.creases.as_slice(),
-                window,
-                cx,
-            );
+            if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
+                active_thread.start_editing_message(
+                    message.id,
+                    message_text,
+                    message.creases.as_slice(),
+                    window,
+                    cx,
+                );
+            }
            let editor = active_thread
                .editing_message
                .as_ref()
@@ -3847,13 +3888,15 @@ mod tests {

        let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
        active_thread.update_in(cx, |active_thread, window, cx| {
-            active_thread.start_editing_message(
-                message.id,
-                message.segments.as_slice(),
-                message.creases.as_slice(),
-                window,
-                cx,
-            );
+            if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
+                active_thread.start_editing_message(
+                    message.id,
+                    message_text,
+                    message.creases.as_slice(),
+                    window,
+                    cx,
+                );
+            }
            let editor = active_thread
                .editing_message
                .as_ref()
@@ -3935,13 +3978,15 @@ mod tests {

        // Edit the message while the completion is still running
        active_thread.update_in(cx, |active_thread, window, cx| {
-            active_thread.start_editing_message(
-                message.id,
-                message.segments.as_slice(),
-                message.creases.as_slice(),
-                window,
-                cx,
-            );
+            if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
+                active_thread.start_editing_message(
+                    message.id,
+                    message_text,
+                    message.creases.as_slice(),
+                    window,
+                    cx,
+                );
+            }
            let editor = active_thread
                .editing_message
                .as_ref()
--- a/crates/agent_ui/src/agent_configuration.rs
+++ b/crates/agent_ui/src/agent_configuration.rs
@@ -16,7 +16,9 @@ use gpui::{
    Focusable, ScrollHandle, Subscription, Task, Transformation, WeakEntity, percentage,
 };
 use language::LanguageRegistry;
-use language_model::{LanguageModelProvider, LanguageModelProviderId, LanguageModelRegistry};
+use language_model::{
+    LanguageModelProvider, LanguageModelProviderId, LanguageModelRegistry, ZED_CLOUD_PROVIDER_ID,
+};
 use notifications::status_toast::{StatusToast, ToastIcon};
 use project::{
    context_server_store::{ContextServerConfiguration, ContextServerStatus, ContextServerStore},
@@ -86,6 +88,14 @@ impl AgentConfiguration {
        let scroll_handle = ScrollHandle::new();
        let scrollbar_state = ScrollbarState::new(scroll_handle.clone());

+        let mut expanded_provider_configurations = HashMap::default();
+        if LanguageModelRegistry::read_global(cx)
+            .provider(&ZED_CLOUD_PROVIDER_ID)
+            .map_or(false, |cloud_provider| cloud_provider.must_accept_terms(cx))
+        {
+            expanded_provider_configurations.insert(ZED_CLOUD_PROVIDER_ID, true);
+        }
+
        let mut this = Self {
            fs,
            language_registry,
@@ -94,7 +104,7 @@ impl AgentConfiguration {
            configuration_views_by_provider: HashMap::default(),
            context_server_store,
            expanded_context_server_tools: HashMap::default(),
-            expanded_provider_configurations: HashMap::default(),
+            expanded_provider_configurations,
            tools,
            _registry_subscription: registry_subscription,
            scroll_handle,
--- a/crates/agent_ui/src/agent_configuration/configure_context_server_modal.rs
+++ b/crates/agent_ui/src/agent_configuration/configure_context_server_modal.rs
@@ -180,7 +180,7 @@ impl ConfigurationSource {
 }

 fn context_server_input(existing: Option<(ContextServerId, ContextServerCommand)>) -> String {
-    let (name, path, args, env) = match existing {
+    let (name, command, args, env) = match existing {
        Some((id, cmd)) => {
            let args = serde_json::to_string(&cmd.args).unwrap();
            let env = serde_json::to_string(&cmd.env.unwrap_or_default()).unwrap();
@@ -198,14 +198,12 @@ fn context_server_input(existing: Option<(ContextServerId, ContextServerCommand)
        r#"{{
  /// The name of your MCP server
  "{name}": {{
-    "command": {{
-      /// The path to the executable
-      "path": "{path}",
-      /// The arguments to pass to the executable
-      "args": {args},
-      /// The environment variables to set for the executable
-      "env": {env}
-    }}
+    /// The command which runs the MCP server
+    "command": "{command}",
+    /// The arguments to pass to the MCP server
+    "args": {args},
+    /// The environment variables to set
+    "env": {env}
  }}
 }}"#
    )
@@ -295,10 +293,7 @@ impl ConfigureContextServerModal {
                ContextServerDescriptorRegistry::default_global(cx)
                    .read(cx)
                    .context_server_descriptor(&server_id.0)
-                    .map(|_| ContextServerSettings::Extension {
-                        enabled: true,
-                        settings: serde_json::json!({}),
-                    })
+                    .map(|_| ContextServerSettings::default_extension())
            })
        else {
            return Task::ready(Err(anyhow::anyhow!("Context server not found")));
@@ -442,8 +437,7 @@ fn parse_input(text: &str) -> Result<(ContextServerId, ContextServerCommand)> {
    let object = value.as_object().context("Expected object")?;
    anyhow::ensure!(object.len() == 1, "Expected exactly one key-value pair");
    let (context_server_name, value) = object.into_iter().next().unwrap();
-    let command = value.get("command").context("Expected command")?;
-    let command: ContextServerCommand = serde_json::from_value(command.clone())?;
+    let command: ContextServerCommand = serde_json::from_value(value.clone())?;
    Ok((ContextServerId(context_server_name.clone().into()), command))
 }

@@ -751,7 +745,7 @@ pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle

    MarkdownStyle {
        base_text_style: text_style.clone(),
-        selection_background_color: cx.theme().players().local().selection,
+        selection_background_color: colors.element_selection_background,
        link: TextStyleRefinement {
            background_color: Some(colors.editor_foreground.opacity(0.025)),
            underline: Some(UnderlineStyle {
--- a/crates/agent_ui/src/agent_configuration/tool_picker.rs
+++ b/crates/agent_ui/src/agent_configuration/tool_picker.rs
@@ -272,42 +272,35 @@ impl PickerDelegate for ToolPickerDelegate {
            let server_id = server_id.clone();
            let tool_name = tool_name.clone();
            move |settings: &mut AgentSettingsContent, _cx| {
-                settings
-                    .v2_setting(|v2_settings| {
-                        let profiles = v2_settings.profiles.get_or_insert_default();
-                        let profile =
-                            profiles
-                                .entry(profile_id)
-                                .or_insert_with(|| AgentProfileContent {
-                                    name: default_profile.name.into(),
-                                    tools: default_profile.tools,
-                                    enable_all_context_servers: Some(
-                                        default_profile.enable_all_context_servers,
-                                    ),
-                                    context_servers: default_profile
-                                        .context_servers
-                                        .into_iter()
-                                        .map(|(server_id, preset)| {
-                                            (
-                                                server_id,
-                                                ContextServerPresetContent {
-                                                    tools: preset.tools,
-                                                },
-                                            )
-                                        })
-                                        .collect(),
-                                });
+                let profiles = settings.profiles.get_or_insert_default();
+                let profile = profiles
+                    .entry(profile_id)
+                    .or_insert_with(|| AgentProfileContent {
+                        name: default_profile.name.into(),
+                        tools: default_profile.tools,
+                        enable_all_context_servers: Some(
+                            default_profile.enable_all_context_servers,
+                        ),
+                        context_servers: default_profile
+                            .context_servers
+                            .into_iter()
+                            .map(|(server_id, preset)| {
+                                (
+                                    server_id,
+                                    ContextServerPresetContent {
+                                        tools: preset.tools,
+                                    },
+                                )
+                            })
+                            .collect(),
+                    });

-                        if let Some(server_id) = server_id {
-                            let preset = profile.context_servers.entry(server_id).or_default();
-                            *preset.tools.entry(tool_name).or_default() = !is_currently_enabled;
-                        } else {
-                            *profile.tools.entry(tool_name).or_default() = !is_currently_enabled;
-                        }
-
-                        Ok(())
-                    })
-                    .ok();
+                if let Some(server_id) = server_id {
+                    let preset = profile.context_servers.entry(server_id).or_default();
+                    *preset.tools.entry(tool_name).or_default() = !is_currently_enabled;
+                } else {
+                    *profile.tools.entry(tool_name).or_default() = !is_currently_enabled;
+                }
            }
        });
    }
--- a/crates/agent_ui/src/agent_diff.rs
+++ b/crates/agent_ui/src/agent_diff.rs
@@ -5,7 +5,8 @@ use anyhow::Result;
 use buffer_diff::DiffHunkStatus;
 use collections::{HashMap, HashSet};
 use editor::{
-    Direction, Editor, EditorEvent, EditorSettings, MultiBuffer, MultiBufferSnapshot, ToPoint,
+    Direction, Editor, EditorEvent, EditorSettings, MultiBuffer, MultiBufferSnapshot,
+    SelectionEffects, ToPoint,
    actions::{GoToHunk, GoToPreviousHunk},
    scroll::Autoscroll,
 };
@@ -171,15 +172,9 @@ impl AgentDiffPane {

                    if let Some(first_hunk) = first_hunk {
                        let first_hunk_start = first_hunk.multi_buffer_range().start;
-                        editor.change_selections(
-                            Some(Autoscroll::fit()),
-                            window,
-                            cx,
-                            |selections| {
-                                selections
-                                    .select_anchor_ranges([first_hunk_start..first_hunk_start]);
-                            },
-                        )
+                        editor.change_selections(Default::default(), window, cx, |selections| {
+                            selections.select_anchor_ranges([first_hunk_start..first_hunk_start]);
+                        })
                    }
                }

@@ -242,7 +237,7 @@ impl AgentDiffPane {

                if let Some(first_hunk) = first_hunk {
                    let first_hunk_start = first_hunk.multi_buffer_range().start;
-                    editor.change_selections(Some(Autoscroll::fit()), window, cx, |selections| {
+                    editor.change_selections(Default::default(), window, cx, |selections| {
                        selections.select_anchor_ranges([first_hunk_start..first_hunk_start]);
                    })
                }
@@ -416,7 +411,7 @@ fn update_editor_selection(
    };

    if let Some(target_hunk) = target_hunk {
-        editor.change_selections(Some(Autoscroll::fit()), window, cx, |selections| {
+        editor.change_selections(Default::default(), window, cx, |selections| {
            let next_hunk_start = target_hunk.multi_buffer_range().start;
            selections.select_anchor_ranges([next_hunk_start..next_hunk_start]);
        })
@@ -1380,6 +1375,7 @@ impl AgentDiff {
            | ThreadEvent::ToolConfirmationNeeded
            | ThreadEvent::ToolUseLimitReached
            | ThreadEvent::CancelEditing
+            | ThreadEvent::RetriesFailed { .. }
            | ThreadEvent::ProfileChanged => {}
        }
    }
@@ -1543,7 +1539,7 @@ impl AgentDiff {
                            let first_hunk_start = first_hunk.multi_buffer_range().start;

                            editor.change_selections(
-                                Some(Autoscroll::center()),
+                                SelectionEffects::scroll(Autoscroll::center()),
                                window,
                                cx,
                                |selections| {
@@ -1867,7 +1863,7 @@ mod tests {

        // Rejecting a hunk also moves the cursor to the next hunk, possibly cycling if it's at the end.
        editor.update_in(cx, |editor, window, cx| {
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |selections| {
                selections.select_ranges([Point::new(10, 0)..Point::new(10, 0)])
            });
        });
@@ -2123,7 +2119,7 @@ mod tests {

        // Rejecting a hunk also moves the cursor to the next hunk, possibly cycling if it's at the end.
        editor1.update_in(cx, |editor, window, cx| {
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |selections| {
                selections.select_ranges([Point::new(10, 0)..Point::new(10, 0)])
            });
        });
--- a/crates/agent_ui/src/agent_model_selector.rs
+++ b/crates/agent_ui/src/agent_model_selector.rs
@@ -11,7 +11,7 @@ use language_model::{ConfiguredModel, LanguageModelRegistry};
 use picker::popover_menu::PickerPopoverMenu;
 use settings::update_settings_file;
 use std::sync::Arc;
-use ui::{PopoverMenuHandle, Tooltip, prelude::*};
+use ui::{ButtonLike, PopoverMenuHandle, Tooltip, prelude::*};

 pub struct AgentModelSelector {
    selector: Entity<LanguageModelSelector>,
@@ -94,20 +94,35 @@ impl Render for AgentModelSelector {
    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
        let model = self.selector.read(cx).delegate.active_model(cx);
        let model_name = model
+            .as_ref()
            .map(|model| model.model.name().0)
            .unwrap_or_else(|| SharedString::from("No model selected"));
+        let provider_icon = model
+            .as_ref()
+            .map(|model| model.provider.icon())
+            .unwrap_or_else(|| IconName::Ai);

        let focus_handle = self.focus_handle.clone();

        PickerPopoverMenu::new(
            self.selector.clone(),
-            Button::new("active-model", model_name)
-                .label_size(LabelSize::Small)
-                .color(Color::Muted)
-                .icon(IconName::ChevronDown)
-                .icon_size(IconSize::XSmall)
-                .icon_position(IconPosition::End)
-                .icon_color(Color::Muted),
+            ButtonLike::new("active-model")
+                .child(
+                    Icon::new(provider_icon)
+                        .color(Color::Muted)
+                        .size(IconSize::XSmall),
+                )
+                .child(
+                    Label::new(model_name)
+                        .color(Color::Muted)
+                        .size(LabelSize::Small)
+                        .ml_0p5(),
+                )
+                .child(
+                    Icon::new(IconName::ChevronDown)
+                        .color(Color::Muted)
+                        .size(IconSize::XSmall),
+                ),
            move |window, cx| {
                Tooltip::for_action_in(
                    "Change Model",
--- a/crates/agent_ui/src/agent_panel.rs
+++ b/crates/agent_ui/src/agent_panel.rs
--- a/crates/agent_ui/src/agent_ui.rs
+++ b/crates/agent_ui/src/agent_ui.rs
@@ -4,6 +4,7 @@ mod agent_diff;
 mod agent_model_selector;
 mod agent_panel;
 mod buffer_codegen;
+mod burn_mode_tooltip;
 mod context_picker;
 mod context_server_configuration;
 mod context_strip;
@@ -11,7 +12,6 @@ mod debug;
 mod inline_assistant;
 mod inline_prompt_editor;
 mod language_model_selector;
-mod max_mode_tooltip;
 mod message_editor;
 mod profile_selector;
 mod slash_command;
@@ -48,13 +48,14 @@ pub use crate::agent_panel::{AgentPanel, ConcreteAssistantPanelDelegate};
 pub use crate::inline_assistant::InlineAssistant;
 use crate::slash_command_settings::SlashCommandSettings;
 pub use agent_diff::{AgentDiffPane, AgentDiffToolbar};
-pub use text_thread_editor::AgentPanelDelegate;
+pub use text_thread_editor::{AgentPanelDelegate, TextThreadEditor};
 pub use ui::preview::{all_agent_previews, get_agent_preview};

 actions!(
    agent,
    [
        NewTextThread,
+        NewGeminiThread,
        ToggleContextPicker,
        ToggleNavigationMenu,
        ToggleOptionsMenu,
@@ -65,7 +66,6 @@ actions!(
        OpenHistory,
        AddContextServer,
        RemoveSelectedThread,
-        Chat,
        ChatWithFollow,
        CycleNextInlineAssist,
        CyclePreviousInlineAssist,
@@ -92,6 +92,7 @@ actions!(

 #[derive(Default, Clone, PartialEq, Deserialize, JsonSchema, Action)]
 #[action(namespace = agent)]
+#[serde(deny_unknown_fields)]
 pub struct NewThread {
    #[serde(default)]
    from_thread_id: Option<ThreadId>,
@@ -99,6 +100,7 @@ pub struct NewThread {

 #[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
 #[action(namespace = agent)]
+#[serde(deny_unknown_fields)]
 pub struct ManageProfiles {
    #[serde(default)]
    pub customize_tools: Option<AgentProfileId>,
@@ -157,6 +159,7 @@ pub fn init(
    agent::init(cx);
    agent_panel::init(cx);
    context_server_configuration::init(language_registry.clone(), fs.clone(), cx);
+    TextThreadEditor::init(cx);

    register_slash_commands(cx);
    inline_assistant::init(
@@ -208,7 +211,7 @@ fn update_active_language_model_from_settings(cx: &mut App) {
        }
    }

-    let default = to_selected_model(&settings.default_model);
+    let default = settings.default_model.as_ref().map(to_selected_model);
    let inline_assistant = settings
        .inline_assistant_model
        .as_ref()
@@ -228,7 +231,7 @@ fn update_active_language_model_from_settings(cx: &mut App) {
        .collect::<Vec<_>>();

    LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
-        registry.select_default_model(Some(&default), cx);
+        registry.select_default_model(default.as_ref(), cx);
        registry.select_inline_assistant_model(inline_assistant.as_ref(), cx);
        registry.select_commit_message_model(commit_message.as_ref(), cx);
        registry.select_thread_summary_model(thread_summary.as_ref(), cx);
--- a/crates/agent_ui/src/buffer_codegen.rs
+++ b/crates/agent_ui/src/buffer_codegen.rs
@@ -1094,15 +1094,9 @@ mod tests {
    };
    use language_model::{LanguageModelRegistry, TokenUsage};
    use rand::prelude::*;
-    use serde::Serialize;
    use settings::SettingsStore;
    use std::{future, sync::Arc};

-    #[derive(Serialize)]
-    pub struct DummyCompletionRequest {
-        pub name: String,
-    }
-
    #[gpui::test(iterations = 10)]
    async fn test_transform_autoindent(cx: &mut TestAppContext, mut rng: StdRng) {
        init_test(cx);
--- a/crates/agent_ui/src/burn_mode_tooltip.rs
+++ b/crates/agent_ui/src/burn_mode_tooltip.rs
@@ -1,11 +1,11 @@
 use gpui::{Context, FontWeight, IntoElement, Render, Window};
 use ui::{prelude::*, tooltip_container};

-pub struct MaxModeTooltip {
+pub struct BurnModeTooltip {
    selected: bool,
 }

-impl MaxModeTooltip {
+impl BurnModeTooltip {
    pub fn new() -> Self {
        Self { selected: false }
    }
@@ -16,7 +16,7 @@ impl MaxModeTooltip {
    }
 }

-impl Render for MaxModeTooltip {
+impl Render for BurnModeTooltip {
    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
        let (icon, color) = if self.selected {
            (IconName::ZedBurnModeOn, Color::Error)
--- a/crates/agent_ui/src/context_picker.rs
+++ b/crates/agent_ui/src/context_picker.rs
@@ -661,7 +661,7 @@ fn recent_context_picker_entries(

    let active_thread_id = workspace
        .panel::<AgentPanel>(cx)
-        .and_then(|panel| Some(panel.read(cx).active_thread()?.read(cx).id()));
+        .and_then(|panel| Some(panel.read(cx).active_thread(cx)?.read(cx).id()));

    if let Some((thread_store, text_thread_store)) = thread_store
        .and_then(|store| store.upgrade())
@@ -930,8 +930,8 @@ impl MentionLink {
        format!(
            "[@{} ({}-{})]({}:{}:{}-{})",
            file_name,
-            line_range.start,
-            line_range.end,
+            line_range.start + 1,
+            line_range.end + 1,
            Self::SELECTION,
            full_path,
            line_range.start,
--- a/crates/agent_ui/src/context_strip.rs
+++ b/crates/agent_ui/src/context_strip.rs
@@ -161,7 +161,7 @@ impl ContextStrip {
        let workspace = self.workspace.upgrade()?;
        let panel = workspace.read(cx).panel::<AgentPanel>(cx)?.read(cx);

-        if let Some(active_thread) = panel.active_thread() {
+        if let Some(active_thread) = panel.active_thread(cx) {
            let weak_active_thread = active_thread.downgrade();

            let active_thread = active_thread.read(cx);
--- a/crates/agent_ui/src/inline_assistant.rs
+++ b/crates/agent_ui/src/inline_assistant.rs
@@ -18,6 +18,7 @@ use agent_settings::AgentSettings;
 use anyhow::{Context as _, Result};
 use client::telemetry::Telemetry;
 use collections::{HashMap, HashSet, VecDeque, hash_map};
+use editor::SelectionEffects;
 use editor::{
    Anchor, AnchorRangeExt, CodeActionProvider, Editor, EditorEvent, ExcerptId, ExcerptRange,
    MultiBuffer, MultiBufferSnapshot, ToOffset as _, ToPoint,
@@ -1159,7 +1160,7 @@ impl InlineAssistant {

        let position = assist.range.start;
        editor.update(cx, |editor, cx| {
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |selections| {
                selections.select_anchor_ranges([position..position])
            });

--- a/crates/agent_ui/src/language_model_selector.rs
+++ b/crates/agent_ui/src/language_model_selector.rs
@@ -399,7 +399,7 @@ impl PickerDelegate for LanguageModelPickerDelegate {
        cx: &mut Context<Picker<Self>>,
    ) -> Task<()> {
        let all_models = self.all_models.clone();
-        let current_index = self.selected_index;
+        let active_model = (self.get_active_model)(cx);
        let bg_executor = cx.background_executor();

        let language_model_registry = LanguageModelRegistry::global(cx);
@@ -441,12 +441,9 @@ impl PickerDelegate for LanguageModelPickerDelegate {
        cx.spawn_in(window, async move |this, cx| {
            this.update_in(cx, |this, window, cx| {
                this.delegate.filtered_entries = filtered_models.entries();
-                // Preserve selection focus
-                let new_index = if current_index >= this.delegate.filtered_entries.len() {
-                    0
-                } else {
-                    current_index
-                };
+                // Finds the currently selected model in the list
+                let new_index =
+                    Self::get_active_model_index(&this.delegate.filtered_entries, active_model);
                this.set_selected_index(new_index, Some(picker::Direction::Down), true, window, cx);
                cx.notify();
            })
--- a/crates/agent_ui/src/message_editor.rs
+++ b/crates/agent_ui/src/message_editor.rs
@@ -47,13 +47,14 @@ use ui::{
 };
 use util::ResultExt as _;
 use workspace::{CollaboratorId, Workspace};
+use zed_actions::agent::Chat;
 use zed_llm_client::CompletionIntent;

 use crate::context_picker::{ContextPicker, ContextPickerCompletionProvider, crease_for_mention};
 use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
 use crate::profile_selector::ProfileSelector;
 use crate::{
-    ActiveThread, AgentDiffPane, Chat, ChatWithFollow, ExpandMessageEditor, Follow, KeepAll,
+    ActiveThread, AgentDiffPane, ChatWithFollow, ExpandMessageEditor, Follow, KeepAll,
    ModelUsageContext, NewThread, OpenAgentDiff, RejectAll, RemoveAllContext, ToggleBurnMode,
    ToggleContextPicker, ToggleProfileSelector, register_agent_preview,
 };
@@ -575,7 +576,7 @@ impl MessageEditor {
    fn render_burn_mode_toggle(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
        let thread = self.thread.read(cx);
        let model = thread.configured_model();
-        if !model?.model.supports_max_mode() {
+        if !model?.model.supports_burn_mode() {
            return None;
        }

@@ -1250,9 +1251,7 @@ impl MessageEditor {
        self.thread
            .read(cx)
            .configured_model()
-            .map_or(false, |model| {
-                model.provider.id().0 == ZED_CLOUD_PROVIDER_ID
-            })
+            .map_or(false, |model| model.provider.id() == ZED_CLOUD_PROVIDER_ID)
    }

    fn render_usage_callout(&self, line_height: Pixels, cx: &mut Context<Self>) -> Option<Div> {
--- a/crates/agent_ui/src/text_thread_editor.rs
+++ b/crates/agent_ui/src/text_thread_editor.rs
@@ -1,8 +1,8 @@
 use crate::{
+    burn_mode_tooltip::BurnModeTooltip,
    language_model_selector::{
        LanguageModelSelector, ToggleModelSelector, language_model_selector,
    },
-    max_mode_tooltip::MaxModeTooltip,
 };
 use agent_settings::{AgentSettings, CompletionMode};
 use anyhow::Result;
@@ -21,7 +21,6 @@ use editor::{
        BlockPlacement, BlockProperties, BlockStyle, Crease, CreaseMetadata, CustomBlockId, FoldId,
        RenderBlock, ToDisplayPoint,
    },
-    scroll::Autoscroll,
 };
 use editor::{FoldPlaceholder, display_map::CreaseId};
 use fs::Fs;
@@ -69,7 +68,7 @@ use workspace::{
    searchable::{Direction, SearchableItemHandle},
 };
 use workspace::{
-    Save, Toast, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView, Workspace,
+    Save, Toast, Workspace,
    item::{self, FollowableItem, Item, ItemHandle},
    notifications::NotificationId,
    pane,
@@ -389,7 +388,7 @@ impl TextThreadEditor {
                cursor..cursor
            };
            self.editor.update(cx, |editor, cx| {
-                editor.change_selections(Some(Autoscroll::fit()), window, cx, |selections| {
+                editor.change_selections(Default::default(), window, cx, |selections| {
                    selections.select_ranges([new_selection])
                });
            });
@@ -449,8 +448,7 @@ impl TextThreadEditor {
        if let Some(command) = self.slash_commands.command(name, cx) {
            self.editor.update(cx, |editor, cx| {
                editor.transact(window, cx, |editor, window, cx| {
-                    editor
-                        .change_selections(Some(Autoscroll::fit()), window, cx, |s| s.try_cancel());
+                    editor.change_selections(Default::default(), window, cx, |s| s.try_cancel());
                    let snapshot = editor.buffer().read(cx).snapshot(cx);
                    let newest_cursor = editor.selections.newest::<Point>(cx).head();
                    if newest_cursor.column > 0
@@ -1583,7 +1581,7 @@ impl TextThreadEditor {

            self.editor.update(cx, |editor, cx| {
                editor.transact(window, cx, |this, window, cx| {
-                    this.change_selections(Some(Autoscroll::fit()), window, cx, |s| {
+                    this.change_selections(Default::default(), window, cx, |s| {
                        s.select(selections);
                    });
                    this.insert("", window, cx);
@@ -2075,12 +2073,12 @@ impl TextThreadEditor {
        )
    }

-    fn render_max_mode_toggle(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
+    fn render_burn_mode_toggle(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
        let context = self.context().read(cx);
        let active_model = LanguageModelRegistry::read_global(cx)
            .default_model()
            .map(|default| default.model)?;
-        if !active_model.supports_max_mode() {
+        if !active_model.supports_burn_mode() {
            return None;
        }

@@ -2107,7 +2105,7 @@ impl TextThreadEditor {
                    });
                }))
                .tooltip(move |_window, cx| {
-                    cx.new(|_| MaxModeTooltip::new().selected(burn_mode_enabled))
+                    cx.new(|_| BurnModeTooltip::new().selected(burn_mode_enabled))
                        .into()
                })
                .into_any_element(),
@@ -2122,12 +2120,21 @@ impl TextThreadEditor {
        let active_model = LanguageModelRegistry::read_global(cx)
            .default_model()
            .map(|default| default.model);
-        let focus_handle = self.editor().focus_handle(cx).clone();
        let model_name = match active_model {
            Some(model) => model.name().0,
            None => SharedString::from("No model selected"),
        };

+        let active_provider = LanguageModelRegistry::read_global(cx)
+            .default_model()
+            .map(|default| default.provider);
+        let provider_icon = match active_provider {
+            Some(provider) => provider.icon(),
+            None => IconName::Ai,
+        };
+
+        let focus_handle = self.editor().focus_handle(cx).clone();
+
        PickerPopoverMenu::new(
            self.language_model_selector.clone(),
            ButtonLike::new("active-model")
@@ -2135,10 +2142,16 @@ impl TextThreadEditor {
                .child(
                    h_flex()
                        .gap_0p5()
+                        .child(
+                            Icon::new(provider_icon)
+                                .color(Color::Muted)
+                                .size(IconSize::XSmall),
+                        )
                        .child(
                            Label::new(model_name)
+                                .color(Color::Muted)
                                .size(LabelSize::Small)
-                                .color(Color::Muted),
+                                .ml_0p5(),
                        )
                        .child(
                            Icon::new(IconName::ChevronDown)
@@ -2575,7 +2588,7 @@ impl Render for TextThreadEditor {
        };

        let language_model_selector = self.language_model_selector_menu_handle.clone();
-        let max_mode_toggle = self.render_max_mode_toggle(cx);
+        let burn_mode_toggle = self.render_burn_mode_toggle(cx);

        v_flex()
            .key_context("ContextEditor")
@@ -2630,7 +2643,7 @@ impl Render for TextThreadEditor {
                        h_flex()
                            .gap_0p5()
                            .child(self.render_inject_context_menu(cx))
-                            .when_some(max_mode_toggle, |this, element| this.child(element)),
+                            .when_some(burn_mode_toggle, |this, element| this.child(element)),
                    )
                    .child(
                        h_flex()
@@ -2924,13 +2937,6 @@ impl FollowableItem for TextThreadEditor {
    }
 }

-pub struct ContextEditorToolbarItem {
-    active_context_editor: Option<WeakEntity<TextThreadEditor>>,
-    model_summary_editor: Entity<Editor>,
-}
-
-impl ContextEditorToolbarItem {}
-
 pub fn render_remaining_tokens(
    context_editor: &Entity<TextThreadEditor>,
    cx: &App,
@@ -2983,98 +2989,6 @@ pub fn render_remaining_tokens(
    )
 }

-impl Render for ContextEditorToolbarItem {
-    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let left_side = h_flex()
-            .group("chat-title-group")
-            .gap_1()
-            .items_center()
-            .flex_grow()
-            .child(
-                div()
-                    .w_full()
-                    .when(self.active_context_editor.is_some(), |left_side| {
-                        left_side.child(self.model_summary_editor.clone())
-                    }),
-            )
-            .child(
-                div().visible_on_hover("chat-title-group").child(
-                    IconButton::new("regenerate-context", IconName::RefreshTitle)
-                        .shape(ui::IconButtonShape::Square)
-                        .tooltip(Tooltip::text("Regenerate Title"))
-                        .on_click(cx.listener(move |_, _, _window, cx| {
-                            cx.emit(ContextEditorToolbarItemEvent::RegenerateSummary)
-                        })),
-                ),
-            );
-
-        let right_side = h_flex()
-            .gap_2()
-            // TODO display this in a nicer way, once we have a design for it.
-            // .children({
-            //     let project = self
-            //         .workspace
-            //         .upgrade()
-            //         .map(|workspace| workspace.read(cx).project().downgrade());
-            //
-            //     let scan_items_remaining = cx.update_global(|db: &mut SemanticDb, cx| {
-            //         project.and_then(|project| db.remaining_summaries(&project, cx))
-            //     });
-            //     scan_items_remaining
-            //         .map(|remaining_items| format!("Files to scan: {}", remaining_items))
-            // })
-            .children(
-                self.active_context_editor
-                    .as_ref()
-                    .and_then(|editor| editor.upgrade())
-                    .and_then(|editor| render_remaining_tokens(&editor, cx)),
-            );
-
-        h_flex()
-            .px_0p5()
-            .size_full()
-            .gap_2()
-            .justify_between()
-            .child(left_side)
-            .child(right_side)
-    }
-}
-
-impl ToolbarItemView for ContextEditorToolbarItem {
-    fn set_active_pane_item(
-        &mut self,
-        active_pane_item: Option<&dyn ItemHandle>,
-        _window: &mut Window,
-        cx: &mut Context<Self>,
-    ) -> ToolbarItemLocation {
-        self.active_context_editor = active_pane_item
-            .and_then(|item| item.act_as::<TextThreadEditor>(cx))
-            .map(|editor| editor.downgrade());
-        cx.notify();
-        if self.active_context_editor.is_none() {
-            ToolbarItemLocation::Hidden
-        } else {
-            ToolbarItemLocation::PrimaryRight
-        }
-    }
-
-    fn pane_focus_update(
-        &mut self,
-        _pane_focused: bool,
-        _window: &mut Window,
-        cx: &mut Context<Self>,
-    ) {
-        cx.notify();
-    }
-}
-
-impl EventEmitter<ToolbarItemEvent> for ContextEditorToolbarItem {}
-
-pub enum ContextEditorToolbarItemEvent {
-    RegenerateSummary,
-}
-impl EventEmitter<ContextEditorToolbarItemEvent> for ContextEditorToolbarItem {}
-
 enum PendingSlashCommand {}

 fn invoked_slash_command_fold_placeholder(
@@ -3240,6 +3154,7 @@ pub fn make_lsp_adapter_delegate(
 #[cfg(test)]
 mod tests {
    use super::*;
+    use editor::SelectionEffects;
    use fs::FakeFs;
    use gpui::{App, TestAppContext, VisualTestContext};
    use indoc::indoc;
@@ -3465,7 +3380,9 @@ mod tests {
    ) {
        context_editor.update_in(cx, |context_editor, window, cx| {
            context_editor.editor.update(cx, |editor, cx| {
-                editor.change_selections(None, window, cx, |s| s.select_ranges([range]));
+                editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+                    s.select_ranges([range])
+                });
            });

            context_editor.copy(&Default::default(), window, cx);
--- a/crates/agent_ui/src/ui.rs
+++ b/crates/agent_ui/src/ui.rs
@@ -1,13 +1,13 @@
 mod agent_notification;
 mod animated_label;
+mod burn_mode_tooltip;
 mod context_pill;
-mod max_mode_tooltip;
 mod onboarding_modal;
 pub mod preview;
 mod upsell;

 pub use agent_notification::*;
 pub use animated_label::*;
+pub use burn_mode_tooltip::*;
 pub use context_pill::*;
-pub use max_mode_tooltip::*;
 pub use onboarding_modal::*;
--- a/crates/agent_ui/src/ui/burn_mode_tooltip.rs
+++ b/crates/agent_ui/src/ui/burn_mode_tooltip.rs
--- a/crates/anthropic/src/anthropic.rs
+++ b/crates/anthropic/src/anthropic.rs
@@ -6,7 +6,7 @@ use anyhow::{Context as _, Result, anyhow};
 use chrono::{DateTime, Utc};
 use futures::{AsyncBufReadExt, AsyncReadExt, StreamExt, io::BufReader, stream::BoxStream};
 use http_client::http::{self, HeaderMap, HeaderValue};
-use http_client::{AsyncBody, HttpClient, Method, Request as HttpRequest};
+use http_client::{AsyncBody, HttpClient, Method, Request as HttpRequest, StatusCode};
 use serde::{Deserialize, Serialize};
 use strum::{EnumIter, EnumString};
 use thiserror::Error;
@@ -356,7 +356,7 @@ pub async fn complete(
        .send(request)
        .await
        .map_err(AnthropicError::HttpSend)?;
-    let status = response.status();
+    let status_code = response.status();
    let mut body = String::new();
    response
        .body_mut()
@@ -364,12 +364,12 @@ pub async fn complete(
        .await
        .map_err(AnthropicError::ReadResponse)?;

-    if status.is_success() {
+    if status_code.is_success() {
        Ok(serde_json::from_str(&body).map_err(AnthropicError::DeserializeResponse)?)
    } else {
        Err(AnthropicError::HttpResponseError {
-            status: status.as_u16(),
-            body,
+            status_code,
+            message: body,
        })
    }
 }
@@ -444,11 +444,7 @@ impl RateLimitInfo {
        }

        Self {
-            retry_after: headers
-                .get("retry-after")
-                .and_then(|v| v.to_str().ok())
-                .and_then(|v| v.parse::<u64>().ok())
-                .map(Duration::from_secs),
+            retry_after: parse_retry_after(headers),
            requests: RateLimit::from_headers("requests", headers).ok(),
            tokens: RateLimit::from_headers("tokens", headers).ok(),
            input_tokens: RateLimit::from_headers("input-tokens", headers).ok(),
@@ -457,6 +453,17 @@ impl RateLimitInfo {
    }
 }

+/// Parses the Retry-After header value as an integer number of seconds (anthropic always uses
+/// seconds). Note that other services might specify an HTTP date or some other format for this
+/// header. Returns `None` if the header is not present or cannot be parsed.
+pub fn parse_retry_after(headers: &HeaderMap<HeaderValue>) -> Option<Duration> {
+    headers
+        .get("retry-after")
+        .and_then(|v| v.to_str().ok())
+        .and_then(|v| v.parse::<u64>().ok())
+        .map(Duration::from_secs)
+}
+
 fn get_header<'a>(key: &str, headers: &'a HeaderMap) -> anyhow::Result<&'a str> {
    Ok(headers
        .get(key)
@@ -520,6 +527,10 @@ pub async fn stream_completion_with_rate_limit_info(
            })
            .boxed();
        Ok((stream, Some(rate_limits)))
+    } else if response.status().as_u16() == 529 {
+        Err(AnthropicError::ServerOverloaded {
+            retry_after: rate_limits.retry_after,
+        })
    } else if let Some(retry_after) = rate_limits.retry_after {
        Err(AnthropicError::RateLimit { retry_after })
    } else {
@@ -532,10 +543,9 @@ pub async fn stream_completion_with_rate_limit_info(

        match serde_json::from_str::<Event>(&body) {
            Ok(Event::Error { error }) => Err(AnthropicError::ApiError(error)),
-            Ok(_) => Err(AnthropicError::UnexpectedResponseFormat(body)),
-            Err(_) => Err(AnthropicError::HttpResponseError {
-                status: response.status().as_u16(),
-                body: body,
+            Ok(_) | Err(_) => Err(AnthropicError::HttpResponseError {
+                status_code: response.status(),
+                message: body,
            }),
        }
    }
@@ -801,16 +811,19 @@ pub enum AnthropicError {
    ReadResponse(io::Error),

    /// HTTP error response from the API
-    HttpResponseError { status: u16, body: String },
+    HttpResponseError {
+        status_code: StatusCode,
+        message: String,
+    },

    /// Rate limit exceeded
    RateLimit { retry_after: Duration },

+    /// Server overloaded
+    ServerOverloaded { retry_after: Option<Duration> },
+
    /// API returned an error response
    ApiError(ApiError),
-
-    /// Unexpected response format
-    UnexpectedResponseFormat(String),
 }

 #[derive(Debug, Serialize, Deserialize, Error)]
--- a/crates/assistant_context/src/assistant_context.rs
+++ b/crates/assistant_context/src/assistant_context.rs
@@ -2117,6 +2117,7 @@ impl AssistantContext {
                                            );
                                        }
                                    }
+                                    LanguageModelCompletionEvent::RedactedThinking { .. } => {},
                                    LanguageModelCompletionEvent::Text(mut chunk) => {
                                        if let Some(start) = thought_process_stack.pop() {
                                            let end = buffer.anchor_before(message_old_end_offset);
@@ -2139,7 +2140,8 @@ impl AssistantContext {
                                        );
                                    }
                                    LanguageModelCompletionEvent::ToolUse(_) |
-                                    LanguageModelCompletionEvent::UsageUpdate(_)  => {}
+                                    LanguageModelCompletionEvent::ToolUseJsonParseError { .. } |
+                                    LanguageModelCompletionEvent::UsageUpdate(_) => {}
                                }
                            });

@@ -2345,13 +2347,13 @@ impl AssistantContext {
                completion_request.messages.push(request_message);
            }
        }
-        let supports_max_mode = if let Some(model) = model {
-            model.supports_max_mode()
+        let supports_burn_mode = if let Some(model) = model {
+            model.supports_burn_mode()
        } else {
            false
        };

-        if supports_max_mode {
+        if supports_burn_mode {
            completion_request.mode = Some(self.completion_mode.into());
        }
        completion_request
@@ -2522,6 +2524,12 @@ impl AssistantContext {
            }

            let message = start_message;
+            let at_end = range.end >= message.offset_range.end.saturating_sub(1);
+            let role_after = if range.start == range.end || at_end {
+                Role::User
+            } else {
+                message.role
+            };
            let role = message.role;
            let mut edited_buffer = false;

@@ -2556,7 +2564,7 @@ impl AssistantContext {
            };

            let suffix_metadata = MessageMetadata {
-                role,
+                role: role_after,
                status: MessageStatus::Done,
                timestamp: suffix.id.0,
                cache: None,
--- a/crates/assistant_slash_commands/src/delta_command.rs
+++ b/crates/assistant_slash_commands/src/delta_command.rs
@@ -74,7 +74,7 @@ impl SlashCommand for DeltaSlashCommand {
                            .slice(section.range.to_offset(&context_buffer)),
                    );
                    file_command_new_outputs.push(Arc::new(FileSlashCommand).run(
-                        &[metadata.path.clone()],
+                        std::slice::from_ref(&metadata.path),
                        context_slash_command_output_sections,
                        context_buffer.clone(),
                        workspace.clone(),
--- a/crates/assistant_tools/src/edit_agent/evals.rs
+++ b/crates/assistant_tools/src/edit_agent/evals.rs
@@ -29,6 +29,7 @@ use std::{
    path::Path,
    str::FromStr,
    sync::mpsc,
+    time::Duration,
 };
 use util::path;

@@ -1470,7 +1471,7 @@ impl EditAgentTest {
            Project::init_settings(cx);
            language::init(cx);
            language_model::init(client.clone(), cx);
-            language_models::init(user_store.clone(), client.clone(), fs.clone(), cx);
+            language_models::init(user_store.clone(), client.clone(), cx);
            crate::init(client.http_client(), cx);
        });

@@ -1658,12 +1659,14 @@ async fn retry_on_rate_limit<R>(mut request: impl AsyncFnMut() -> Result<R>) ->
        match request().await {
            Ok(result) => return Ok(result),
            Err(err) => match err.downcast::<LanguageModelCompletionError>() {
-                Ok(err) => match err {
-                    LanguageModelCompletionError::RateLimitExceeded { retry_after } => {
+                Ok(err) => match &err {
+                    LanguageModelCompletionError::RateLimitExceeded { retry_after, .. }
+                    | LanguageModelCompletionError::ServerOverloaded { retry_after, .. } => {
+                        let retry_after = retry_after.unwrap_or(Duration::from_secs(5));
                        // Wait for the duration supplied, with some jitter to avoid all requests being made at the same time.
                        let jitter = retry_after.mul_f64(rand::thread_rng().gen_range(0.0..1.0));
                        eprintln!(
-                            "Attempt #{attempt}: Rate limit exceeded. Retry after {retry_after:?} + jitter of {jitter:?}"
+                            "Attempt #{attempt}: {err}. Retry after {retry_after:?} + jitter of {jitter:?}"
                        );
                        Timer::after(retry_after + jitter).await;
                        continue;
--- a/crates/assistant_tools/src/edit_agent/evals/fixtures/disable_cursor_blinking/before.rs
+++ b/crates/assistant_tools/src/edit_agent/evals/fixtures/disable_cursor_blinking/before.rs
@@ -9132,7 +9132,7 @@ impl Editor {
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        self.manipulate_lines(window, cx, |lines| lines.sort())
+        self.manipulate_immutable_lines(window, cx, |lines| lines.sort())
    }

    pub fn sort_lines_case_insensitive(
@@ -9141,7 +9141,7 @@ impl Editor {
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        self.manipulate_lines(window, cx, |lines| {
+        self.manipulate_immutable_lines(window, cx, |lines| {
            lines.sort_by_key(|line| line.to_lowercase())
        })
    }
@@ -9152,7 +9152,7 @@ impl Editor {
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        self.manipulate_lines(window, cx, |lines| {
+        self.manipulate_immutable_lines(window, cx, |lines| {
            let mut seen = HashSet::default();
            lines.retain(|line| seen.insert(line.to_lowercase()));
        })
@@ -9164,7 +9164,7 @@ impl Editor {
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        self.manipulate_lines(window, cx, |lines| {
+        self.manipulate_immutable_lines(window, cx, |lines| {
            let mut seen = HashSet::default();
            lines.retain(|line| seen.insert(*line));
        })
@@ -9606,20 +9606,20 @@ impl Editor {
    }

    pub fn reverse_lines(&mut self, _: &ReverseLines, window: &mut Window, cx: &mut Context<Self>) {
-        self.manipulate_lines(window, cx, |lines| lines.reverse())
+        self.manipulate_immutable_lines(window, cx, |lines| lines.reverse())
    }

    pub fn shuffle_lines(&mut self, _: &ShuffleLines, window: &mut Window, cx: &mut Context<Self>) {
-        self.manipulate_lines(window, cx, |lines| lines.shuffle(&mut thread_rng()))
+        self.manipulate_immutable_lines(window, cx, |lines| lines.shuffle(&mut thread_rng()))
    }

-    fn manipulate_lines<Fn>(
+    fn manipulate_lines<M>(
        &mut self,
        window: &mut Window,
        cx: &mut Context<Self>,
-        mut callback: Fn,
+        mut manipulate: M,
    ) where
-        Fn: FnMut(&mut Vec<&str>),
+        M: FnMut(&str) -> LineManipulationResult,
    {
        self.hide_mouse_cursor(&HideMouseCursorOrigin::TypingAction);

@@ -9652,18 +9652,14 @@ impl Editor {
                .text_for_range(start_point..end_point)
                .collect::<String>();

-            let mut lines = text.split('\n').collect_vec();
+            let LineManipulationResult { new_text, line_count_before, line_count_after} = manipulate(&text);

-            let lines_before = lines.len();
-            callback(&mut lines);
-            let lines_after = lines.len();
-
-            edits.push((start_point..end_point, lines.join("\n")));
+            edits.push((start_point..end_point, new_text));

            // Selections must change based on added and removed line count
            let start_row =
                MultiBufferRow(start_point.row + added_lines as u32 - removed_lines as u32);
-            let end_row = MultiBufferRow(start_row.0 + lines_after.saturating_sub(1) as u32);
+            let end_row = MultiBufferRow(start_row.0 + line_count_after.saturating_sub(1) as u32);
            new_selections.push(Selection {
                id: selection.id,
                start: start_row,
@@ -9672,10 +9668,10 @@ impl Editor {
                reversed: selection.reversed,
            });

-            if lines_after > lines_before {
-                added_lines += lines_after - lines_before;
-            } else if lines_before > lines_after {
-                removed_lines += lines_before - lines_after;
+            if line_count_after > line_count_before {
+                added_lines += line_count_after - line_count_before;
+            } else if line_count_before > line_count_after {
+                removed_lines += line_count_before - line_count_after;
            }
        }

@@ -9720,6 +9716,171 @@ impl Editor {
        })
    }

+    fn manipulate_immutable_lines<Fn>(
+        &mut self,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+        mut callback: Fn,
+    ) where
+        Fn: FnMut(&mut Vec<&str>),
+    {
+        self.manipulate_lines(window, cx, |text| {
+            let mut lines: Vec<&str> = text.split('\n').collect();
+            let line_count_before = lines.len();
+
+            callback(&mut lines);
+
+            LineManipulationResult {
+                new_text: lines.join("\n"),
+                line_count_before,
+                line_count_after: lines.len(),
+            }
+        });
+    }
+
+    fn manipulate_mutable_lines<Fn>(
+        &mut self,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+        mut callback: Fn,
+    ) where
+        Fn: FnMut(&mut Vec<Cow<'_, str>>),
+    {
+        self.manipulate_lines(window, cx, |text| {
+            let mut lines: Vec<Cow<str>> = text.split('\n').map(Cow::from).collect();
+            let line_count_before = lines.len();
+
+            callback(&mut lines);
+
+            LineManipulationResult {
+                new_text: lines.join("\n"),
+                line_count_before,
+                line_count_after: lines.len(),
+            }
+        });
+    }
+
+    pub fn convert_indentation_to_spaces(
+        &mut self,
+        _: &ConvertIndentationToSpaces,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) {
+        let settings = self.buffer.read(cx).language_settings(cx);
+        let tab_size = settings.tab_size.get() as usize;
+
+        self.manipulate_mutable_lines(window, cx, |lines| {
+            // Allocates a reasonably sized scratch buffer once for the whole loop
+            let mut reindented_line = String::with_capacity(MAX_LINE_LEN);
+            // Avoids recomputing spaces that could be inserted many times
+            let space_cache: Vec<Vec<char>> = (1..=tab_size)
+                .map(|n| IndentSize::spaces(n as u32).chars().collect())
+                .collect();
+
+            for line in lines.iter_mut().filter(|line| !line.is_empty()) {
+                let mut chars = line.as_ref().chars();
+                let mut col = 0;
+                let mut changed = false;
+
+                while let Some(ch) = chars.next() {
+                    match ch {
+                        ' ' => {
+                            reindented_line.push(' ');
+                            col += 1;
+                        }
+                        '\t' => {
+                            // \t are converted to spaces depending on the current column
+                            let spaces_len = tab_size - (col % tab_size);
+                            reindented_line.extend(&space_cache[spaces_len - 1]);
+                            col += spaces_len;
+                            changed = true;
+                        }
+                        _ => {
+                            // If we dont append before break, the character is consumed
+                            reindented_line.push(ch);
+                            break;
+                        }
+                    }
+                }
+
+                if !changed {
+                    reindented_line.clear();
+                    continue;
+                }
+                // Append the rest of the line and replace old reference with new one
+                reindented_line.extend(chars);
+                *line = Cow::Owned(reindented_line.clone());
+                reindented_line.clear();
+            }
+        });
+    }
+
+    pub fn convert_indentation_to_tabs(
+        &mut self,
+        _: &ConvertIndentationToTabs,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) {
+        let settings = self.buffer.read(cx).language_settings(cx);
+        let tab_size = settings.tab_size.get() as usize;
+
+        self.manipulate_mutable_lines(window, cx, |lines| {
+            // Allocates a reasonably sized buffer once for the whole loop
+            let mut reindented_line = String::with_capacity(MAX_LINE_LEN);
+            // Avoids recomputing spaces that could be inserted many times
+            let space_cache: Vec<Vec<char>> = (1..=tab_size)
+                .map(|n| IndentSize::spaces(n as u32).chars().collect())
+                .collect();
+
+            for line in lines.iter_mut().filter(|line| !line.is_empty()) {
+                let mut chars = line.chars();
+                let mut spaces_count = 0;
+                let mut first_non_indent_char = None;
+                let mut changed = false;
+
+                while let Some(ch) = chars.next() {
+                    match ch {
+                        ' ' => {
+                            // Keep track of spaces. Append \t when we reach tab_size
+                            spaces_count += 1;
+                            changed = true;
+                            if spaces_count == tab_size {
+                                reindented_line.push('\t');
+                                spaces_count = 0;
+                            }
+                        }
+                        '\t' => {
+                            reindented_line.push('\t');
+                            spaces_count = 0;
+                        }
+                        _ => {
+                            // Dont append it yet, we might have remaining spaces
+                            first_non_indent_char = Some(ch);
+                            break;
+                        }
+                    }
+                }
+
+                if !changed {
+                    reindented_line.clear();
+                    continue;
+                }
+                // Remaining spaces that didn't make a full tab stop
+                if spaces_count > 0 {
+                    reindented_line.extend(&space_cache[spaces_count - 1]);
+                }
+                // If we consume an extra character that was not indentation, add it back
+                if let Some(extra_char) = first_non_indent_char {
+                    reindented_line.push(extra_char);
+                }
+                // Append the rest of the line and replace old reference with new one
+                reindented_line.extend(chars);
+                *line = Cow::Owned(reindented_line.clone());
+                reindented_line.clear();
+            }
+        });
+    }
+
    pub fn convert_to_upper_case(
        &mut self,
        _: &ConvertToUpperCase,
@@ -21157,6 +21318,13 @@ pub struct LineHighlight {
    pub type_id: Option<TypeId>,
 }

+struct LineManipulationResult {
+    pub new_text: String,
+    pub line_count_before: usize,
+    pub line_count_after: usize,
+}
+
+
 fn render_diff_hunk_controls(
    row: u32,
    status: &DiffHunkStatus,
--- a/crates/assistant_tools/src/edit_file_tool.rs
+++ b/crates/assistant_tools/src/edit_file_tool.rs
@@ -10,7 +10,7 @@ use assistant_tool::{
    ToolUseStatus,
 };
 use buffer_diff::{BufferDiff, BufferDiffSnapshot};
-use editor::{Editor, EditorMode, MinimapVisibility, MultiBuffer, PathKey, scroll::Autoscroll};
+use editor::{Editor, EditorMode, MinimapVisibility, MultiBuffer, PathKey};
 use futures::StreamExt;
 use gpui::{
    Animation, AnimationExt, AnyWindowHandle, App, AppContext, AsyncApp, Entity, Task,
@@ -823,7 +823,7 @@ impl ToolCard for EditFileToolCard {
                                                        let first_hunk_start =
                                                            first_hunk.multi_buffer_range().start;
                                                        editor.change_selections(
-                                                            Some(Autoscroll::fit()),
+                                                            Default::default(),
                                                            window,
                                                            cx,
                                                            |selections| {
@@ -1065,7 +1065,7 @@ fn markdown_style(window: &Window, cx: &App) -> MarkdownStyle {

    MarkdownStyle {
        base_text_style: text_style.clone(),
-        selection_background_color: cx.theme().players().local().selection,
+        selection_background_color: cx.theme().colors().element_selection_background,
        ..Default::default()
    }
 }
--- a/crates/assistant_tools/src/schema.rs
+++ b/crates/assistant_tools/src/schema.rs
@@ -1,8 +1,9 @@
 use anyhow::Result;
 use language_model::LanguageModelToolSchemaFormat;
 use schemars::{
-    JsonSchema,
-    schema::{RootSchema, Schema, SchemaObject},
+    JsonSchema, Schema,
+    generate::SchemaSettings,
+    transform::{Transform, transform_subschemas},
 };

 pub fn json_schema_for<T: JsonSchema>(
@@ -13,7 +14,7 @@ pub fn json_schema_for<T: JsonSchema>(
 }

 fn schema_to_json(
-    schema: &RootSchema,
+    schema: &Schema,
    format: LanguageModelToolSchemaFormat,
 ) -> Result<serde_json::Value> {
    let mut value = serde_json::to_value(schema)?;
@@ -21,58 +22,42 @@ fn schema_to_json(
    Ok(value)
 }

-fn root_schema_for<T: JsonSchema>(format: LanguageModelToolSchemaFormat) -> RootSchema {
+fn root_schema_for<T: JsonSchema>(format: LanguageModelToolSchemaFormat) -> Schema {
    let mut generator = match format {
-        LanguageModelToolSchemaFormat::JsonSchema => schemars::SchemaGenerator::default(),
-        LanguageModelToolSchemaFormat::JsonSchemaSubset => {
-            schemars::r#gen::SchemaSettings::default()
-                .with(|settings| {
-                    settings.meta_schema = None;
-                    settings.inline_subschemas = true;
-                    settings
-                        .visitors
-                        .push(Box::new(TransformToJsonSchemaSubsetVisitor));
-                })
-                .into_generator()
-        }
+        LanguageModelToolSchemaFormat::JsonSchema => SchemaSettings::draft07().into_generator(),
+        // TODO: Gemini docs mention using a subset of OpenAPI 3, so this may benefit from using
+        // `SchemaSettings::openapi3()`.
+        LanguageModelToolSchemaFormat::JsonSchemaSubset => SchemaSettings::draft07()
+            .with(|settings| {
+                settings.meta_schema = None;
+                settings.inline_subschemas = true;
+            })
+            .with_transform(ToJsonSchemaSubsetTransform)
+            .into_generator(),
    };
    generator.root_schema_for::<T>()
 }

 #[derive(Debug, Clone)]
-struct TransformToJsonSchemaSubsetVisitor;
+struct ToJsonSchemaSubsetTransform;

-impl schemars::visit::Visitor for TransformToJsonSchemaSubsetVisitor {
-    fn visit_root_schema(&mut self, root: &mut RootSchema) {
-        schemars::visit::visit_root_schema(self, root)
-    }
-
-    fn visit_schema(&mut self, schema: &mut Schema) {
-        schemars::visit::visit_schema(self, schema)
-    }
-
-    fn visit_schema_object(&mut self, schema: &mut SchemaObject) {
+impl Transform for ToJsonSchemaSubsetTransform {
+    fn transform(&mut self, schema: &mut Schema) {
        // Ensure that the type field is not an array, this happens when we use
        // Option<T>, the type will be [T, "null"].
-        if let Some(instance_type) = schema.instance_type.take() {
-            schema.instance_type = match instance_type {
-                schemars::schema::SingleOrVec::Single(t) => {
-                    Some(schemars::schema::SingleOrVec::Single(t))
+        if let Some(type_field) = schema.get_mut("type") {
+            if let Some(types) = type_field.as_array() {
+                if let Some(first_type) = types.first() {
+                    *type_field = first_type.clone();
                }
-                schemars::schema::SingleOrVec::Vec(items) => items
-                    .into_iter()
-                    .next()
-                    .map(schemars::schema::SingleOrVec::from),
-            };
-        }
-
-        // One of is not supported, use anyOf instead.
-        if let Some(subschema) = schema.subschemas.as_mut() {
-            if let Some(one_of) = subschema.one_of.take() {
-                subschema.any_of = Some(one_of);
            }
        }

-        schemars::visit::visit_schema_object(self, schema)
+        // oneOf is not supported, use anyOf instead
+        if let Some(one_of) = schema.remove("oneOf") {
+            schema.insert("anyOf".to_string(), one_of);
+        }
+
+        transform_subschemas(self, schema);
    }
 }
--- a/crates/assistant_tools/src/terminal_tool.rs
+++ b/crates/assistant_tools/src/terminal_tool.rs
@@ -691,7 +691,7 @@ fn markdown_style(window: &Window, cx: &App) -> MarkdownStyle {

    MarkdownStyle {
        base_text_style: text_style.clone(),
-        selection_background_color: cx.theme().players().local().selection,
+        selection_background_color: cx.theme().colors().element_selection_background,
        ..Default::default()
    }
 }
--- a/crates/auto_update_ui/src/auto_update_ui.rs
+++ b/crates/auto_update_ui/src/auto_update_ui.rs
@@ -1,7 +1,7 @@
 use auto_update::AutoUpdater;
 use client::proto::UpdateNotification;
 use editor::{Editor, MultiBuffer};
-use gpui::{App, Context, DismissEvent, Entity, SharedString, Window, actions, prelude::*};
+use gpui::{App, Context, DismissEvent, Entity, Window, actions, prelude::*};
 use http_client::HttpClient;
 use markdown_preview::markdown_preview_view::{MarkdownPreviewMode, MarkdownPreviewView};
 use release_channel::{AppVersion, ReleaseChannel};
@@ -94,7 +94,6 @@ fn view_release_notes_locally(

                            let buffer = cx.new(|cx| MultiBuffer::singleton(buffer, cx));

-                            let tab_content = Some(SharedString::from(body.title.to_string()));
                            let editor = cx.new(|cx| {
                                Editor::for_multibuffer(buffer, Some(project), window, cx)
                            });
@@ -105,7 +104,6 @@ fn view_release_notes_locally(
                                    editor,
                                    workspace_handle,
                                    language_registry,
-                                    tab_content,
                                    window,
                                    cx,
                                );
@@ -132,6 +130,11 @@ pub fn notify_if_app_was_updated(cx: &mut App) {
    let Some(updater) = AutoUpdater::get(cx) else {
        return;
    };
+
+    if let ReleaseChannel::Nightly = ReleaseChannel::global(cx) {
+        return;
+    }
+
    let should_show_notification = updater.read(cx).should_show_update_notification(cx);
    cx.spawn(async move |cx| {
        let should_show_notification = should_show_notification.await?;
--- a/crates/bedrock/Cargo.toml
+++ b/crates/bedrock/Cargo.toml
@@ -25,5 +25,4 @@ serde.workspace = true
 serde_json.workspace = true
 strum.workspace = true
 thiserror.workspace = true
-tokio = { workspace = true, features = ["rt", "rt-multi-thread"] }
 workspace-hack.workspace = true
--- a/crates/bedrock/src/bedrock.rs
+++ b/crates/bedrock/src/bedrock.rs
@@ -1,9 +1,6 @@
 mod models;

-use std::collections::HashMap;
-use std::pin::Pin;
-
-use anyhow::{Context as _, Error, Result, anyhow};
+use anyhow::{Context, Error, Result, anyhow};
 use aws_sdk_bedrockruntime as bedrock;
 pub use aws_sdk_bedrockruntime as bedrock_client;
 pub use aws_sdk_bedrockruntime::types::{
@@ -24,9 +21,10 @@ pub use bedrock::types::{
    ToolResultContentBlock as BedrockToolResultContentBlock,
    ToolResultStatus as BedrockToolResultStatus, ToolUseBlock as BedrockToolUseBlock,
 };
-use futures::stream::{self, BoxStream, Stream};
+use futures::stream::{self, BoxStream};
 use serde::{Deserialize, Serialize};
 use serde_json::{Number, Value};
+use std::collections::HashMap;
 use thiserror::Error;

 pub use crate::models::*;
@@ -34,70 +32,59 @@ pub use crate::models::*;
 pub async fn stream_completion(
    client: bedrock::Client,
    request: Request,
-    handle: tokio::runtime::Handle,
 ) -> Result<BoxStream<'static, Result<BedrockStreamingResponse, BedrockError>>, Error> {
-    handle
-        .spawn(async move {
-            let mut response = bedrock::Client::converse_stream(&client)
-                .model_id(request.model.clone())
-                .set_messages(request.messages.into());
+    let mut response = bedrock::Client::converse_stream(&client)
+        .model_id(request.model.clone())
+        .set_messages(request.messages.into());

-            if let Some(Thinking::Enabled {
-                budget_tokens: Some(budget_tokens),
-            }) = request.thinking
-            {
-                response =
-                    response.additional_model_request_fields(Document::Object(HashMap::from([(
-                        "thinking".to_string(),
-                        Document::from(HashMap::from([
-                            ("type".to_string(), Document::String("enabled".to_string())),
-                            (
-                                "budget_tokens".to_string(),
-                                Document::Number(AwsNumber::PosInt(budget_tokens)),
-                            ),
-                        ])),
-                    )])));
-            }
+    if let Some(Thinking::Enabled {
+        budget_tokens: Some(budget_tokens),
+    }) = request.thinking
+    {
+        let thinking_config = HashMap::from([
+            ("type".to_string(), Document::String("enabled".to_string())),
+            (
+                "budget_tokens".to_string(),
+                Document::Number(AwsNumber::PosInt(budget_tokens)),
+            ),
+        ]);
+        response = response.additional_model_request_fields(Document::Object(HashMap::from([(
+            "thinking".to_string(),
+            Document::from(thinking_config),
+        )])));
+    }

-            if request.tools.is_some() && !request.tools.as_ref().unwrap().tools.is_empty() {
-                response = response.set_tool_config(request.tools);
-            }
+    if request
+        .tools
+        .as_ref()
+        .map_or(false, |t| !t.tools.is_empty())
+    {
+        response = response.set_tool_config(request.tools);
+    }

-            let response = response.send().await;
+    let output = response
+        .send()
+        .await
+        .context("Failed to send API request to Bedrock");

-            match response {
-                Ok(output) => {
-                    let stream: Pin<
-                        Box<
-                            dyn Stream<Item = Result<BedrockStreamingResponse, BedrockError>>
-                                + Send,
-                        >,
-                    > = Box::pin(stream::unfold(output.stream, |mut stream| async move {
-                        match stream.recv().await {
-                            Ok(Some(output)) => Some(({ Ok(output) }, stream)),
-                            Ok(None) => None,
-                            Err(err) => {
-                                Some((
-                                    // TODO: Figure out how we can capture Throttling Exceptions
-                                    Err(BedrockError::ClientError(anyhow!(
-                                        "{:?}",
-                                        aws_sdk_bedrockruntime::error::DisplayErrorContext(err)
-                                    ))),
-                                    stream,
-                                ))
-                            }
-                        }
-                    }));
-                    Ok(stream)
-                }
-                Err(err) => Err(anyhow!(
-                    "{:?}",
-                    aws_sdk_bedrockruntime::error::DisplayErrorContext(err)
+    let stream = Box::pin(stream::unfold(
+        output?.stream,
+        move |mut stream| async move {
+            match stream.recv().await {
+                Ok(Some(output)) => Some((Ok(output), stream)),
+                Ok(None) => None,
+                Err(err) => Some((
+                    Err(BedrockError::ClientError(anyhow!(
+                        "{:?}",
+                        aws_sdk_bedrockruntime::error::DisplayErrorContext(err)
+                    ))),
+                    stream,
                )),
            }
-        })
-        .await
-        .context("spawning a task")?
+        },
+    ));
+
+    Ok(stream)
 }

 pub fn aws_document_to_value(document: &Document) -> Value {
--- a/crates/bedrock/src/models.rs
+++ b/crates/bedrock/src/models.rs
@@ -11,6 +11,13 @@ pub enum BedrockModelMode {
    },
 }

+#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
+#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
+pub struct BedrockModelCacheConfiguration {
+    pub max_cache_anchors: usize,
+    pub min_total_token: u64,
+}
+
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
 #[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, EnumIter)]
 pub enum Model {
@@ -104,6 +111,7 @@ pub enum Model {
        display_name: Option<String>,
        max_output_tokens: Option<u64>,
        default_temperature: Option<f32>,
+        cache_configuration: Option<BedrockModelCacheConfiguration>,
    },
 }

@@ -401,6 +409,56 @@ impl Model {
        }
    }

+    pub fn supports_caching(&self) -> bool {
+        match self {
+            // Only Claude models on Bedrock support caching
+            // Nova models support only text caching
+            // https://docs.aws.amazon.com/bedrock/latest/userguide/prompt-caching.html#prompt-caching-models
+            Self::Claude3_5Haiku
+            | Self::Claude3_7Sonnet
+            | Self::Claude3_7SonnetThinking
+            | Self::ClaudeSonnet4
+            | Self::ClaudeSonnet4Thinking
+            | Self::ClaudeOpus4
+            | Self::ClaudeOpus4Thinking => true,
+
+            // Custom models - check if they have cache configuration
+            Self::Custom {
+                cache_configuration,
+                ..
+            } => cache_configuration.is_some(),
+
+            // All other models don't support caching
+            _ => false,
+        }
+    }
+
+    pub fn cache_configuration(&self) -> Option<BedrockModelCacheConfiguration> {
+        match self {
+            Self::Claude3_7Sonnet
+            | Self::Claude3_7SonnetThinking
+            | Self::ClaudeSonnet4
+            | Self::ClaudeSonnet4Thinking
+            | Self::ClaudeOpus4
+            | Self::ClaudeOpus4Thinking => Some(BedrockModelCacheConfiguration {
+                max_cache_anchors: 4,
+                min_total_token: 1024,
+            }),
+
+            Self::Claude3_5Haiku => Some(BedrockModelCacheConfiguration {
+                max_cache_anchors: 4,
+                min_total_token: 2048,
+            }),
+
+            Self::Custom {
+                cache_configuration,
+                ..
+            } => cache_configuration.clone(),
+
+            _ => None,
+        }
+    }
+
    pub fn mode(&self) -> BedrockModelMode {
        match self {
            Model::Claude3_7SonnetThinking => BedrockModelMode::Thinking {
@@ -660,6 +718,7 @@ mod tests {
            display_name: Some("My Custom Model".to_string()),
            max_output_tokens: Some(8192),
            default_temperature: Some(0.7),
+            cache_configuration: None,
        };

        // Custom model should return its name unchanged
--- a/crates/buffer_diff/src/buffer_diff.rs
+++ b/crates/buffer_diff/src/buffer_diff.rs
@@ -1867,7 +1867,7 @@ mod tests {
            let hunk = diff.hunks(&buffer, cx).next().unwrap();

            let new_index_text = diff
-                .stage_or_unstage_hunks(true, &[hunk.clone()], &buffer, true, cx)
+                .stage_or_unstage_hunks(true, std::slice::from_ref(&hunk), &buffer, true, cx)
                .unwrap()
                .to_string();
            assert_eq!(new_index_text, buffer_text);
--- a/crates/call/src/call_settings.rs
+++ b/crates/call/src/call_settings.rs
@@ -12,7 +12,6 @@ pub struct CallSettings {

 /// Configuration of voice calls in Zed.
 #[derive(Clone, Default, Serialize, Deserialize, JsonSchema, Debug)]
-#[schemars(deny_unknown_fields)]
 pub struct CallSettingsContent {
    /// Whether the microphone should be muted when joining a channel or a call.
    ///
--- a/crates/collab/src/db/queries/channels.rs
+++ b/crates/collab/src/db/queries/channels.rs
@@ -734,8 +734,8 @@ impl Database {
                    users.push(proto::User {
                        id: user.id.to_proto(),
                        avatar_url: format!(
-                            "https://github.com/{}.png?size=128",
-                            user.github_login
+                            "https://avatars.githubusercontent.com/u/{}?s=128&v=4",
+                            user.github_user_id
                        ),
                        github_login: user.github_login,
                        name: user.name,
--- a/crates/collab/src/db/tests/embedding_tests.rs
+++ b/crates/collab/src/db/tests/embedding_tests.rs
@@ -76,7 +76,10 @@ async fn test_purge_old_embeddings(cx: &mut gpui::TestAppContext) {
    db.purge_old_embeddings().await.unwrap();

    // Try to retrieve the purged embeddings
-    let retrieved_embeddings = db.get_embeddings(model, &[digest.clone()]).await.unwrap();
+    let retrieved_embeddings = db
+        .get_embeddings(model, std::slice::from_ref(&digest))
+        .await
+        .unwrap();
    assert!(
        retrieved_embeddings.is_empty(),
        "Old embeddings should have been purged"
--- a/crates/collab/src/rpc.rs
+++ b/crates/collab/src/rpc.rs
@@ -179,7 +179,7 @@ struct Session {
 }

 impl Session {
-    async fn db(&self) -> tokio::sync::MutexGuard<DbHandle> {
+    async fn db(&self) -> tokio::sync::MutexGuard<'_, DbHandle> {
        #[cfg(test)]
        tokio::task::yield_now().await;
        let guard = self.db.lock().await;
@@ -1037,7 +1037,7 @@ impl Server {
        }
    }

-    pub async fn snapshot(self: &Arc<Self>) -> ServerSnapshot {
+    pub async fn snapshot(self: &Arc<Self>) -> ServerSnapshot<'_> {
        ServerSnapshot {
            connection_pool: ConnectionPoolGuard {
                guard: self.connection_pool.lock(),
@@ -2008,6 +2008,7 @@ async fn join_project(
            session.connection_id,
            proto::UpdateLanguageServer {
                project_id: project_id.to_proto(),
+                server_name: Some(language_server.name.clone()),
                language_server_id: language_server.id,
                variant: Some(
                    proto::update_language_server::Variant::DiskBasedDiagnosticsUpdated(
--- a/crates/collab/src/stripe_billing.rs
+++ b/crates/collab/src/stripe_billing.rs
@@ -16,9 +16,9 @@ use crate::stripe_client::{
    StripeCreateCheckoutSessionLineItems, StripeCreateCheckoutSessionParams,
    StripeCreateCheckoutSessionSubscriptionData, StripeCreateMeterEventParams,
    StripeCreateMeterEventPayload, StripeCreateSubscriptionItems, StripeCreateSubscriptionParams,
-    StripeCustomerId, StripeMeter, StripePrice, StripePriceId, StripeSubscription,
-    StripeSubscriptionId, StripeSubscriptionTrialSettings,
-    StripeSubscriptionTrialSettingsEndBehavior,
+    StripeCustomerId, StripeCustomerUpdate, StripeCustomerUpdateAddress, StripeCustomerUpdateName,
+    StripeMeter, StripePrice, StripePriceId, StripeSubscription, StripeSubscriptionId,
+    StripeSubscriptionTrialSettings, StripeSubscriptionTrialSettingsEndBehavior,
    StripeSubscriptionTrialSettingsEndBehaviorMissingPaymentMethod, UpdateSubscriptionItems,
    UpdateSubscriptionParams,
 };
@@ -247,6 +247,11 @@ impl StripeBilling {
        }]);
        params.success_url = Some(success_url);
        params.billing_address_collection = Some(StripeBillingAddressCollection::Required);
+        params.customer_update = Some(StripeCustomerUpdate {
+            address: Some(StripeCustomerUpdateAddress::Auto),
+            name: Some(StripeCustomerUpdateName::Auto),
+            shipping: None,
+        });

        let session = self.client.create_checkout_session(params).await?;
        Ok(session.url.context("no checkout session URL")?)
@@ -301,6 +306,11 @@ impl StripeBilling {
        }]);
        params.success_url = Some(success_url);
        params.billing_address_collection = Some(StripeBillingAddressCollection::Required);
+        params.customer_update = Some(StripeCustomerUpdate {
+            address: Some(StripeCustomerUpdateAddress::Auto),
+            name: Some(StripeCustomerUpdateName::Auto),
+            shipping: None,
+        });

        let session = self.client.create_checkout_session(params).await?;
        Ok(session.url.context("no checkout session URL")?)
--- a/crates/collab/src/stripe_client.rs
+++ b/crates/collab/src/stripe_client.rs
@@ -154,6 +154,31 @@ pub enum StripeBillingAddressCollection {
    Required,
 }

+#[derive(Debug, PartialEq, Clone)]
+pub struct StripeCustomerUpdate {
+    pub address: Option<StripeCustomerUpdateAddress>,
+    pub name: Option<StripeCustomerUpdateName>,
+    pub shipping: Option<StripeCustomerUpdateShipping>,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
+pub enum StripeCustomerUpdateAddress {
+    Auto,
+    Never,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
+pub enum StripeCustomerUpdateName {
+    Auto,
+    Never,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
+pub enum StripeCustomerUpdateShipping {
+    Auto,
+    Never,
+}
+
 #[derive(Debug, Default)]
 pub struct StripeCreateCheckoutSessionParams<'a> {
    pub customer: Option<&'a StripeCustomerId>,
@@ -164,6 +189,7 @@ pub struct StripeCreateCheckoutSessionParams<'a> {
    pub subscription_data: Option<StripeCreateCheckoutSessionSubscriptionData>,
    pub success_url: Option<&'a str>,
    pub billing_address_collection: Option<StripeBillingAddressCollection>,
+    pub customer_update: Option<StripeCustomerUpdate>,
 }

 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
--- a/crates/collab/src/stripe_client/fake_stripe_client.rs
+++ b/crates/collab/src/stripe_client/fake_stripe_client.rs
@@ -12,9 +12,10 @@ use crate::stripe_client::{
    StripeCheckoutSessionMode, StripeCheckoutSessionPaymentMethodCollection, StripeClient,
    StripeCreateCheckoutSessionLineItems, StripeCreateCheckoutSessionParams,
    StripeCreateCheckoutSessionSubscriptionData, StripeCreateMeterEventParams,
-    StripeCreateSubscriptionParams, StripeCustomer, StripeCustomerId, StripeMeter, StripeMeterId,
-    StripePrice, StripePriceId, StripeSubscription, StripeSubscriptionId, StripeSubscriptionItem,
-    StripeSubscriptionItemId, UpdateCustomerParams, UpdateSubscriptionParams,
+    StripeCreateSubscriptionParams, StripeCustomer, StripeCustomerId, StripeCustomerUpdate,
+    StripeMeter, StripeMeterId, StripePrice, StripePriceId, StripeSubscription,
+    StripeSubscriptionId, StripeSubscriptionItem, StripeSubscriptionItemId, UpdateCustomerParams,
+    UpdateSubscriptionParams,
 };

 #[derive(Debug, Clone)]
@@ -36,6 +37,7 @@ pub struct StripeCreateCheckoutSessionCall {
    pub subscription_data: Option<StripeCreateCheckoutSessionSubscriptionData>,
    pub success_url: Option<String>,
    pub billing_address_collection: Option<StripeBillingAddressCollection>,
+    pub customer_update: Option<StripeCustomerUpdate>,
 }

 pub struct FakeStripeClient {
@@ -233,6 +235,7 @@ impl StripeClient for FakeStripeClient {
                subscription_data: params.subscription_data,
                success_url: params.success_url.map(|url| url.to_string()),
                billing_address_collection: params.billing_address_collection,
+                customer_update: params.customer_update,
            });

        Ok(StripeCheckoutSession {
--- a/crates/collab/src/stripe_client/real_stripe_client.rs
+++ b/crates/collab/src/stripe_client/real_stripe_client.rs
@@ -22,10 +22,11 @@ use crate::stripe_client::{
    StripeCheckoutSessionPaymentMethodCollection, StripeClient,
    StripeCreateCheckoutSessionLineItems, StripeCreateCheckoutSessionParams,
    StripeCreateCheckoutSessionSubscriptionData, StripeCreateMeterEventParams,
-    StripeCreateSubscriptionParams, StripeCustomer, StripeCustomerId, StripeMeter, StripePrice,
-    StripePriceId, StripePriceRecurring, StripeSubscription, StripeSubscriptionId,
-    StripeSubscriptionItem, StripeSubscriptionItemId, StripeSubscriptionTrialSettings,
-    StripeSubscriptionTrialSettingsEndBehavior,
+    StripeCreateSubscriptionParams, StripeCustomer, StripeCustomerId, StripeCustomerUpdate,
+    StripeCustomerUpdateAddress, StripeCustomerUpdateName, StripeCustomerUpdateShipping,
+    StripeMeter, StripePrice, StripePriceId, StripePriceRecurring, StripeSubscription,
+    StripeSubscriptionId, StripeSubscriptionItem, StripeSubscriptionItemId,
+    StripeSubscriptionTrialSettings, StripeSubscriptionTrialSettingsEndBehavior,
    StripeSubscriptionTrialSettingsEndBehaviorMissingPaymentMethod, UpdateCustomerParams,
    UpdateSubscriptionParams,
 };
@@ -446,6 +447,7 @@ impl<'a> TryFrom<StripeCreateCheckoutSessionParams<'a>> for CreateCheckoutSessio
            subscription_data: value.subscription_data.map(Into::into),
            success_url: value.success_url,
            billing_address_collection: value.billing_address_collection.map(Into::into),
+            customer_update: value.customer_update.map(Into::into),
            ..Default::default()
        })
    }
@@ -541,3 +543,50 @@ impl From<StripeBillingAddressCollection> for stripe::CheckoutSessionBillingAddr
        }
    }
 }
+
+impl From<StripeCustomerUpdateAddress> for stripe::CreateCheckoutSessionCustomerUpdateAddress {
+    fn from(value: StripeCustomerUpdateAddress) -> Self {
+        match value {
+            StripeCustomerUpdateAddress::Auto => {
+                stripe::CreateCheckoutSessionCustomerUpdateAddress::Auto
+            }
+            StripeCustomerUpdateAddress::Never => {
+                stripe::CreateCheckoutSessionCustomerUpdateAddress::Never
+            }
+        }
+    }
+}
+
+impl From<StripeCustomerUpdateName> for stripe::CreateCheckoutSessionCustomerUpdateName {
+    fn from(value: StripeCustomerUpdateName) -> Self {
+        match value {
+            StripeCustomerUpdateName::Auto => stripe::CreateCheckoutSessionCustomerUpdateName::Auto,
+            StripeCustomerUpdateName::Never => {
+                stripe::CreateCheckoutSessionCustomerUpdateName::Never
+            }
+        }
+    }
+}
+
+impl From<StripeCustomerUpdateShipping> for stripe::CreateCheckoutSessionCustomerUpdateShipping {
+    fn from(value: StripeCustomerUpdateShipping) -> Self {
+        match value {
+            StripeCustomerUpdateShipping::Auto => {
+                stripe::CreateCheckoutSessionCustomerUpdateShipping::Auto
+            }
+            StripeCustomerUpdateShipping::Never => {
+                stripe::CreateCheckoutSessionCustomerUpdateShipping::Never
+            }
+        }
+    }
+}
+
+impl From<StripeCustomerUpdate> for stripe::CreateCheckoutSessionCustomerUpdate {
+    fn from(value: StripeCustomerUpdate) -> Self {
+        stripe::CreateCheckoutSessionCustomerUpdate {
+            address: value.address.map(Into::into),
+            name: value.name.map(Into::into),
+            shipping: value.shipping.map(Into::into),
+        }
+    }
+}
--- a/crates/collab/src/tests/channel_buffer_tests.rs
+++ b/crates/collab/src/tests/channel_buffer_tests.rs
@@ -178,7 +178,7 @@ async fn test_channel_notes_participant_indices(
    channel_view_a.update_in(cx_a, |notes, window, cx| {
        notes.editor.update(cx, |editor, cx| {
            editor.insert("a", window, cx);
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(Default::default(), window, cx, |selections| {
                selections.select_ranges(vec![0..1]);
            });
        });
@@ -188,7 +188,7 @@ async fn test_channel_notes_participant_indices(
        notes.editor.update(cx, |editor, cx| {
            editor.move_down(&Default::default(), window, cx);
            editor.insert("b", window, cx);
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(Default::default(), window, cx, |selections| {
                selections.select_ranges(vec![1..2]);
            });
        });
@@ -198,7 +198,7 @@ async fn test_channel_notes_participant_indices(
        notes.editor.update(cx, |editor, cx| {
            editor.move_down(&Default::default(), window, cx);
            editor.insert("c", window, cx);
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(Default::default(), window, cx, |selections| {
                selections.select_ranges(vec![2..3]);
            });
        });
@@ -273,12 +273,12 @@ async fn test_channel_notes_participant_indices(
        .unwrap();

    editor_a.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |selections| {
+        editor.change_selections(Default::default(), window, cx, |selections| {
            selections.select_ranges(vec![0..1]);
        });
    });
    editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |selections| {
+        editor.change_selections(Default::default(), window, cx, |selections| {
            selections.select_ranges(vec![2..3]);
        });
    });
--- a/crates/collab/src/tests/editor_tests.rs
+++ b/crates/collab/src/tests/editor_tests.rs
@@ -4,7 +4,7 @@ use crate::{
 };
 use call::ActiveCall;
 use editor::{
-    DocumentColorsRenderMode, Editor, EditorSettings, RowInfo,
+    DocumentColorsRenderMode, Editor, EditorSettings, RowInfo, SelectionEffects,
    actions::{
        ConfirmCodeAction, ConfirmCompletion, ConfirmRename, ContextMenuFirst,
        ExpandMacroRecursively, MoveToEnd, Redo, Rename, SelectAll, ToggleCodeActions, Undo,
@@ -348,7 +348,9 @@ async fn test_collaborating_with_completion(cx_a: &mut TestAppContext, cx_b: &mu

    // Type a completion trigger character as the guest.
    editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([13..13]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([13..13])
+        });
        editor.handle_input(".", window, cx);
    });
    cx_b.focus(&editor_b);
@@ -461,7 +463,9 @@ async fn test_collaborating_with_completion(cx_a: &mut TestAppContext, cx_b: &mu
    // Now we do a second completion, this time to ensure that documentation/snippets are
    // resolved
    editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([46..46]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([46..46])
+        });
        editor.handle_input("; a", window, cx);
        editor.handle_input(".", window, cx);
    });
@@ -613,7 +617,7 @@ async fn test_collaborating_with_code_actions(

    // Move cursor to a location that contains code actions.
    editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| {
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
            s.select_ranges([Point::new(1, 31)..Point::new(1, 31)])
        });
    });
@@ -817,7 +821,9 @@ async fn test_collaborating_with_renames(cx_a: &mut TestAppContext, cx_b: &mut T

    // Move cursor to a location that can be renamed.
    let prepare_rename = editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([7..7]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([7..7])
+        });
        editor.rename(&Rename, window, cx).unwrap()
    });

@@ -863,7 +869,9 @@ async fn test_collaborating_with_renames(cx_a: &mut TestAppContext, cx_b: &mut T
        editor.cancel(&editor::actions::Cancel, window, cx);
    });
    let prepare_rename = editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([7..8]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([7..8])
+        });
        editor.rename(&Rename, window, cx).unwrap()
    });

@@ -1364,7 +1372,9 @@ async fn test_on_input_format_from_host_to_guest(
    // Type a on type formatting trigger character as the guest.
    cx_a.focus(&editor_a);
    editor_a.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([13..13]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([13..13])
+        });
        editor.handle_input(">", window, cx);
    });

@@ -1460,7 +1470,9 @@ async fn test_on_input_format_from_guest_to_host(
    // Type a on type formatting trigger character as the guest.
    cx_b.focus(&editor_b);
    editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([13..13]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([13..13])
+        });
        editor.handle_input(":", window, cx);
    });

@@ -1697,7 +1709,9 @@ async fn test_mutual_editor_inlay_hint_cache_update(

    let after_client_edit = edits_made.fetch_add(1, atomic::Ordering::Release) + 1;
    editor_b.update_in(cx_b, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([13..13].clone()));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([13..13].clone())
+        });
        editor.handle_input(":", window, cx);
    });
    cx_b.focus(&editor_b);
@@ -1718,7 +1732,9 @@ async fn test_mutual_editor_inlay_hint_cache_update(

    let after_host_edit = edits_made.fetch_add(1, atomic::Ordering::Release) + 1;
    editor_a.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([13..13]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([13..13])
+        });
        editor.handle_input("a change to increment both buffers' versions", window, cx);
    });
    cx_a.focus(&editor_a);
@@ -2121,7 +2137,9 @@ async fn test_lsp_document_color(cx_a: &mut TestAppContext, cx_b: &mut TestAppCo
    });

    editor_a.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([13..13].clone()));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([13..13].clone())
+        });
        editor.handle_input(":", window, cx);
    });
    color_request_handle.next().await.unwrap();
--- a/crates/collab/src/tests/following_tests.rs
+++ b/crates/collab/src/tests/following_tests.rs
@@ -6,7 +6,7 @@ use collab_ui::{
    channel_view::ChannelView,
    notifications::project_shared_notification::ProjectSharedNotification,
 };
-use editor::{Editor, MultiBuffer, PathKey};
+use editor::{Editor, MultiBuffer, PathKey, SelectionEffects};
 use gpui::{
    AppContext as _, BackgroundExecutor, BorrowAppContext, Entity, SharedString, TestAppContext,
    VisualContext, VisualTestContext, point,
@@ -376,7 +376,9 @@ async fn test_basic_following(

    // Changes to client A's editor are reflected on client B.
    editor_a1.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([1..1, 2..2]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([1..1, 2..2])
+        });
    });
    executor.advance_clock(workspace::item::LEADER_UPDATE_THROTTLE);
    executor.run_until_parked();
@@ -393,7 +395,9 @@ async fn test_basic_following(
    editor_b1.update(cx_b, |editor, cx| assert_eq!(editor.text(cx), "TWO"));

    editor_a1.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([3..3]));
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([3..3])
+        });
        editor.set_scroll_position(point(0., 100.), window, cx);
    });
    executor.advance_clock(workspace::item::LEADER_UPDATE_THROTTLE);
@@ -1647,7 +1651,9 @@ async fn test_following_stops_on_unshare(cx_a: &mut TestAppContext, cx_b: &mut T

    // b should follow a to position 1
    editor_a.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([1..1]))
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([1..1])
+        })
    });
    cx_a.executor()
        .advance_clock(workspace::item::LEADER_UPDATE_THROTTLE);
@@ -1667,7 +1673,9 @@ async fn test_following_stops_on_unshare(cx_a: &mut TestAppContext, cx_b: &mut T

    // b should not follow a to position 2
    editor_a.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| s.select_ranges([2..2]))
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_ranges([2..2])
+        })
    });
    cx_a.executor()
        .advance_clock(workspace::item::LEADER_UPDATE_THROTTLE);
@@ -1968,7 +1976,7 @@ async fn test_following_to_channel_notes_without_a_shared_project(
        assert_eq!(notes.channel(cx).unwrap().name, "channel-1");
        notes.editor.update(cx, |editor, cx| {
            editor.insert("Hello from A.", window, cx);
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |selections| {
                selections.select_ranges(vec![3..4]);
            });
        });
@@ -2109,7 +2117,7 @@ async fn test_following_after_replacement(cx_a: &mut TestAppContext, cx_b: &mut
        workspace.add_item_to_center(Box::new(editor.clone()) as _, window, cx)
    });
    editor.update_in(cx_a, |editor, window, cx| {
-        editor.change_selections(None, window, cx, |s| {
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
            s.select_ranges([Point::row_range(4..4)]);
        })
    });
--- a/crates/collab/src/tests/integration_tests.rs
+++ b/crates/collab/src/tests/integration_tests.rs
@@ -22,9 +22,7 @@ use gpui::{
 use language::{
    Diagnostic, DiagnosticEntry, DiagnosticSourceKind, FakeLspAdapter, Language, LanguageConfig,
    LanguageMatcher, LineEnding, OffsetRangeExt, Point, Rope,
-    language_settings::{
-        AllLanguageSettings, Formatter, FormatterList, PrettierSettings, SelectedFormatter,
-    },
+    language_settings::{AllLanguageSettings, Formatter, PrettierSettings, SelectedFormatter},
    tree_sitter_rust, tree_sitter_typescript,
 };
 use lsp::{LanguageServerId, OneOf};
@@ -4591,15 +4589,13 @@ async fn test_formatting_buffer(
        cx_a.update(|cx| {
            SettingsStore::update_global(cx, |store, cx| {
                store.update_user_settings::<AllLanguageSettings>(cx, |file| {
-                    file.defaults.formatter = Some(SelectedFormatter::List(FormatterList(
-                        vec![Formatter::External {
+                    file.defaults.formatter =
+                        Some(SelectedFormatter::List(vec![Formatter::External {
                            command: "awk".into(),
                            arguments: Some(
                                vec!["{sub(/two/,\"{buffer_path}\")}1".to_string()].into(),
                            ),
-                        }]
-                        .into(),
-                    )));
+                        }]));
                });
            });
        });
@@ -4699,9 +4695,10 @@ async fn test_prettier_formatting_buffer(
    cx_b.update(|cx| {
        SettingsStore::update_global(cx, |store, cx| {
            store.update_user_settings::<AllLanguageSettings>(cx, |file| {
-                file.defaults.formatter = Some(SelectedFormatter::List(FormatterList(
-                    vec![Formatter::LanguageServer { name: None }].into(),
-                )));
+                file.defaults.formatter =
+                    Some(SelectedFormatter::List(vec![Formatter::LanguageServer {
+                        name: None,
+                    }]));
                file.defaults.prettier = Some(PrettierSettings {
                    allowed: true,
                    ..PrettierSettings::default()
--- a/crates/collab/src/tests/remote_editing_collaboration_tests.rs
+++ b/crates/collab/src/tests/remote_editing_collaboration_tests.rs
@@ -14,8 +14,7 @@ use http_client::BlockedHttpClient;
 use language::{
    FakeLspAdapter, Language, LanguageConfig, LanguageMatcher, LanguageRegistry,
    language_settings::{
-        AllLanguageSettings, Formatter, FormatterList, PrettierSettings, SelectedFormatter,
-        language_settings,
+        AllLanguageSettings, Formatter, PrettierSettings, SelectedFormatter, language_settings,
    },
    tree_sitter_typescript,
 };
@@ -505,9 +504,10 @@ async fn test_ssh_collaboration_formatting_with_prettier(
    cx_b.update(|cx| {
        SettingsStore::update_global(cx, |store, cx| {
            store.update_user_settings::<AllLanguageSettings>(cx, |file| {
-                file.defaults.formatter = Some(SelectedFormatter::List(FormatterList(
-                    vec![Formatter::LanguageServer { name: None }].into(),
-                )));
+                file.defaults.formatter =
+                    Some(SelectedFormatter::List(vec![Formatter::LanguageServer {
+                        name: None,
+                    }]));
                file.defaults.prettier = Some(PrettierSettings {
                    allowed: true,
                    ..PrettierSettings::default()
--- a/crates/collab/src/tests/stripe_billing_tests.rs
+++ b/crates/collab/src/tests/stripe_billing_tests.rs
@@ -8,8 +8,9 @@ use crate::stripe_billing::StripeBilling;
 use crate::stripe_client::{
    FakeStripeClient, StripeBillingAddressCollection, StripeCheckoutSessionMode,
    StripeCheckoutSessionPaymentMethodCollection, StripeCreateCheckoutSessionLineItems,
-    StripeCreateCheckoutSessionSubscriptionData, StripeCustomerId, StripeMeter, StripeMeterId,
-    StripePrice, StripePriceId, StripePriceRecurring, StripeSubscription, StripeSubscriptionId,
+    StripeCreateCheckoutSessionSubscriptionData, StripeCustomerId, StripeCustomerUpdate,
+    StripeCustomerUpdateAddress, StripeCustomerUpdateName, StripeMeter, StripeMeterId, StripePrice,
+    StripePriceId, StripePriceRecurring, StripeSubscription, StripeSubscriptionId,
    StripeSubscriptionItem, StripeSubscriptionItemId, StripeSubscriptionTrialSettings,
    StripeSubscriptionTrialSettingsEndBehavior,
    StripeSubscriptionTrialSettingsEndBehaviorMissingPaymentMethod, UpdateSubscriptionItems,
@@ -431,6 +432,14 @@ async fn test_checkout_with_zed_pro() {
            call.billing_address_collection,
            Some(StripeBillingAddressCollection::Required)
        );
+        assert_eq!(
+            call.customer_update,
+            Some(StripeCustomerUpdate {
+                address: Some(StripeCustomerUpdateAddress::Auto),
+                name: Some(StripeCustomerUpdateName::Auto),
+                shipping: None,
+            })
+        );
    }
 }

@@ -516,6 +525,14 @@ async fn test_checkout_with_zed_pro_trial() {
            call.billing_address_collection,
            Some(StripeBillingAddressCollection::Required)
        );
+        assert_eq!(
+            call.customer_update,
+            Some(StripeCustomerUpdate {
+                address: Some(StripeCustomerUpdateAddress::Auto),
+                name: Some(StripeCustomerUpdateName::Auto),
+                shipping: None,
+            })
+        );
    }

    // Successful checkout with extended trial.
@@ -574,5 +591,13 @@ async fn test_checkout_with_zed_pro_trial() {
            call.billing_address_collection,
            Some(StripeBillingAddressCollection::Required)
        );
+        assert_eq!(
+            call.customer_update,
+            Some(StripeCustomerUpdate {
+                address: Some(StripeCustomerUpdateAddress::Auto),
+                name: Some(StripeCustomerUpdateName::Auto),
+                shipping: None,
+            })
+        );
    }
 }
--- a/crates/collab_ui/src/channel_view.rs
+++ b/crates/collab_ui/src/channel_view.rs
@@ -7,8 +7,8 @@ use client::{
 };
 use collections::HashMap;
 use editor::{
-    CollaborationHub, DisplayPoint, Editor, EditorEvent, display_map::ToDisplayPoint,
-    scroll::Autoscroll,
+    CollaborationHub, DisplayPoint, Editor, EditorEvent, SelectionEffects,
+    display_map::ToDisplayPoint, scroll::Autoscroll,
 };
 use gpui::{
    AnyView, App, ClipboardItem, Context, Entity, EventEmitter, Focusable, Pixels, Point, Render,
@@ -260,9 +260,16 @@ impl ChannelView {
                .find(|item| &Channel::slug(&item.text).to_lowercase() == &position)
            {
                self.editor.update(cx, |editor, cx| {
-                    editor.change_selections(Some(Autoscroll::focused()), window, cx, |s| {
-                        s.replace_cursors_with(|map| vec![item.range.start.to_display_point(map)])
-                    })
+                    editor.change_selections(
+                        SelectionEffects::scroll(Autoscroll::focused()),
+                        window,
+                        cx,
+                        |s| {
+                            s.replace_cursors_with(|map| {
+                                vec![item.range.start.to_display_point(map)]
+                            })
+                        },
+                    )
                });
                return;
            }
--- a/crates/collab_ui/src/panel_settings.rs
+++ b/crates/collab_ui/src/panel_settings.rs
@@ -28,7 +28,6 @@ pub struct ChatPanelSettings {
 }

 #[derive(Clone, Default, Serialize, Deserialize, JsonSchema, Debug)]
-#[schemars(deny_unknown_fields)]
 pub struct ChatPanelSettingsContent {
    /// When to show the panel button in the status bar.
    ///
@@ -52,7 +51,6 @@ pub struct NotificationPanelSettings {
 }

 #[derive(Clone, Default, Serialize, Deserialize, JsonSchema, Debug)]
-#[schemars(deny_unknown_fields)]
 pub struct PanelSettingsContent {
    /// Whether to show the panel button in the status bar.
    ///
@@ -69,7 +67,6 @@ pub struct PanelSettingsContent {
 }

 #[derive(Clone, Default, Serialize, Deserialize, JsonSchema, Debug)]
-#[schemars(deny_unknown_fields)]
 pub struct MessageEditorSettings {
    /// Whether to automatically replace emoji shortcodes with emoji characters.
    /// For example: typing `:wave:` gets replaced with `👋`.
--- a/crates/command_palette/src/command_palette.rs
+++ b/crates/command_palette/src/command_palette.rs
@@ -41,7 +41,7 @@ pub struct CommandPalette {
 /// Removes subsequent whitespace characters and double colons from the query.
 ///
 /// This improves the likelihood of a match by either humanized name or keymap-style name.
-fn normalize_query(input: &str) -> String {
+pub fn normalize_action_query(input: &str) -> String {
    let mut result = String::with_capacity(input.len());
    let mut last_char = None;

@@ -297,7 +297,7 @@ impl PickerDelegate for CommandPaletteDelegate {
            let mut commands = self.all_commands.clone();
            let hit_counts = self.hit_counts();
            let executor = cx.background_executor().clone();
-            let query = normalize_query(query.as_str());
+            let query = normalize_action_query(query.as_str());
            async move {
                commands.sort_by_key(|action| {
                    (
@@ -311,29 +311,17 @@ impl PickerDelegate for CommandPaletteDelegate {
                    .enumerate()
                    .map(|(ix, command)| StringMatchCandidate::new(ix, &command.name))
                    .collect::<Vec<_>>();
-                let matches = if query.is_empty() {
-                    candidates
-                        .into_iter()
-                        .enumerate()
-                        .map(|(index, candidate)| StringMatch {
-                            candidate_id: index,
-                            string: candidate.string,
-                            positions: Vec::new(),
-                            score: 0.0,
-                        })
-                        .collect()
-                } else {
-                    fuzzy::match_strings(
-                        &candidates,
-                        &query,
-                        true,
-                        true,
-                        10000,
-                        &Default::default(),
-                        executor,
-                    )
-                    .await
-                };
+
+                let matches = fuzzy::match_strings(
+                    &candidates,
+                    &query,
+                    true,
+                    true,
+                    10000,
+                    &Default::default(),
+                    executor,
+                )
+                .await;

                tx.send((commands, matches)).await.log_err();
            }
@@ -422,8 +410,8 @@ impl PickerDelegate for CommandPaletteDelegate {
        window: &mut Window,
        cx: &mut Context<Picker<Self>>,
    ) -> Option<Self::ListItem> {
-        let r#match = self.matches.get(ix)?;
-        let command = self.commands.get(r#match.candidate_id)?;
+        let matching_command = self.matches.get(ix)?;
+        let command = self.commands.get(matching_command.candidate_id)?;
        Some(
            ListItem::new(ix)
                .inset(true)
@@ -436,7 +424,7 @@ impl PickerDelegate for CommandPaletteDelegate {
                        .justify_between()
                        .child(HighlightedLabel::new(
                            command.name.clone(),
-                            r#match.positions.clone(),
+                            matching_command.positions.clone(),
                        ))
                        .children(KeyBinding::for_action_in(
                            &*command.action,
@@ -512,19 +500,28 @@ mod tests {

    #[test]
    fn test_normalize_query() {
-        assert_eq!(normalize_query("editor: backspace"), "editor: backspace");
-        assert_eq!(normalize_query("editor:  backspace"), "editor: backspace");
-        assert_eq!(normalize_query("editor:    backspace"), "editor: backspace");
        assert_eq!(
-            normalize_query("editor::GoToDefinition"),
+            normalize_action_query("editor: backspace"),
+            "editor: backspace"
+        );
+        assert_eq!(
+            normalize_action_query("editor:  backspace"),
+            "editor: backspace"
+        );
+        assert_eq!(
+            normalize_action_query("editor:    backspace"),
+            "editor: backspace"
+        );
+        assert_eq!(
+            normalize_action_query("editor::GoToDefinition"),
            "editor:GoToDefinition"
        );
        assert_eq!(
-            normalize_query("editor::::GoToDefinition"),
+            normalize_action_query("editor::::GoToDefinition"),
            "editor:GoToDefinition"
        );
        assert_eq!(
-            normalize_query("editor: :GoToDefinition"),
+            normalize_action_query("editor: :GoToDefinition"),
            "editor: :GoToDefinition"
        );
    }
--- a/crates/context_server/src/context_server.rs
+++ b/crates/context_server/src/context_server.rs
@@ -29,6 +29,7 @@ impl Display for ContextServerId {

 #[derive(Deserialize, Serialize, Clone, PartialEq, Eq, JsonSchema)]
 pub struct ContextServerCommand {
+    #[serde(rename = "command")]
    pub path: String,
    pub args: Vec<String>,
    pub env: Option<HashMap<String, String>>,
--- a/crates/copilot/src/copilot_chat.rs
+++ b/crates/copilot/src/copilot_chat.rs
@@ -698,16 +698,16 @@ async fn stream_completion(
    completion_url: Arc<str>,
    request: Request,
 ) -> Result<BoxStream<'static, Result<ResponseEvent>>> {
-    let is_vision_request = request.messages.last().map_or(false, |message| match message {
-        ChatMessage::User { content }
-        | ChatMessage::Assistant { content, .. }
-        | ChatMessage::Tool { content, .. } => {
-            matches!(content, ChatMessageContent::Multipart(parts) if parts.iter().any(|part| matches!(part, ChatMessagePart::Image { .. })))
-        }
-        _ => false,
-    });
+    let is_vision_request = request.messages.iter().any(|message| match message {
+      ChatMessage::User { content }
+      | ChatMessage::Assistant { content, .. }
+      | ChatMessage::Tool { content, .. } => {
+          matches!(content, ChatMessageContent::Multipart(parts) if parts.iter().any(|part| matches!(part, ChatMessagePart::Image { .. })))
+      }
+      _ => false,
+  });

-    let request_builder = HttpRequest::builder()
+    let mut request_builder = HttpRequest::builder()
        .method(Method::POST)
        .uri(completion_url.as_ref())
        .header(
@@ -719,8 +719,12 @@ async fn stream_completion(
        )
        .header("Authorization", format!("Bearer {}", api_key))
        .header("Content-Type", "application/json")
-        .header("Copilot-Integration-Id", "vscode-chat")
-        .header("Copilot-Vision-Request", is_vision_request.to_string());
+        .header("Copilot-Integration-Id", "vscode-chat");
+
+    if is_vision_request {
+        request_builder =
+            request_builder.header("Copilot-Vision-Request", is_vision_request.to_string());
+    }

    let is_streaming = request.stream;

--- a/crates/copilot/src/copilot_completion_provider.rs
+++ b/crates/copilot/src/copilot_completion_provider.rs
@@ -264,7 +264,8 @@ fn common_prefix<T1: Iterator<Item = char>, T2: Iterator<Item = char>>(a: T1, b:
 mod tests {
    use super::*;
    use editor::{
-        Editor, ExcerptRange, MultiBuffer, test::editor_lsp_test_context::EditorLspTestContext,
+        Editor, ExcerptRange, MultiBuffer, SelectionEffects,
+        test::editor_lsp_test_context::EditorLspTestContext,
    };
    use fs::FakeFs;
    use futures::StreamExt;
@@ -478,7 +479,7 @@ mod tests {
        // Reset the editor to verify how suggestions behave when tabbing on leading indentation.
        cx.update_editor(|editor, window, cx| {
            editor.set_text("fn foo() {\n  \n}", window, cx);
-            editor.change_selections(None, window, cx, |s| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
                s.select_ranges([Point::new(1, 2)..Point::new(1, 2)])
            });
        });
@@ -767,7 +768,7 @@ mod tests {
        );
        _ = editor.update(cx, |editor, window, cx| {
            // Ensure copilot suggestions are shown for the first excerpt.
-            editor.change_selections(None, window, cx, |s| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
                s.select_ranges([Point::new(1, 5)..Point::new(1, 5)])
            });
            editor.next_edit_prediction(&Default::default(), window, cx);
@@ -793,7 +794,7 @@ mod tests {
        );
        _ = editor.update(cx, |editor, window, cx| {
            // Move to another excerpt, ensuring the suggestion gets cleared.
-            editor.change_selections(None, window, cx, |s| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
                s.select_ranges([Point::new(4, 5)..Point::new(4, 5)])
            });
            assert!(!editor.has_active_inline_completion());
@@ -1019,7 +1020,7 @@ mod tests {
            );

        _ = editor.update(cx, |editor, window, cx| {
-            editor.change_selections(None, window, cx, |selections| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |selections| {
                selections.select_ranges([Point::new(0, 0)..Point::new(0, 0)])
            });
            editor.refresh_inline_completion(true, false, window, cx);
@@ -1029,7 +1030,7 @@ mod tests {
        assert!(copilot_requests.try_next().is_err());

        _ = editor.update(cx, |editor, window, cx| {
-            editor.change_selections(None, window, cx, |s| {
+            editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
                s.select_ranges([Point::new(5, 0)..Point::new(5, 0)])
            });
            editor.refresh_inline_completion(true, false, window, cx);
--- a/crates/dap/src/adapters.rs
+++ b/crates/dap/src/adapters.rs
@@ -10,6 +10,7 @@ use gpui::{AsyncApp, SharedString};
 pub use http_client::{HttpClient, github::latest_github_release};
 use language::{LanguageName, LanguageToolchainStore};
 use node_runtime::NodeRuntime;
+use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use settings::WorktreeId;
 use smol::fs::File;
@@ -47,7 +48,10 @@ pub trait DapDelegate: Send + Sync + 'static {
    async fn shell_env(&self) -> collections::HashMap<String, String>;
 }

-#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Deserialize, Serialize)]
+#[derive(
+    Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Deserialize, Serialize, JsonSchema,
+)]
+#[serde(transparent)]
 pub struct DebugAdapterName(pub SharedString);

 impl Deref for DebugAdapterName {
--- a/crates/dap/src/inline_value.rs
+++ b/crates/dap/src/inline_value.rs
@@ -1,5 +1,3 @@
-use std::collections::{HashMap, HashSet};
-
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum VariableLookupKind {
    Variable,
@@ -20,641 +18,3 @@ pub struct InlineValueLocation {
    pub row: usize,
    pub column: usize,
 }
-
-/// A trait for providing inline values for debugging purposes.
-///
-/// Implementors of this trait are responsible for analyzing a given node in the
-/// source code and extracting variable information, including their names,
-/// scopes, and positions. This information is used to display inline values
-/// during debugging sessions. Implementors must also handle variable scoping
-/// themselves by traversing the syntax tree upwards to determine whether a
-/// variable is local or global.
-pub trait InlineValueProvider: 'static + Send + Sync {
-    /// Provides a list of inline value locations based on the given node and source code.
-    ///
-    /// # Parameters
-    /// - `node`: The root node of the active debug line. Implementors should traverse
-    ///   upwards from this node to gather variable information and determine their scope.
-    /// - `source`: The source code as a string slice, used to extract variable names.
-    /// - `max_row`: The maximum row to consider when collecting variables. Variables
-    ///   declared beyond this row should be ignored.
-    ///
-    /// # Returns
-    /// A vector of `InlineValueLocation` instances, each representing a variable's
-    /// name, scope, and the position of the inline value should be shown.
-    fn provide(
-        &self,
-        node: language::Node,
-        source: &str,
-        max_row: usize,
-    ) -> Vec<InlineValueLocation>;
-}
-
-pub struct RustInlineValueProvider;
-
-impl InlineValueProvider for RustInlineValueProvider {
-    fn provide(
-        &self,
-        mut node: language::Node,
-        source: &str,
-        max_row: usize,
-    ) -> Vec<InlineValueLocation> {
-        let mut variables = Vec::new();
-        let mut variable_names = HashSet::new();
-        let mut scope = VariableScope::Local;
-
-        loop {
-            let mut variable_names_in_scope = HashMap::new();
-            for child in node.named_children(&mut node.walk()) {
-                if child.start_position().row >= max_row {
-                    break;
-                }
-
-                if scope == VariableScope::Local && child.kind() == "let_declaration" {
-                    if let Some(identifier) = child.child_by_field_name("pattern") {
-                        let variable_name = source[identifier.byte_range()].to_string();
-
-                        if variable_names.contains(&variable_name) {
-                            continue;
-                        }
-
-                        if let Some(index) = variable_names_in_scope.get(&variable_name) {
-                            variables.remove(*index);
-                        }
-
-                        variable_names_in_scope.insert(variable_name.clone(), variables.len());
-                        variables.push(InlineValueLocation {
-                            variable_name,
-                            scope: VariableScope::Local,
-                            lookup: VariableLookupKind::Variable,
-                            row: identifier.end_position().row,
-                            column: identifier.end_position().column,
-                        });
-                    }
-                } else if child.kind() == "static_item" {
-                    if let Some(name) = child.child_by_field_name("name") {
-                        let variable_name = source[name.byte_range()].to_string();
-                        variables.push(InlineValueLocation {
-                            variable_name,
-                            scope: scope.clone(),
-                            lookup: VariableLookupKind::Expression,
-                            row: name.end_position().row,
-                            column: name.end_position().column,
-                        });
-                    }
-                }
-            }
-
-            variable_names.extend(variable_names_in_scope.keys().cloned());
-
-            if matches!(node.kind(), "function_item" | "closure_expression") {
-                scope = VariableScope::Global;
-            }
-
-            if let Some(parent) = node.parent() {
-                node = parent;
-            } else {
-                break;
-            }
-        }
-
-        variables
-    }
-}
-
-pub struct PythonInlineValueProvider;
-
-impl InlineValueProvider for PythonInlineValueProvider {
-    fn provide(
-        &self,
-        mut node: language::Node,
-        source: &str,
-        max_row: usize,
-    ) -> Vec<InlineValueLocation> {
-        let mut variables = Vec::new();
-        let mut variable_names = HashSet::new();
-        let mut scope = VariableScope::Local;
-
-        loop {
-            let mut variable_names_in_scope = HashMap::new();
-            for child in node.named_children(&mut node.walk()) {
-                if child.start_position().row >= max_row {
-                    break;
-                }
-
-                if scope == VariableScope::Local {
-                    match child.kind() {
-                        "expression_statement" => {
-                            if let Some(expr) = child.child(0) {
-                                if expr.kind() == "assignment" {
-                                    if let Some(param) = expr.child(0) {
-                                        let param_identifier = if param.kind() == "identifier" {
-                                            Some(param)
-                                        } else if param.kind() == "typed_parameter" {
-                                            param.child(0)
-                                        } else {
-                                            None
-                                        };
-
-                                        if let Some(identifier) = param_identifier {
-                                            if identifier.kind() == "identifier" {
-                                                let variable_name =
-                                                    source[identifier.byte_range()].to_string();
-
-                                                if variable_names.contains(&variable_name) {
-                                                    continue;
-                                                }
-
-                                                if let Some(index) =
-                                                    variable_names_in_scope.get(&variable_name)
-                                                {
-                                                    variables.remove(*index);
-                                                }
-
-                                                variable_names_in_scope
-                                                    .insert(variable_name.clone(), variables.len());
-                                                variables.push(InlineValueLocation {
-                                                    variable_name,
-                                                    scope: VariableScope::Local,
-                                                    lookup: VariableLookupKind::Variable,
-                                                    row: identifier.end_position().row,
-                                                    column: identifier.end_position().column,
-                                                });
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        "function_definition" => {
-                            if let Some(params) = child.child_by_field_name("parameters") {
-                                for param in params.named_children(&mut params.walk()) {
-                                    let param_identifier = if param.kind() == "identifier" {
-                                        Some(param)
-                                    } else if param.kind() == "typed_parameter" {
-                                        param.child(0)
-                                    } else {
-                                        None
-                                    };
-
-                                    if let Some(identifier) = param_identifier {
-                                        if identifier.kind() == "identifier" {
-                                            let variable_name =
-                                                source[identifier.byte_range()].to_string();
-
-                                            if variable_names.contains(&variable_name) {
-                                                continue;
-                                            }
-
-                                            if let Some(index) =
-                                                variable_names_in_scope.get(&variable_name)
-                                            {
-                                                variables.remove(*index);
-                                            }
-
-                                            variable_names_in_scope
-                                                .insert(variable_name.clone(), variables.len());
-                                            variables.push(InlineValueLocation {
-                                                variable_name,
-                                                scope: VariableScope::Local,
-                                                lookup: VariableLookupKind::Variable,
-                                                row: identifier.end_position().row,
-                                                column: identifier.end_position().column,
-                                            });
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        "for_statement" => {
-                            if let Some(target) = child.child_by_field_name("left") {
-                                if target.kind() == "identifier" {
-                                    let variable_name = source[target.byte_range()].to_string();
-
-                                    if variable_names.contains(&variable_name) {
-                                        continue;
-                                    }
-
-                                    if let Some(index) = variable_names_in_scope.get(&variable_name)
-                                    {
-                                        variables.remove(*index);
-                                    }
-
-                                    variable_names_in_scope
-                                        .insert(variable_name.clone(), variables.len());
-                                    variables.push(InlineValueLocation {
-                                        variable_name,
-                                        scope: VariableScope::Local,
-                                        lookup: VariableLookupKind::Variable,
-                                        row: target.end_position().row,
-                                        column: target.end_position().column,
-                                    });
-                                }
-                            }
-                        }
-                        _ => {}
-                    }
-                }
-            }
-
-            variable_names.extend(variable_names_in_scope.keys().cloned());
-
-            if matches!(node.kind(), "function_definition" | "module")
-                && node.range().end_point.row < max_row
-            {
-                scope = VariableScope::Global;
-            }
-
-            if let Some(parent) = node.parent() {
-                node = parent;
-            } else {
-                break;
-            }
-        }
-
-        variables
-    }
-}
-
-pub struct GoInlineValueProvider;
-
-impl InlineValueProvider for GoInlineValueProvider {
-    fn provide(
-        &self,
-        mut node: language::Node,
-        source: &str,
-        max_row: usize,
-    ) -> Vec<InlineValueLocation> {
-        let mut variables = Vec::new();
-        let mut variable_names = HashSet::new();
-        let mut scope = VariableScope::Local;
-
-        loop {
-            let mut variable_names_in_scope = HashMap::new();
-            for child in node.named_children(&mut node.walk()) {
-                if child.start_position().row >= max_row {
-                    break;
-                }
-
-                if scope == VariableScope::Local {
-                    match child.kind() {
-                        "var_declaration" => {
-                            for var_spec in child.named_children(&mut child.walk()) {
-                                if var_spec.kind() == "var_spec" {
-                                    if let Some(name_node) = var_spec.child_by_field_name("name") {
-                                        let variable_name =
-                                            source[name_node.byte_range()].to_string();
-
-                                        if variable_names.contains(&variable_name) {
-                                            continue;
-                                        }
-
-                                        if let Some(index) =
-                                            variable_names_in_scope.get(&variable_name)
-                                        {
-                                            variables.remove(*index);
-                                        }
-
-                                        variable_names_in_scope
-                                            .insert(variable_name.clone(), variables.len());
-                                        variables.push(InlineValueLocation {
-                                            variable_name,
-                                            scope: VariableScope::Local,
-                                            lookup: VariableLookupKind::Variable,
-                                            row: name_node.end_position().row,
-                                            column: name_node.end_position().column,
-                                        });
-                                    }
-                                }
-                            }
-                        }
-                        "short_var_declaration" => {
-                            if let Some(left_side) = child.child_by_field_name("left") {
-                                for identifier in left_side.named_children(&mut left_side.walk()) {
-                                    if identifier.kind() == "identifier" {
-                                        let variable_name =
-                                            source[identifier.byte_range()].to_string();
-
-                                        if variable_names.contains(&variable_name) {
-                                            continue;
-                                        }
-
-                                        if let Some(index) =
-                                            variable_names_in_scope.get(&variable_name)
-                                        {
-                                            variables.remove(*index);
-                                        }
-
-                                        variable_names_in_scope
-                                            .insert(variable_name.clone(), variables.len());
-                                        variables.push(InlineValueLocation {
-                                            variable_name,
-                                            scope: VariableScope::Local,
-                                            lookup: VariableLookupKind::Variable,
-                                            row: identifier.end_position().row,
-                                            column: identifier.end_position().column,
-                                        });
-                                    }
-                                }
-                            }
-                        }
-                        "assignment_statement" => {
-                            if let Some(left_side) = child.child_by_field_name("left") {
-                                for identifier in left_side.named_children(&mut left_side.walk()) {
-                                    if identifier.kind() == "identifier" {
-                                        let variable_name =
-                                            source[identifier.byte_range()].to_string();
-
-                                        if variable_names.contains(&variable_name) {
-                                            continue;
-                                        }
-
-                                        if let Some(index) =
-                                            variable_names_in_scope.get(&variable_name)
-                                        {
-                                            variables.remove(*index);
-                                        }
-
-                                        variable_names_in_scope
-                                            .insert(variable_name.clone(), variables.len());
-                                        variables.push(InlineValueLocation {
-                                            variable_name,
-                                            scope: VariableScope::Local,
-                                            lookup: VariableLookupKind::Variable,
-                                            row: identifier.end_position().row,
-                                            column: identifier.end_position().column,
-                                        });
-                                    }
-                                }
-                            }
-                        }
-                        "function_declaration" | "method_declaration" => {
-                            if let Some(params) = child.child_by_field_name("parameters") {
-                                for param in params.named_children(&mut params.walk()) {
-                                    if param.kind() == "parameter_declaration" {
-                                        if let Some(name_node) = param.child_by_field_name("name") {
-                                            let variable_name =
-                                                source[name_node.byte_range()].to_string();
-
-                                            if variable_names.contains(&variable_name) {
-                                                continue;
-                                            }
-
-                                            if let Some(index) =
-                                                variable_names_in_scope.get(&variable_name)
-                                            {
-                                                variables.remove(*index);
-                                            }
-
-                                            variable_names_in_scope
-                                                .insert(variable_name.clone(), variables.len());
-                                            variables.push(InlineValueLocation {
-                                                variable_name,
-                                                scope: VariableScope::Local,
-                                                lookup: VariableLookupKind::Variable,
-                                                row: name_node.end_position().row,
-                                                column: name_node.end_position().column,
-                                            });
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        "for_statement" => {
-                            if let Some(clause) = child.named_child(0) {
-                                if clause.kind() == "for_clause" {
-                                    if let Some(init) = clause.named_child(0) {
-                                        if init.kind() == "short_var_declaration" {
-                                            if let Some(left_side) =
-                                                init.child_by_field_name("left")
-                                            {
-                                                if left_side.kind() == "expression_list" {
-                                                    for identifier in left_side
-                                                        .named_children(&mut left_side.walk())
-                                                    {
-                                                        if identifier.kind() == "identifier" {
-                                                            let variable_name = source
-                                                                [identifier.byte_range()]
-                                                            .to_string();
-
-                                                            if variable_names
-                                                                .contains(&variable_name)
-                                                            {
-                                                                continue;
-                                                            }
-
-                                                            if let Some(index) =
-                                                                variable_names_in_scope
-                                                                    .get(&variable_name)
-                                                            {
-                                                                variables.remove(*index);
-                                                            }
-
-                                                            variable_names_in_scope.insert(
-                                                                variable_name.clone(),
-                                                                variables.len(),
-                                                            );
-                                                            variables.push(InlineValueLocation {
-                                                                variable_name,
-                                                                scope: VariableScope::Local,
-                                                                lookup:
-                                                                    VariableLookupKind::Variable,
-                                                                row: identifier.end_position().row,
-                                                                column: identifier
-                                                                    .end_position()
-                                                                    .column,
-                                                            });
-                                                        }
-                                                    }
-                                                }
-                                            }
-                                        }
-                                    }
-                                } else if clause.kind() == "range_clause" {
-                                    if let Some(left) = clause.child_by_field_name("left") {
-                                        if left.kind() == "expression_list" {
-                                            for identifier in left.named_children(&mut left.walk())
-                                            {
-                                                if identifier.kind() == "identifier" {
-                                                    let variable_name =
-                                                        source[identifier.byte_range()].to_string();
-
-                                                    if variable_name == "_" {
-                                                        continue;
-                                                    }
-
-                                                    if variable_names.contains(&variable_name) {
-                                                        continue;
-                                                    }
-
-                                                    if let Some(index) =
-                                                        variable_names_in_scope.get(&variable_name)
-                                                    {
-                                                        variables.remove(*index);
-                                                    }
-                                                    variable_names_in_scope.insert(
-                                                        variable_name.clone(),
-                                                        variables.len(),
-                                                    );
-                                                    variables.push(InlineValueLocation {
-                                                        variable_name,
-                                                        scope: VariableScope::Local,
-                                                        lookup: VariableLookupKind::Variable,
-                                                        row: identifier.end_position().row,
-                                                        column: identifier.end_position().column,
-                                                    });
-                                                }
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        _ => {}
-                    }
-                } else if child.kind() == "var_declaration" {
-                    for var_spec in child.named_children(&mut child.walk()) {
-                        if var_spec.kind() == "var_spec" {
-                            if let Some(name_node) = var_spec.child_by_field_name("name") {
-                                let variable_name = source[name_node.byte_range()].to_string();
-                                variables.push(InlineValueLocation {
-                                    variable_name,
-                                    scope: VariableScope::Global,
-                                    lookup: VariableLookupKind::Expression,
-                                    row: name_node.end_position().row,
-                                    column: name_node.end_position().column,
-                                });
-                            }
-                        }
-                    }
-                }
-            }
-
-            variable_names.extend(variable_names_in_scope.keys().cloned());
-
-            if matches!(node.kind(), "function_declaration" | "method_declaration") {
-                scope = VariableScope::Global;
-            }
-
-            if let Some(parent) = node.parent() {
-                node = parent;
-            } else {
-                break;
-            }
-        }
-
-        variables
-    }
-}
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use tree_sitter::Parser;
-
-    #[test]
-    fn test_go_inline_value_provider() {
-        let provider = GoInlineValueProvider;
-        let source = r#"
-package main
-
-func main() {
-    items := []int{1, 2, 3, 4, 5}
-    for i, v := range items {
-        println(i, v)
-    }
-    for j := 0; j < 10; j++ {
-        println(j)
-    }
-}
-"#;
-
-        let mut parser = Parser::new();
-        if parser
-            .set_language(&tree_sitter_go::LANGUAGE.into())
-            .is_err()
-        {
-            return;
-        }
-        let Some(tree) = parser.parse(source, None) else {
-            return;
-        };
-        let root_node = tree.root_node();
-
-        let mut main_body = None;
-        for child in root_node.named_children(&mut root_node.walk()) {
-            if child.kind() == "function_declaration" {
-                if let Some(name) = child.child_by_field_name("name") {
-                    if &source[name.byte_range()] == "main" {
-                        if let Some(body) = child.child_by_field_name("body") {
-                            main_body = Some(body);
-                            break;
-                        }
-                    }
-                }
-            }
-        }
-
-        let Some(main_body) = main_body else {
-            return;
-        };
-
-        let variables = provider.provide(main_body, source, 100);
-        assert!(variables.len() >= 2);
-
-        let variable_names: Vec<&str> =
-            variables.iter().map(|v| v.variable_name.as_str()).collect();
-        assert!(variable_names.contains(&"items"));
-        assert!(variable_names.contains(&"j"));
-    }
-
-    #[test]
-    fn test_go_inline_value_provider_counter_pattern() {
-        let provider = GoInlineValueProvider;
-        let source = r#"
-package main
-
-func main() {
-    N := 10
-    for i := range N {
-        println(i)
-    }
-}
-"#;
-
-        let mut parser = Parser::new();
-        if parser
-            .set_language(&tree_sitter_go::LANGUAGE.into())
-            .is_err()
-        {
-            return;
-        }
-        let Some(tree) = parser.parse(source, None) else {
-            return;
-        };
-        let root_node = tree.root_node();
-
-        let mut main_body = None;
-        for child in root_node.named_children(&mut root_node.walk()) {
-            if child.kind() == "function_declaration" {
-                if let Some(name) = child.child_by_field_name("name") {
-                    if &source[name.byte_range()] == "main" {
-                        if let Some(body) = child.child_by_field_name("body") {
-                            main_body = Some(body);
-                            break;
-                        }
-                    }
-                }
-            }
-        }
-
-        let Some(main_body) = main_body else {
-            return;
-        };
-        let variables = provider.provide(main_body, source, 100);
-
-        let variable_names: Vec<&str> =
-            variables.iter().map(|v| v.variable_name.as_str()).collect();
-        assert!(variable_names.contains(&"N"));
-        assert!(variable_names.contains(&"i"));
-    }
-}
--- a/crates/dap/src/registry.rs
+++ b/crates/dap/src/registry.rs
@@ -8,10 +8,7 @@ use task::{
    AdapterSchema, AdapterSchemas, DebugRequest, DebugScenario, SpawnInTerminal, TaskTemplate,
 };

-use crate::{
-    adapters::{DebugAdapter, DebugAdapterName},
-    inline_value::InlineValueProvider,
-};
+use crate::adapters::{DebugAdapter, DebugAdapterName};
 use std::{collections::BTreeMap, sync::Arc};

 /// Given a user build configuration, locator creates a fill-in debug target ([DebugScenario]) on behalf of the user.
@@ -33,7 +30,6 @@ pub trait DapLocator: Send + Sync {
 struct DapRegistryState {
    adapters: BTreeMap<DebugAdapterName, Arc<dyn DebugAdapter>>,
    locators: FxHashMap<SharedString, Arc<dyn DapLocator>>,
-    inline_value_providers: FxHashMap<String, Arc<dyn InlineValueProvider>>,
 }

 #[derive(Clone, Default)]
@@ -82,22 +78,6 @@ impl DapRegistry {
        schemas
    }

-    pub fn add_inline_value_provider(
-        &self,
-        language: String,
-        provider: Arc<dyn InlineValueProvider>,
-    ) {
-        let _previous_value = self
-            .0
-            .write()
-            .inline_value_providers
-            .insert(language, provider);
-        debug_assert!(
-            _previous_value.is_none(),
-            "Attempted to insert a new inline value provider when one is already registered"
-        );
-    }
-
    pub fn locators(&self) -> FxHashMap<SharedString, Arc<dyn DapLocator>> {
        self.0.read().locators.clone()
    }
@@ -106,10 +86,6 @@ impl DapRegistry {
        self.0.read().adapters.get(name).cloned()
    }

-    pub fn inline_value_provider(&self, language: &str) -> Option<Arc<dyn InlineValueProvider>> {
-        self.0.read().inline_value_providers.get(language).cloned()
-    }
-
    pub fn enumerate_adapters(&self) -> Vec<DebugAdapterName> {
        self.0.read().adapters.keys().cloned().collect()
    }
--- a/crates/dap_adapters/Cargo.toml
+++ b/crates/dap_adapters/Cargo.toml
@@ -25,7 +25,9 @@ anyhow.workspace = true
 async-trait.workspace = true
 collections.workspace = true
 dap.workspace = true
+dotenvy.workspace = true
 futures.workspace = true
+fs.workspace = true
 gpui.workspace = true
 json_dotpath.workspace = true
 language.workspace = true
@@ -33,6 +35,7 @@ log.workspace = true
 paths.workspace = true
 serde.workspace = true
 serde_json.workspace = true
+shlex.workspace = true
 task.workspace = true
 util.workspace = true
 workspace-hack.workspace = true
--- a/crates/dap_adapters/src/codelldb.rs
+++ b/crates/dap_adapters/src/codelldb.rs
@@ -22,17 +22,16 @@ impl CodeLldbDebugAdapter {
    async fn request_args(
        &self,
        delegate: &Arc<dyn DapDelegate>,
-        task_definition: &DebugTaskDefinition,
+        mut configuration: Value,
+        label: &str,
    ) -> Result<dap::StartDebuggingRequestArguments> {
-        // CodeLLDB uses `name` for a terminal label.
-        let mut configuration = task_definition.config.clone();
-
        let obj = configuration
            .as_object_mut()
            .context("CodeLLDB is not a valid json object")?;

+        // CodeLLDB uses `name` for a terminal label.
        obj.entry("name")
-            .or_insert(Value::String(String::from(task_definition.label.as_ref())));
+            .or_insert(Value::String(String::from(label)));

        obj.entry("cwd")
            .or_insert(delegate.worktree_root_path().to_string_lossy().into());
@@ -361,17 +360,31 @@ impl DebugAdapter for CodeLldbDebugAdapter {
            self.path_to_codelldb.set(path.clone()).ok();
            command = Some(path);
        };
-
+        let mut json_config = config.config.clone();
        Ok(DebugAdapterBinary {
            command: Some(command.unwrap()),
            cwd: Some(delegate.worktree_root_path().to_path_buf()),
            arguments: user_args.unwrap_or_else(|| {
-                vec![
-                    "--settings".into(),
-                    json!({"sourceLanguages": ["cpp", "rust"]}).to_string(),
-                ]
+                if let Some(config) = json_config.as_object_mut()
+                    && let Some(source_languages) = config.get("sourceLanguages").filter(|value| {
+                        value
+                            .as_array()
+                            .map_or(false, |array| array.iter().all(Value::is_string))
+                    })
+                {
+                    let ret = vec![
+                        "--settings".into(),
+                        json!({"sourceLanguages": source_languages}).to_string(),
+                    ];
+                    config.remove("sourceLanguages");
+                    ret
+                } else {
+                    vec![]
+                }
            }),
-            request_args: self.request_args(delegate, &config).await?,
+            request_args: self
+                .request_args(delegate, json_config, &config.label)
+                .await?,
            envs: HashMap::default(),
            connection: None,
        })
--- a/crates/dap_adapters/src/dap_adapters.rs
+++ b/crates/dap_adapters/src/dap_adapters.rs
@@ -4,7 +4,6 @@ mod go;
 mod javascript;
 mod php;
 mod python;
-mod ruby;

 use std::sync::Arc;

@@ -18,7 +17,6 @@ use dap::{
        GithubRepo,
    },
    configure_tcp_connection,
-    inline_value::{GoInlineValueProvider, PythonInlineValueProvider, RustInlineValueProvider},
 };
 use gdb::GdbDebugAdapter;
 use go::GoDebugAdapter;
@@ -26,7 +24,6 @@ use gpui::{App, BorrowAppContext};
 use javascript::JsDebugAdapter;
 use php::PhpDebugAdapter;
 use python::PythonDebugAdapter;
-use ruby::RubyDebugAdapter;
 use serde_json::json;
 use task::{DebugScenario, ZedDebugConfig};

@@ -36,7 +33,6 @@ pub fn init(cx: &mut App) {
        registry.add_adapter(Arc::from(PythonDebugAdapter::default()));
        registry.add_adapter(Arc::from(PhpDebugAdapter::default()));
        registry.add_adapter(Arc::from(JsDebugAdapter::default()));
-        registry.add_adapter(Arc::from(RubyDebugAdapter));
        registry.add_adapter(Arc::from(GoDebugAdapter::default()));
        registry.add_adapter(Arc::from(GdbDebugAdapter));

@@ -44,10 +40,5 @@ pub fn init(cx: &mut App) {
        {
            registry.add_adapter(Arc::from(dap::FakeAdapter {}));
        }
-
-        registry.add_inline_value_provider("Rust".to_string(), Arc::from(RustInlineValueProvider));
-        registry
-            .add_inline_value_provider("Python".to_string(), Arc::from(PythonInlineValueProvider));
-        registry.add_inline_value_provider("Go".to_string(), Arc::from(GoInlineValueProvider));
    })
 }
--- a/crates/dap_adapters/src/go.rs
+++ b/crates/dap_adapters/src/go.rs
@@ -7,13 +7,22 @@ use dap::{
        latest_github_release,
    },
 };
-
+use fs::Fs;
 use gpui::{AsyncApp, SharedString};
 use language::LanguageName;
-use std::{env::consts, ffi::OsStr, path::PathBuf, sync::OnceLock};
+use log::warn;
+use serde_json::{Map, Value};
 use task::TcpArgumentsTemplate;
 use util;

+use std::{
+    env::consts,
+    ffi::OsStr,
+    path::{Path, PathBuf},
+    str::FromStr,
+    sync::OnceLock,
+};
+
 use crate::*;

 #[derive(Default, Debug)]
@@ -437,22 +446,34 @@ impl DebugAdapter for GoDebugAdapter {
            adapter_path.join("dlv").to_string_lossy().to_string()
        };

-        let cwd = task_definition
-            .config
-            .get("cwd")
-            .and_then(|s| s.as_str())
-            .map(PathBuf::from)
-            .unwrap_or_else(|| delegate.worktree_root_path().to_path_buf());
+        let cwd = Some(
+            task_definition
+                .config
+                .get("cwd")
+                .and_then(|s| s.as_str())
+                .map(PathBuf::from)
+                .unwrap_or_else(|| delegate.worktree_root_path().to_path_buf()),
+        );

        let arguments;
        let command;
        let connection;

        let mut configuration = task_definition.config.clone();
+        let mut envs = HashMap::default();
+
        if let Some(configuration) = configuration.as_object_mut() {
            configuration
                .entry("cwd")
                .or_insert_with(|| delegate.worktree_root_path().to_string_lossy().into());
+
+            handle_envs(
+                configuration,
+                &mut envs,
+                cwd.as_deref(),
+                delegate.fs().clone(),
+            )
+            .await;
        }

        if let Some(connection_options) = &task_definition.tcp_connection {
@@ -494,8 +515,8 @@ impl DebugAdapter for GoDebugAdapter {
        Ok(DebugAdapterBinary {
            command,
            arguments,
-            cwd: Some(cwd),
-            envs: HashMap::default(),
+            cwd,
+            envs,
            connection,
            request_args: StartDebuggingRequestArguments {
                configuration,
@@ -504,3 +525,44 @@ impl DebugAdapter for GoDebugAdapter {
        })
    }
 }
+
+// delve doesn't do anything with the envFile setting, so we intercept it
+async fn handle_envs(
+    config: &mut Map<String, Value>,
+    envs: &mut HashMap<String, String>,
+    cwd: Option<&Path>,
+    fs: Arc<dyn Fs>,
+) -> Option<()> {
+    let env_files = match config.get("envFile")? {
+        Value::Array(arr) => arr.iter().map(|v| v.as_str()).collect::<Vec<_>>(),
+        Value::String(s) => vec![Some(s.as_str())],
+        _ => return None,
+    };
+
+    let rebase_path = |path: PathBuf| {
+        if path.is_absolute() {
+            Some(path)
+        } else {
+            cwd.map(|p| p.join(path))
+        }
+    };
+
+    for path in env_files {
+        let Some(path) = path
+            .and_then(|s| PathBuf::from_str(s).ok())
+            .and_then(rebase_path)
+        else {
+            continue;
+        };
+
+        if let Ok(file) = fs.open_sync(&path).await {
+            envs.extend(dotenvy::from_read_iter(file).filter_map(Result::ok))
+        } else {
+            warn!("While starting Go debug session: failed to read env file {path:?}");
+        };
+    }
+
+    // remove envFile now that it's been handled
+    config.remove("entry");
+    Some(())
+}
--- a/crates/dap_adapters/src/javascript.rs
+++ b/crates/dap_adapters/src/javascript.rs
@@ -5,7 +5,7 @@ use gpui::AsyncApp;
 use serde_json::Value;
 use std::{collections::HashMap, path::PathBuf, sync::OnceLock};
 use task::DebugRequest;
-use util::ResultExt;
+use util::{ResultExt, maybe};

 use crate::*;

@@ -72,6 +72,24 @@ impl JsDebugAdapter {

        let mut configuration = task_definition.config.clone();
        if let Some(configuration) = configuration.as_object_mut() {
+            maybe!({
+                configuration
+                    .get("type")
+                    .filter(|value| value == &"node-terminal")?;
+                let command = configuration.get("command")?.as_str()?.to_owned();
+                let mut args = shlex::split(&command)?.into_iter();
+                let program = args.next()?;
+                configuration.insert("program".to_owned(), program.into());
+                configuration.insert(
+                    "args".to_owned(),
+                    args.map(Value::from).collect::<Vec<_>>().into(),
+                );
+                configuration.insert("console".to_owned(), "externalTerminal".into());
+                Some(())
+            });
+
+            configuration.entry("type").and_modify(normalize_task_type);
+
            if let Some(program) = configuration
                .get("program")
                .cloned()
@@ -96,7 +114,6 @@ impl JsDebugAdapter {
                .entry("cwd")
                .or_insert(delegate.worktree_root_path().to_string_lossy().into());

-            configuration.entry("type").and_modify(normalize_task_type);
            configuration
                .entry("console")
                .or_insert("externalTerminal".into());
@@ -265,6 +282,10 @@ impl DebugAdapter for JsDebugAdapter {
                                    "description": "Automatically stop program after launch",
                                    "default": false
                                },
+                                "attachSimplePort": {
+                                    "type": "number",
+                                    "description": "If set, attaches to the process via the given port. This is generally no longer necessary for Node.js programs and loses the ability to debug child processes, but can be useful in more esoteric scenarios such as with Deno and Docker launches. If set to 0, a random port will be chosen and --inspect-brk added to the launch arguments automatically."
+                                },
                                "runtimeExecutable": {
                                    "type": ["string", "null"],
                                    "description": "Runtime to use, an absolute path or the name of a runtime available on PATH",
@@ -512,7 +533,7 @@ fn normalize_task_type(task_type: &mut Value) {
    };

    let new_name = match task_type_str {
-        "node" | "pwa-node" => "pwa-node",
+        "node" | "pwa-node" | "node-terminal" => "pwa-node",
        "chrome" | "pwa-chrome" => "pwa-chrome",
        "edge" | "msedge" | "pwa-edge" | "pwa-msedge" => "pwa-msedge",
        _ => task_type_str,
--- a/crates/dap_adapters/src/ruby.rs
+++ b/crates/dap_adapters/src/ruby.rs
@@ -1,208 +0,0 @@
-use anyhow::{Result, bail};
-use async_trait::async_trait;
-use collections::FxHashMap;
-use dap::{
-    DebugRequest, StartDebuggingRequestArguments, StartDebuggingRequestArgumentsRequest,
-    adapters::{
-        DapDelegate, DebugAdapter, DebugAdapterBinary, DebugAdapterName, DebugTaskDefinition,
-    },
-};
-use gpui::{AsyncApp, SharedString};
-use language::LanguageName;
-use serde::{Deserialize, Serialize};
-use serde_json::json;
-use std::path::PathBuf;
-use std::{ffi::OsStr, sync::Arc};
-use task::{DebugScenario, ZedDebugConfig};
-use util::command::new_smol_command;
-
-#[derive(Default)]
-pub(crate) struct RubyDebugAdapter;
-
-impl RubyDebugAdapter {
-    const ADAPTER_NAME: &'static str = "Ruby";
-}
-
-#[derive(Serialize, Deserialize)]
-struct RubyDebugConfig {
-    script_or_command: Option<String>,
-    script: Option<String>,
-    command: Option<String>,
-    #[serde(default)]
-    args: Vec<String>,
-    #[serde(default)]
-    env: FxHashMap<String, String>,
-    cwd: Option<PathBuf>,
-}
-
-#[async_trait(?Send)]
-impl DebugAdapter for RubyDebugAdapter {
-    fn name(&self) -> DebugAdapterName {
-        DebugAdapterName(Self::ADAPTER_NAME.into())
-    }
-
-    fn adapter_language_name(&self) -> Option<LanguageName> {
-        Some(SharedString::new_static("Ruby").into())
-    }
-
-    async fn request_kind(
-        &self,
-        _: &serde_json::Value,
-    ) -> Result<StartDebuggingRequestArgumentsRequest> {
-        Ok(StartDebuggingRequestArgumentsRequest::Launch)
-    }
-
-    fn dap_schema(&self) -> serde_json::Value {
-        json!({
-            "type": "object",
-            "properties": {
-                "command": {
-                    "type": "string",
-                    "description": "Command name (ruby, rake, bin/rails, bundle exec ruby, etc)",
-                },
-                "script": {
-                    "type": "string",
-                    "description": "Absolute path to a Ruby file."
-                },
-                "cwd": {
-                    "type": "string",
-                    "description": "Directory to execute the program in",
-                    "default": "${ZED_WORKTREE_ROOT}"
-                },
-                "args": {
-                    "type": "array",
-                    "description": "Command line arguments passed to the program",
-                    "items": {
-                        "type": "string"
-                    },
-                    "default": []
-                },
-                "env": {
-                    "type": "object",
-                    "description": "Additional environment variables to pass to the debugging (and debugged) process",
-                    "default": {}
-                },
-            }
-        })
-    }
-
-    async fn config_from_zed_format(&self, zed_scenario: ZedDebugConfig) -> Result<DebugScenario> {
-        match zed_scenario.request {
-            DebugRequest::Launch(launch) => {
-                let config = RubyDebugConfig {
-                    script_or_command: Some(launch.program),
-                    script: None,
-                    command: None,
-                    args: launch.args,
-                    env: launch.env,
-                    cwd: launch.cwd.clone(),
-                };
-
-                let config = serde_json::to_value(config)?;
-
-                Ok(DebugScenario {
-                    adapter: zed_scenario.adapter,
-                    label: zed_scenario.label,
-                    config,
-                    tcp_connection: None,
-                    build: None,
-                })
-            }
-            DebugRequest::Attach(_) => {
-                anyhow::bail!("Attach requests are unsupported");
-            }
-        }
-    }
-
-    async fn get_binary(
-        &self,
-        delegate: &Arc<dyn DapDelegate>,
-        definition: &DebugTaskDefinition,
-        _user_installed_path: Option<PathBuf>,
-        _user_args: Option<Vec<String>>,
-        _cx: &mut AsyncApp,
-    ) -> Result<DebugAdapterBinary> {
-        let adapter_path = paths::debug_adapters_dir().join(self.name().as_ref());
-        let mut rdbg_path = adapter_path.join("rdbg");
-        if !delegate.fs().is_file(&rdbg_path).await {
-            match delegate.which("rdbg".as_ref()).await {
-                Some(path) => rdbg_path = path,
-                None => {
-                    delegate.output_to_console(
-                        "rdbg not found on path, trying `gem install debug`".to_string(),
-                    );
-                    let output = new_smol_command("gem")
-                        .arg("install")
-                        .arg("--no-document")
-                        .arg("--bindir")
-                        .arg(adapter_path)
-                        .arg("debug")
-                        .output()
-                        .await?;
-                    anyhow::ensure!(
-                        output.status.success(),
-                        "Failed to install rdbg:\n{}",
-                        String::from_utf8_lossy(&output.stderr).to_string()
-                    );
-                }
-            }
-        }
-
-        let tcp_connection = definition.tcp_connection.clone().unwrap_or_default();
-        let (host, port, timeout) = crate::configure_tcp_connection(tcp_connection).await?;
-        let ruby_config = serde_json::from_value::<RubyDebugConfig>(definition.config.clone())?;
-
-        let mut arguments = vec![
-            "--open".to_string(),
-            format!("--port={}", port),
-            format!("--host={}", host),
-        ];
-
-        if let Some(script) = &ruby_config.script {
-            arguments.push(script.clone());
-        } else if let Some(command) = &ruby_config.command {
-            arguments.push("--command".to_string());
-            arguments.push(command.clone());
-        } else if let Some(command_or_script) = &ruby_config.script_or_command {
-            if delegate
-                .which(OsStr::new(&command_or_script))
-                .await
-                .is_some()
-            {
-                arguments.push("--command".to_string());
-            }
-            arguments.push(command_or_script.clone());
-        } else {
-            bail!("Ruby debug config must have 'script' or 'command' args");
-        }
-
-        arguments.extend(ruby_config.args);
-
-        let mut configuration = definition.config.clone();
-        if let Some(configuration) = configuration.as_object_mut() {
-            configuration
-                .entry("cwd")
-                .or_insert_with(|| delegate.worktree_root_path().to_string_lossy().into());
-        }
-
-        Ok(DebugAdapterBinary {
-            command: Some(rdbg_path.to_string_lossy().to_string()),
-            arguments,
-            connection: Some(dap::adapters::TcpArguments {
-                host,
-                port,
-                timeout,
-            }),
-            cwd: Some(
-                ruby_config
-                    .cwd
-                    .unwrap_or(delegate.worktree_root_path().to_owned()),
-            ),
-            envs: ruby_config.env.into_iter().collect(),
-            request_args: StartDebuggingRequestArguments {
-                request: self.request_kind(&definition.config).await?,
-                configuration,
-            },
-        })
-    }
-}
--- a/crates/debugger_tools/src/dap_log.rs
+++ b/crates/debugger_tools/src/dap_log.rs
@@ -21,7 +21,7 @@ use project::{
 use settings::Settings as _;
 use std::{
    borrow::Cow,
-    collections::{HashMap, VecDeque},
+    collections::{BTreeMap, HashMap, VecDeque},
    sync::Arc,
 };
 use util::maybe;
@@ -32,13 +32,6 @@ use workspace::{
    ui::{Button, Clickable, ContextMenu, Label, LabelCommon, PopoverMenu, h_flex},
 };

-// TODO:
-// - [x] stop sorting by session ID
-// - [x] pick the most recent session by default (logs if available, RPC messages otherwise)
-// - [ ] dump the launch/attach request somewhere (logs?)
-
-const MAX_SESSIONS: usize = 10;
-
 struct DapLogView {
    editor: Entity<Editor>,
    focus_handle: FocusHandle,
@@ -49,14 +42,34 @@ struct DapLogView {
    _subscriptions: Vec<Subscription>,
 }

+struct LogStoreEntryIdentifier<'a> {
+    session_id: SessionId,
+    project: Cow<'a, WeakEntity<Project>>,
+}
+impl LogStoreEntryIdentifier<'_> {
+    fn to_owned(&self) -> LogStoreEntryIdentifier<'static> {
+        LogStoreEntryIdentifier {
+            session_id: self.session_id,
+            project: Cow::Owned(self.project.as_ref().clone()),
+        }
+    }
+}
+
+struct LogStoreMessage {
+    id: LogStoreEntryIdentifier<'static>,
+    kind: IoKind,
+    command: Option<SharedString>,
+    message: SharedString,
+}
+
 pub struct LogStore {
    projects: HashMap<WeakEntity<Project>, ProjectState>,
-    debug_sessions: VecDeque<DebugAdapterState>,
-    rpc_tx: UnboundedSender<(SessionId, IoKind, Option<SharedString>, SharedString)>,
-    adapter_log_tx: UnboundedSender<(SessionId, IoKind, Option<SharedString>, SharedString)>,
+    rpc_tx: UnboundedSender<LogStoreMessage>,
+    adapter_log_tx: UnboundedSender<LogStoreMessage>,
 }

 struct ProjectState {
+    debug_sessions: BTreeMap<SessionId, DebugAdapterState>,
    _subscriptions: [gpui::Subscription; 2],
 }

@@ -122,13 +135,12 @@ impl DebugAdapterState {

 impl LogStore {
    pub fn new(cx: &Context<Self>) -> Self {
-        let (rpc_tx, mut rpc_rx) =
-            unbounded::<(SessionId, IoKind, Option<SharedString>, SharedString)>();
+        let (rpc_tx, mut rpc_rx) = unbounded::<LogStoreMessage>();
        cx.spawn(async move |this, cx| {
-            while let Some((session_id, io_kind, command, message)) = rpc_rx.next().await {
+            while let Some(message) = rpc_rx.next().await {
                if let Some(this) = this.upgrade() {
                    this.update(cx, |this, cx| {
-                        this.add_debug_adapter_message(session_id, io_kind, command, message, cx);
+                        this.add_debug_adapter_message(message, cx);
                    })?;
                }

@@ -138,13 +150,12 @@ impl LogStore {
        })
        .detach_and_log_err(cx);

-        let (adapter_log_tx, mut adapter_log_rx) =
-            unbounded::<(SessionId, IoKind, Option<SharedString>, SharedString)>();
+        let (adapter_log_tx, mut adapter_log_rx) = unbounded::<LogStoreMessage>();
        cx.spawn(async move |this, cx| {
-            while let Some((session_id, io_kind, _, message)) = adapter_log_rx.next().await {
+            while let Some(message) = adapter_log_rx.next().await {
                if let Some(this) = this.upgrade() {
                    this.update(cx, |this, cx| {
-                        this.add_debug_adapter_log(session_id, io_kind, message, cx);
+                        this.add_debug_adapter_log(message, cx);
                    })?;
                }

@@ -157,57 +168,76 @@ impl LogStore {
            rpc_tx,
            adapter_log_tx,
            projects: HashMap::new(),
-            debug_sessions: Default::default(),
        }
    }

    pub fn add_project(&mut self, project: &Entity<Project>, cx: &mut Context<Self>) {
-        let weak_project = project.downgrade();
        self.projects.insert(
            project.downgrade(),
            ProjectState {
                _subscriptions: [
-                    cx.observe_release(project, move |this, _, _| {
-                        this.projects.remove(&weak_project);
+                    cx.observe_release(project, {
+                        let weak_project = project.downgrade();
+                        move |this, _, _| {
+                            this.projects.remove(&weak_project);
+                        }
                    }),
-                    cx.subscribe(
-                        &project.read(cx).dap_store(),
-                        |this, dap_store, event, cx| match event {
+                    cx.subscribe(&project.read(cx).dap_store(), {
+                        let weak_project = project.downgrade();
+                        move |this, dap_store, event, cx| match event {
                            dap_store::DapStoreEvent::DebugClientStarted(session_id) => {
                                let session = dap_store.read(cx).session_by_id(session_id);
                                if let Some(session) = session {
-                                    this.add_debug_session(*session_id, session, cx);
+                                    this.add_debug_session(
+                                        LogStoreEntryIdentifier {
+                                            project: Cow::Owned(weak_project.clone()),
+                                            session_id: *session_id,
+                                        },
+                                        session,
+                                        cx,
+                                    );
                                }
                            }
                            dap_store::DapStoreEvent::DebugClientShutdown(session_id) => {
-                                this.get_debug_adapter_state(*session_id)
-                                    .iter_mut()
-                                    .for_each(|state| state.is_terminated = true);
+                                let id = LogStoreEntryIdentifier {
+                                    project: Cow::Borrowed(&weak_project),
+                                    session_id: *session_id,
+                                };
+                                if let Some(state) = this.get_debug_adapter_state(&id) {
+                                    state.is_terminated = true;
+                                }
+
                                this.clean_sessions(cx);
                            }
                            _ => {}
-                        },
-                    ),
+                        }
+                    }),
                ],
+                debug_sessions: Default::default(),
            },
        );
    }

-    fn get_debug_adapter_state(&mut self, id: SessionId) -> Option<&mut DebugAdapterState> {
-        self.debug_sessions
-            .iter_mut()
-            .find(|adapter_state| adapter_state.id == id)
+    fn get_debug_adapter_state(
+        &mut self,
+        id: &LogStoreEntryIdentifier<'_>,
+    ) -> Option<&mut DebugAdapterState> {
+        self.projects
+            .get_mut(&id.project)
+            .and_then(|state| state.debug_sessions.get_mut(&id.session_id))
    }

    fn add_debug_adapter_message(
        &mut self,
-        id: SessionId,
-        io_kind: IoKind,
-        command: Option<SharedString>,
-        message: SharedString,
+        LogStoreMessage {
+            id,
+            kind: io_kind,
+            command,
+            message,
+        }: LogStoreMessage,
        cx: &mut Context<Self>,
    ) {
-        let Some(debug_client_state) = self.get_debug_adapter_state(id) else {
+        let Some(debug_client_state) = self.get_debug_adapter_state(&id) else {
            return;
        };

@@ -229,7 +259,7 @@ impl LogStore {
        if rpc_messages.last_message_kind != Some(kind) {
            Self::get_debug_adapter_entry(
                &mut rpc_messages.messages,
-                id,
+                id.to_owned(),
                kind.label().into(),
                LogKind::Rpc,
                cx,
@@ -239,7 +269,7 @@ impl LogStore {

        let entry = Self::get_debug_adapter_entry(
            &mut rpc_messages.messages,
-            id,
+            id.to_owned(),
            message,
            LogKind::Rpc,
            cx,
@@ -260,12 +290,15 @@ impl LogStore {

    fn add_debug_adapter_log(
        &mut self,
-        id: SessionId,
-        io_kind: IoKind,
-        message: SharedString,
+        LogStoreMessage {
+            id,
+            kind: io_kind,
+            message,
+            ..
+        }: LogStoreMessage,
        cx: &mut Context<Self>,
    ) {
-        let Some(debug_adapter_state) = self.get_debug_adapter_state(id) else {
+        let Some(debug_adapter_state) = self.get_debug_adapter_state(&id) else {
            return;
        };

@@ -276,7 +309,7 @@ impl LogStore {

        Self::get_debug_adapter_entry(
            &mut debug_adapter_state.log_messages,
-            id,
+            id.to_owned(),
            message,
            LogKind::Adapter,
            cx,
@@ -286,13 +319,17 @@ impl LogStore {

    fn get_debug_adapter_entry(
        log_lines: &mut VecDeque<SharedString>,
-        id: SessionId,
+        id: LogStoreEntryIdentifier<'static>,
        message: SharedString,
        kind: LogKind,
        cx: &mut Context<Self>,
    ) -> SharedString {
-        while log_lines.len() >= RpcMessages::MESSAGE_QUEUE_LIMIT {
-            log_lines.pop_front();
+        if let Some(excess) = log_lines
+            .len()
+            .checked_sub(RpcMessages::MESSAGE_QUEUE_LIMIT)
+            && excess > 0
+        {
+            log_lines.drain(..excess);
        }

        let format_messages = DebuggerSettings::get_global(cx).format_dap_log_messages;
@@ -322,118 +359,116 @@ impl LogStore {

    fn add_debug_session(
        &mut self,
-        session_id: SessionId,
+        id: LogStoreEntryIdentifier<'static>,
        session: Entity<Session>,
        cx: &mut Context<Self>,
    ) {
-        if self
-            .debug_sessions
-            .iter_mut()
-            .any(|adapter_state| adapter_state.id == session_id)
-        {
-            return;
-        }
+        maybe!({
+            let project_entry = self.projects.get_mut(&id.project)?;
+            let std::collections::btree_map::Entry::Vacant(state) =
+                project_entry.debug_sessions.entry(id.session_id)
+            else {
+                return None;
+            };

-        let (adapter_name, has_adapter_logs) = session.read_with(cx, |session, _| {
-            (
-                session.adapter(),
-                session
-                    .adapter_client()
-                    .map(|client| client.has_adapter_logs())
-                    .unwrap_or(false),
-            )
+            let (adapter_name, has_adapter_logs) = session.read_with(cx, |session, _| {
+                (
+                    session.adapter(),
+                    session
+                        .adapter_client()
+                        .map_or(false, |client| client.has_adapter_logs()),
+                )
+            });
+
+            state.insert(DebugAdapterState::new(
+                id.session_id,
+                adapter_name,
+                has_adapter_logs,
+            ));
+
+            self.clean_sessions(cx);
+
+            let io_tx = self.rpc_tx.clone();
+
+            let client = session.read(cx).adapter_client()?;
+            let project = id.project.clone();
+            let session_id = id.session_id;
+            client.add_log_handler(
+                move |kind, command, message| {
+                    io_tx
+                        .unbounded_send(LogStoreMessage {
+                            id: LogStoreEntryIdentifier {
+                                session_id,
+                                project: project.clone(),
+                            },
+                            kind,
+                            command: command.map(|command| command.to_owned().into()),
+                            message: message.to_owned().into(),
+                        })
+                        .ok();
+                },
+                LogKind::Rpc,
+            );
+
+            let log_io_tx = self.adapter_log_tx.clone();
+            let project = id.project;
+            client.add_log_handler(
+                move |kind, command, message| {
+                    log_io_tx
+                        .unbounded_send(LogStoreMessage {
+                            id: LogStoreEntryIdentifier {
+                                session_id,
+                                project: project.clone(),
+                            },
+                            kind,
+                            command: command.map(|command| command.to_owned().into()),
+                            message: message.to_owned().into(),
+                        })
+                        .ok();
+                },
+                LogKind::Adapter,
+            );
+            Some(())
        });
-
-        self.debug_sessions.push_back(DebugAdapterState::new(
-            session_id,
-            adapter_name,
-            has_adapter_logs,
-        ));
-
-        self.clean_sessions(cx);
-
-        let io_tx = self.rpc_tx.clone();
-
-        let Some(client) = session.read(cx).adapter_client() else {
-            return;
-        };
-
-        client.add_log_handler(
-            move |io_kind, command, message| {
-                io_tx
-                    .unbounded_send((
-                        session_id,
-                        io_kind,
-                        command.map(|command| command.to_owned().into()),
-                        message.to_owned().into(),
-                    ))
-                    .ok();
-            },
-            LogKind::Rpc,
-        );
-
-        let log_io_tx = self.adapter_log_tx.clone();
-        client.add_log_handler(
-            move |io_kind, command, message| {
-                log_io_tx
-                    .unbounded_send((
-                        session_id,
-                        io_kind,
-                        command.map(|command| command.to_owned().into()),
-                        message.to_owned().into(),
-                    ))
-                    .ok();
-            },
-            LogKind::Adapter,
-        );
    }

    fn clean_sessions(&mut self, cx: &mut Context<Self>) {
-        let mut to_remove = self.debug_sessions.len().saturating_sub(MAX_SESSIONS);
-        self.debug_sessions.retain(|session| {
-            if to_remove > 0 && session.is_terminated {
-                to_remove -= 1;
-                return false;
-            }
-            true
+        self.projects.values_mut().for_each(|project| {
+            let mut allowed_terminated_sessions = 10u32;
+            project.debug_sessions.retain(|_, session| {
+                if !session.is_terminated {
+                    return true;
+                }
+                allowed_terminated_sessions = allowed_terminated_sessions.saturating_sub(1);
+                allowed_terminated_sessions > 0
+            });
        });
+
        cx.notify();
    }

    fn log_messages_for_session(
        &mut self,
-        session_id: SessionId,
+        id: &LogStoreEntryIdentifier<'_>,
    ) -> Option<&mut VecDeque<SharedString>> {
-        self.debug_sessions
-            .iter_mut()
-            .find(|session| session.id == session_id)
+        self.get_debug_adapter_state(id)
            .map(|state| &mut state.log_messages)
    }

    fn rpc_messages_for_session(
        &mut self,
-        session_id: SessionId,
+        id: &LogStoreEntryIdentifier<'_>,
    ) -> Option<&mut VecDeque<SharedString>> {
-        self.debug_sessions.iter_mut().find_map(|state| {
-            if state.id == session_id {
-                Some(&mut state.rpc_messages.messages)
-            } else {
-                None
-            }
-        })
+        self.get_debug_adapter_state(id)
+            .map(|state| &mut state.rpc_messages.messages)
    }

    fn initialization_sequence_for_session(
        &mut self,
-        session_id: SessionId,
-    ) -> Option<&mut Vec<SharedString>> {
-        self.debug_sessions.iter_mut().find_map(|state| {
-            if state.id == session_id {
-                Some(&mut state.rpc_messages.initialization_sequence)
-            } else {
-                None
-            }
-        })
+        id: &LogStoreEntryIdentifier<'_>,
+    ) -> Option<&Vec<SharedString>> {
+        self.get_debug_adapter_state(&id)
+            .map(|state| &state.rpc_messages.initialization_sequence)
    }
 }

@@ -453,10 +488,11 @@ impl Render for DapLogToolbarItemView {
            return Empty.into_any_element();
        };

-        let (menu_rows, current_session_id) = log_view.update(cx, |log_view, cx| {
+        let (menu_rows, current_session_id, project) = log_view.update(cx, |log_view, cx| {
            (
                log_view.menu_items(cx),
                log_view.current_view.map(|(session_id, _)| session_id),
+                log_view.project.downgrade(),
            )
        });

@@ -484,6 +520,7 @@ impl Render for DapLogToolbarItemView {
            .menu(move |mut window, cx| {
                let log_view = log_view.clone();
                let menu_rows = menu_rows.clone();
+                let project = project.clone();
                ContextMenu::build(&mut window, cx, move |mut menu, window, _cx| {
                    for row in menu_rows.into_iter() {
                        menu = menu.custom_row(move |_window, _cx| {
@@ -509,8 +546,15 @@ impl Render for DapLogToolbarItemView {
                                        .child(Label::new(ADAPTER_LOGS))
                                        .into_any_element()
                                },
-                                window.handler_for(&log_view, move |view, window, cx| {
-                                    view.show_log_messages_for_adapter(row.session_id, window, cx);
+                                window.handler_for(&log_view, {
+                                    let project = project.clone();
+                                    let id = LogStoreEntryIdentifier {
+                                        project: Cow::Owned(project),
+                                        session_id: row.session_id,
+                                    };
+                                    move |view, window, cx| {
+                                        view.show_log_messages_for_adapter(&id, window, cx);
+                                    }
                                }),
                            );
                        }
@@ -524,8 +568,15 @@ impl Render for DapLogToolbarItemView {
                                        .child(Label::new(RPC_MESSAGES))
                                        .into_any_element()
                                },
-                                window.handler_for(&log_view, move |view, window, cx| {
-                                    view.show_rpc_trace_for_server(row.session_id, window, cx);
+                                window.handler_for(&log_view, {
+                                    let project = project.clone();
+                                    let id = LogStoreEntryIdentifier {
+                                        project: Cow::Owned(project),
+                                        session_id: row.session_id,
+                                    };
+                                    move |view, window, cx| {
+                                        view.show_rpc_trace_for_server(&id, window, cx);
+                                    }
                                }),
                            )
                            .custom_entry(
@@ -536,12 +587,17 @@ impl Render for DapLogToolbarItemView {
                                        .child(Label::new(INITIALIZATION_SEQUENCE))
                                        .into_any_element()
                                },
-                                window.handler_for(&log_view, move |view, window, cx| {
-                                    view.show_initialization_sequence_for_server(
-                                        row.session_id,
-                                        window,
-                                        cx,
-                                    );
+                                window.handler_for(&log_view, {
+                                    let project = project.clone();
+                                    let id = LogStoreEntryIdentifier {
+                                        project: Cow::Owned(project),
+                                        session_id: row.session_id,
+                                    };
+                                    move |view, window, cx| {
+                                        view.show_initialization_sequence_for_server(
+                                            &id, window, cx,
+                                        );
+                                    }
                                }),
                            );
                    }
@@ -613,7 +669,9 @@ impl DapLogView {

        let events_subscriptions = cx.subscribe(&log_store, |log_view, _, event, cx| match event {
            Event::NewLogEntry { id, entry, kind } => {
-                if log_view.current_view == Some((*id, *kind)) {
+                if log_view.current_view == Some((id.session_id, *kind))
+                    && log_view.project == *id.project
+                {
                    log_view.editor.update(cx, |editor, cx| {
                        editor.set_read_only(false);
                        let last_point = editor.buffer().read(cx).len(cx);
@@ -629,12 +687,18 @@ impl DapLogView {
                }
            }
        });
-
+        let weak_project = project.downgrade();
        let state_info = log_store
            .read(cx)
-            .debug_sessions
-            .back()
-            .map(|session| (session.id, session.has_adapter_logs));
+            .projects
+            .get(&weak_project)
+            .and_then(|project| {
+                project
+                    .debug_sessions
+                    .values()
+                    .next_back()
+                    .map(|session| (session.id, session.has_adapter_logs))
+            });

        let mut this = Self {
            editor,
@@ -647,10 +711,14 @@ impl DapLogView {
        };

        if let Some((session_id, have_adapter_logs)) = state_info {
+            let id = LogStoreEntryIdentifier {
+                session_id,
+                project: Cow::Owned(weak_project),
+            };
            if have_adapter_logs {
-                this.show_log_messages_for_adapter(session_id, window, cx);
+                this.show_log_messages_for_adapter(&id, window, cx);
            } else {
-                this.show_rpc_trace_for_server(session_id, window, cx);
+                this.show_rpc_trace_for_server(&id, window, cx);
            }
        }

@@ -690,31 +758,38 @@ impl DapLogView {
    fn menu_items(&self, cx: &App) -> Vec<DapMenuItem> {
        self.log_store
            .read(cx)
-            .debug_sessions
-            .iter()
-            .rev()
-            .map(|state| DapMenuItem {
-                session_id: state.id,
-                adapter_name: state.adapter_name.clone(),
-                has_adapter_logs: state.has_adapter_logs,
-                selected_entry: self.current_view.map_or(LogKind::Adapter, |(_, kind)| kind),
+            .projects
+            .get(&self.project.downgrade())
+            .map_or_else(Vec::new, |state| {
+                state
+                    .debug_sessions
+                    .values()
+                    .rev()
+                    .map(|state| DapMenuItem {
+                        session_id: state.id,
+                        adapter_name: state.adapter_name.clone(),
+                        has_adapter_logs: state.has_adapter_logs,
+                        selected_entry: self
+                            .current_view
+                            .map_or(LogKind::Adapter, |(_, kind)| kind),
+                    })
+                    .collect::<Vec<_>>()
            })
-            .collect::<Vec<_>>()
    }

    fn show_rpc_trace_for_server(
        &mut self,
-        session_id: SessionId,
+        id: &LogStoreEntryIdentifier<'_>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        let rpc_log = self.log_store.update(cx, |log_store, _| {
            log_store
-                .rpc_messages_for_session(session_id)
+                .rpc_messages_for_session(id)
                .map(|state| log_contents(state.iter().cloned()))
        });
        if let Some(rpc_log) = rpc_log {
-            self.current_view = Some((session_id, LogKind::Rpc));
+            self.current_view = Some((id.session_id, LogKind::Rpc));
            let (editor, editor_subscriptions) = Self::editor_for_logs(rpc_log, window, cx);
            let language = self.project.read(cx).languages().language_for_name("JSON");
            editor
@@ -725,8 +800,7 @@ impl DapLogView {
                .expect("log buffer should be a singleton")
                .update(cx, |_, cx| {
                    cx.spawn({
-                        let buffer = cx.entity();
-                        async move |_, cx| {
+                        async move |buffer, cx| {
                            let language = language.await.ok();
                            buffer.update(cx, |buffer, cx| {
                                buffer.set_language(language, cx);
@@ -746,17 +820,17 @@ impl DapLogView {

    fn show_log_messages_for_adapter(
        &mut self,
-        session_id: SessionId,
+        id: &LogStoreEntryIdentifier<'_>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        let message_log = self.log_store.update(cx, |log_store, _| {
            log_store
-                .log_messages_for_session(session_id)
+                .log_messages_for_session(id)
                .map(|state| log_contents(state.iter().cloned()))
        });
        if let Some(message_log) = message_log {
-            self.current_view = Some((session_id, LogKind::Adapter));
+            self.current_view = Some((id.session_id, LogKind::Adapter));
            let (editor, editor_subscriptions) = Self::editor_for_logs(message_log, window, cx);
            editor
                .read(cx)
@@ -775,17 +849,17 @@ impl DapLogView {

    fn show_initialization_sequence_for_server(
        &mut self,
-        session_id: SessionId,
+        id: &LogStoreEntryIdentifier<'_>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        let rpc_log = self.log_store.update(cx, |log_store, _| {
            log_store
-                .initialization_sequence_for_session(session_id)
+                .initialization_sequence_for_session(id)
                .map(|state| log_contents(state.iter().cloned()))
        });
        if let Some(rpc_log) = rpc_log {
-            self.current_view = Some((session_id, LogKind::Rpc));
+            self.current_view = Some((id.session_id, LogKind::Rpc));
            let (editor, editor_subscriptions) = Self::editor_for_logs(rpc_log, window, cx);
            let language = self.project.read(cx).languages().language_for_name("JSON");
            editor
@@ -993,9 +1067,9 @@ impl Focusable for DapLogView {
    }
 }

-pub enum Event {
+enum Event {
    NewLogEntry {
-        id: SessionId,
+        id: LogStoreEntryIdentifier<'static>,
        entry: SharedString,
        kind: LogKind,
    },
@@ -1008,31 +1082,30 @@ impl EventEmitter<SearchEvent> for DapLogView {}

 #[cfg(any(test, feature = "test-support"))]
 impl LogStore {
-    pub fn contained_session_ids(&self) -> Vec<SessionId> {
-        self.debug_sessions
-            .iter()
-            .map(|session| session.id)
-            .collect()
+    pub fn has_projects(&self) -> bool {
+        !self.projects.is_empty()
    }

-    pub fn rpc_messages_for_session_id(&self, session_id: SessionId) -> Vec<SharedString> {
-        self.debug_sessions
-            .iter()
-            .find(|adapter_state| adapter_state.id == session_id)
-            .expect("This session should exist if a test is calling")
-            .rpc_messages
-            .messages
-            .clone()
-            .into()
+    pub fn contained_session_ids(&self, project: &WeakEntity<Project>) -> Vec<SessionId> {
+        self.projects.get(project).map_or(vec![], |state| {
+            state.debug_sessions.keys().copied().collect()
+        })
    }

-    pub fn log_messages_for_session_id(&self, session_id: SessionId) -> Vec<SharedString> {
-        self.debug_sessions
-            .iter()
-            .find(|adapter_state| adapter_state.id == session_id)
-            .expect("This session should exist if a test is calling")
-            .log_messages
-            .clone()
-            .into()
+    pub fn rpc_messages_for_session_id(
+        &self,
+        project: &WeakEntity<Project>,
+        session_id: SessionId,
+    ) -> Vec<SharedString> {
+        self.projects.get(&project).map_or(vec![], |state| {
+            state
+                .debug_sessions
+                .get(&session_id)
+                .expect("This session should exist if a test is calling")
+                .rpc_messages
+                .messages
+                .clone()
+                .into()
+        })
    }
 }
--- a/crates/debugger_ui/Cargo.toml
+++ b/crates/debugger_ui/Cargo.toml
@@ -28,6 +28,7 @@ test-support = [
 [dependencies]
 alacritty_terminal.workspace = true
 anyhow.workspace = true
+bitflags.workspace = true
 client.workspace = true
 collections.workspace = true
 command_palette_hooks.workspace = true
@@ -81,3 +82,4 @@ unindent.workspace = true
 util = { workspace = true, features = ["test-support"] }
 workspace = { workspace = true, features = ["test-support"] }
 zlog.workspace = true
+tree-sitter-go.workspace = true
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-arrow-down10-icon lucide-arrow-down-1-0"><path d="m3 16 4 4 4-4"/><path d="M7 20V4"/><path d="M17 10V4h-2"/><path d="M15 10h4"/><rect x="15" y="14" width="4" height="6" ry="2"/></svg>`