Add winget release job (#40293 )

This will automatically open PRs against the winget package registry to bump our version there when we do a release. Release Notes: - N/A
Rework editors to register and query buffers on scroll (#40388 )
2025-10-16 08:13:58 -07:00 · 2025-10-16 15:13:23 +00:00 · 2025-10-16 15:13:17 +00:00 · 2025-10-16 16:07:10 +01:00 · 2025-10-16 16:58:05 +02:00 · 2025-10-16 14:32:46 +00:00
384 changed files with 16483 additions and 10222 deletions
--- a/.github/ISSUE_TEMPLATE/06_bug_windows_beta.yml
+++ b/.github/ISSUE_TEMPLATE/06_bug_windows_beta.yml
--- a/.github/ISSUE_TEMPLATE/07_bug_windows.yml
+++ b/.github/ISSUE_TEMPLATE/07_bug_windows.yml
@@ -0,0 +1,35 @@
+name: Bug Report (Windows)
+description: Zed Windows Related Bugs
+type: "Bug"
+labels: ["windows"]
+title: "Windows: <a short description of the Windows bug>"
+body:
+  - type: textarea
+    attributes:
+      label: Summary
+      description: Describe the bug with a one-line summary, and provide detailed reproduction steps
+      value: |
+        <!-- Please insert a one-line summary of the issue below -->
+        SUMMARY_SENTENCE_HERE
+
+        ### Description
+        <!--  Describe with sufficient detail to reproduce from a clean Zed install. -->
+        Steps to trigger the problem:
+        1.
+        2.
+        3.
+
+        **Expected Behavior**:
+        **Actual Behavior**:
+
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Zed Version and System Specs
+      description: 'Open Zed, and in the command palette select "zed: copy system specs into clipboard"'
+      placeholder: |
+        Output of "zed: copy system specs into clipboard"
+    validations:
+      required: true
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -866,7 +866,7 @@ jobs:
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
        if: contains(github.event.pull_request.labels.*.name, 'run-bundling')
        with:
-          name: ZedEditorUserSetup-x64-${{ github.event.pull_request.head.sha || github.sha }}.exe
+          name: Zed_${{ github.event.pull_request.head.sha || github.sha }}-x86_64.exe
          path: ${{ env.SETUP_PATH }}

      - name: Upload Artifacts to release
--- a/.github/workflows/community_release_actions.yml
+++ b/.github/workflows/community_release_actions.yml
@@ -38,6 +38,26 @@ jobs:
          webhook-url: ${{ secrets.DISCORD_WEBHOOK_RELEASE_NOTES }}
          content: ${{ steps.get-content.outputs.string }}

+  publish-winget:
+    runs-on:
+      - ubuntu-latest
+    steps:
+      - name: Set Package Name
+        id: set-package-name
+        run: |
+          if [ "${{ github.event.release.prerelease }}" == "true" ]; then
+              PACKAGE_NAME=ZedIndustries.Zed.Preview
+          else
+              PACKAGE_NAME=ZedIndustries.Zed
+          fi
+
+          echo "PACKAGE_NAME=$PACKAGE_NAME" >> "$GITHUB_OUTPUT"
+      - uses: vedantmgoyal9/winget-releaser@19e706d4c9121098010096f9c495a70a7518b30f # v2
+        with:
+          identifier: ${{ steps.set-package-name.outputs.PACKAGE_NAME }}
+          max-versions-to-keep: 5
+          token: ${{ secrets.WINGET_TOKEN }}
+
  send_release_notes_email:
    if: false && github.repository_owner == 'zed-industries' && !github.event.release.prerelease
    runs-on: ubuntu-latest
--- a/Cargo.lock
+++ b/Cargo.lock
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -222,7 +222,7 @@ members = [

    "tooling/perf",
    "tooling/workspace-hack",
-    "tooling/xtask",
+    "tooling/xtask", "crates/fs_benchmarks", "crates/worktree_benchmarks",
 ]
 default-members = ["crates/zed"]

@@ -274,7 +274,7 @@ cloud_llm_client = { path = "crates/cloud_llm_client" }
 cloud_zeta2_prompt = { path = "crates/cloud_zeta2_prompt" }
 collab = { path = "crates/collab" }
 collab_ui = { path = "crates/collab_ui" }
-collections = { path = "crates/collections", package = "zed-collections", version = "0.1.0" }
+collections = { path = "crates/collections", version = "0.1.0" }
 command_palette = { path = "crates/command_palette" }
 command_palette_hooks = { path = "crates/command_palette_hooks" }
 component = { path = "crates/component" }
@@ -290,7 +290,7 @@ debug_adapter_extension = { path = "crates/debug_adapter_extension" }
 debugger_tools = { path = "crates/debugger_tools" }
 debugger_ui = { path = "crates/debugger_ui" }
 deepseek = { path = "crates/deepseek" }
-derive_refineable = { path = "crates/refineable/derive_refineable", package = "zed-derive-refineable", version = "0.1.0" }
+derive_refineable = { path = "crates/refineable/derive_refineable" }
 diagnostics = { path = "crates/diagnostics" }
 editor = { path = "crates/editor" }
 extension = { path = "crates/extension" }
@@ -309,10 +309,10 @@ git_ui = { path = "crates/git_ui" }
 go_to_line = { path = "crates/go_to_line" }
 google_ai = { path = "crates/google_ai" }
 gpui = { path = "crates/gpui", default-features = false }
-gpui_macros = { path = "crates/gpui_macros", package = "gpui-macros", version = "0.1.0" }
+gpui_macros = { path = "crates/gpui_macros" }
 gpui_tokio = { path = "crates/gpui_tokio" }
 html_to_markdown = { path = "crates/html_to_markdown" }
-http_client = { path = "crates/http_client", package = "zed-http-client", version = "0.1.0" }
+http_client = { path = "crates/http_client" }
 http_client_tls = { path = "crates/http_client_tls" }
 icons = { path = "crates/icons" }
 image_viewer = { path = "crates/image_viewer" }
@@ -341,7 +341,7 @@ lsp = { path = "crates/lsp" }
 markdown = { path = "crates/markdown" }
 markdown_preview = { path = "crates/markdown_preview" }
 svg_preview = { path = "crates/svg_preview" }
-media = { path = "crates/media", package = "zed-media", version = "0.1.0" }
+media = { path = "crates/media" }
 menu = { path = "crates/menu" }
 migrator = { path = "crates/migrator" }
 mistral = { path = "crates/mistral" }
@@ -358,7 +358,7 @@ outline = { path = "crates/outline" }
 outline_panel = { path = "crates/outline_panel" }
 panel = { path = "crates/panel" }
 paths = { path = "crates/paths" }
-perf = { path = "tooling/perf", package = "zed-perf", version = "0.1.0" }
+perf = { path = "tooling/perf" }
 picker = { path = "crates/picker" }
 plugin = { path = "crates/plugin" }
 plugin_macros = { path = "crates/plugin_macros" }
@@ -370,7 +370,7 @@ project_symbols = { path = "crates/project_symbols" }
 prompt_store = { path = "crates/prompt_store" }
 proto = { path = "crates/proto" }
 recent_projects = { path = "crates/recent_projects" }
-refineable = { path = "crates/refineable", package = "zed-refineable", version = "0.1.0" }
+refineable = { path = "crates/refineable" }
 release_channel = { path = "crates/release_channel" }
 scheduler = { path = "crates/scheduler" }
 remote = { path = "crates/remote" }
@@ -383,7 +383,7 @@ rope = { path = "crates/rope" }
 rpc = { path = "crates/rpc" }
 rules_library = { path = "crates/rules_library" }
 search = { path = "crates/search" }
-semantic_version = { path = "crates/semantic_version", package = "zed-semantic-version", version = "0.1.0" }
+semantic_version = { path = "crates/semantic_version" }
 session = { path = "crates/session" }
 settings = { path = "crates/settings" }
 settings_macros = { path = "crates/settings_macros" }
@@ -396,7 +396,7 @@ sqlez_macros = { path = "crates/sqlez_macros" }
 story = { path = "crates/story" }
 storybook = { path = "crates/storybook" }
 streaming_diff = { path = "crates/streaming_diff" }
-sum_tree = { path = "crates/sum_tree", package = "zed-sum-tree", version = "0.1.0" }
+sum_tree = { path = "crates/sum_tree" }
 supermaven = { path = "crates/supermaven" }
 supermaven_api = { path = "crates/supermaven_api" }
 codestral = { path = "crates/codestral" }
@@ -420,8 +420,8 @@ ui = { path = "crates/ui" }
 ui_input = { path = "crates/ui_input" }
 ui_macros = { path = "crates/ui_macros" }
 ui_prompt = { path = "crates/ui_prompt" }
-util = { path = "crates/util", package = "zed-util", version = "0.1.0" }
-util_macros = { path = "crates/util_macros", package = "zed-util-macros", version = "0.1.0" }
+util = { path = "crates/util" }
+util_macros = { path = "crates/util_macros" }
 vercel = { path = "crates/vercel" }
 vim = { path = "crates/vim" }
 vim_mode_setting = { path = "crates/vim_mode_setting" }
@@ -455,6 +455,7 @@ async-compat = "0.2.1"
 async-compression = { version = "0.4", features = ["gzip", "futures-io"] }
 async-dispatcher = "0.1"
 async-fs = "2.1"
+async-lock = "2.1"
 async-pipe = { git = "https://github.com/zed-industries/async-pipe-rs", rev = "82d00a04211cf4e1236029aa03e6b6ce2a74c553" }
 async-recursion = "1.0.0"
 async-tar = "0.5.0"
@@ -654,7 +655,7 @@ strum = { version = "0.27.0", features = ["derive"] }
 subtle = "2.5.0"
 syn = { version = "2.0.101", features = ["full", "extra-traits", "visit-mut"] }
 sys-locale = "0.3.1"
-sysinfo = "0.31.0"
+sysinfo = "0.37.0"
 take-until = "0.2.0"
 tempfile = "3.20.0"
 thiserror = "2.0.12"
@@ -805,7 +806,7 @@ wasmtime = { opt-level = 3 }
 activity_indicator = { codegen-units = 1 }
 assets = { codegen-units = 1 }
 breadcrumbs = { codegen-units = 1 }
-zed-collections = { codegen-units = 1 }
+collections = { codegen-units = 1 }
 command_palette = { codegen-units = 1 }
 command_palette_hooks = { codegen-units = 1 }
 extension_cli = { codegen-units = 1 }
@@ -825,11 +826,11 @@ outline = { codegen-units = 1 }
 paths = { codegen-units = 1 }
 prettier = { codegen-units = 1 }
 project_symbols = { codegen-units = 1 }
-zed-refineable = { codegen-units = 1 }
+refineable = { codegen-units = 1 }
 release_channel = { codegen-units = 1 }
 reqwest_client = { codegen-units = 1 }
 rich_text = { codegen-units = 1 }
-zed-semantic-version = { codegen-units = 1 }
+semantic_version = { codegen-units = 1 }
 session = { codegen-units = 1 }
 snippet = { codegen-units = 1 }
 snippets_ui = { codegen-units = 1 }
--- a/Cross.toml
+++ b/Cross.toml
@@ -1,2 +0,0 @@
-[build]
-dockerfile = "Dockerfile-cross"
--- a/17
+++ b/17
@@ -1,17 +0,0 @@
-# syntax=docker/dockerfile:1
-
-ARG CROSS_BASE_IMAGE
-FROM ${CROSS_BASE_IMAGE}
-WORKDIR /app
-ARG TZ=Etc/UTC \
-    LANG=C.UTF-8 \
-    LC_ALL=C.UTF-8 \
-    DEBIAN_FRONTEND=noninteractive
-ENV CARGO_TERM_COLOR=always
-
-COPY script/install-mold script/
-RUN ./script/install-mold "2.34.0"
-COPY script/remote-server script/
-RUN ./script/remote-server
-
-COPY . .
--- a/assets/icons/editor_cursor.svg
+++ b/assets/icons/editor_cursor.svg
@@ -1,9 +1,3 @@
 <svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path opacity="0.6" d="M3.5 11V5.5L8.5 8L3.5 11Z" fill="black"/>
-<path opacity="0.4" d="M8.5 14L3.5 11L8.5 8V14Z" fill="black"/>
-<path opacity="0.6" d="M8.5 5.5H3.5L8.5 2.5L8.5 5.5Z" fill="black"/>
-<path opacity="0.8" d="M8.5 5.5V2.5L13.5 5.5H8.5Z" fill="black"/>
-<path opacity="0.2" d="M13.5 11L8.5 14L11 9.5L13.5 11Z" fill="black"/>
-<path opacity="0.5" d="M13.5 11L11 9.5L13.5 5V11Z" fill="black"/>
-<path d="M3.5 11V5L8.5 2.11325L13.5 5V11L8.5 13.8868L3.5 11Z" stroke="black"/>
+<path d="M13.2806 4.66818L8.26042 1.76982C8.09921 1.67673 7.9003 1.67673 7.73909 1.76982L2.71918 4.66818C2.58367 4.74642 2.5 4.89112 2.5 5.04785V10.8924C2.5 11.0489 2.58367 11.1938 2.71918 11.2721L7.73934 14.1704C7.90054 14.2635 8.09946 14.2635 8.26066 14.1704L13.2808 11.2721C13.4163 11.1938 13.5 11.0491 13.5 10.8924V5.04785C13.5 4.89136 13.4163 4.74642 13.2808 4.66818H13.2806ZM12.9653 5.28212L8.11901 13.676C8.08626 13.7326 7.99977 13.7095 7.99977 13.6439V8.14771C7.99977 8.03788 7.94107 7.9363 7.84586 7.88115L3.08613 5.13317C3.02957 5.10041 3.05266 5.0139 3.11818 5.0139H12.8106C12.9483 5.0139 13.0343 5.1631 12.9655 5.28236H12.9653V5.28212Z" fill="#C4CAD4"/>
 </svg>
--- a/assets/icons/undo.svg
+++ b/assets/icons/undo.svg
@@ -1 +1,4 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none"><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M2.6 5v3.6h3.6"/><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.2" d="M13.4 11A5.4 5.4 0 0 0 8 5.6a5.4 5.4 0 0 0-3.6 1.38L2.6 8.6"/></svg>
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M6.125 9.25001L3 6.125L6.125 3" stroke="#C4CAD4" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M3 6.125H9.56251C10.0139 6.125 10.4609 6.21391 10.878 6.38666C11.295 6.55942 11.674 6.81262 11.9932 7.13182C12.3124 7.45102 12.5656 7.82997 12.7383 8.24703C12.9111 8.66408 13 9.11108 13 9.5625C13 10.0139 12.9111 10.4609 12.7383 10.878C12.5656 11.295 12.3124 11.674 11.9932 11.9932C11.674 12.3124 11.295 12.5656 10.878 12.7383C10.4609 12.9111 10.0139 13 9.56251 13H7.375" stroke="black" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>
--- a/assets/keymaps/default-linux.json
+++ b/assets/keymaps/default-linux.json
@@ -30,8 +30,8 @@
      "ctrl-+": ["zed::IncreaseBufferFontSize", { "persist": false }],
      "ctrl--": ["zed::DecreaseBufferFontSize", { "persist": false }],
      "ctrl-0": ["zed::ResetBufferFontSize", { "persist": false }],
-      "ctrl-,": "zed::OpenSettingsEditor",
-      "ctrl-alt-,": "zed::OpenSettings",
+      "ctrl-,": "zed::OpenSettings",
+      "ctrl-alt-,": "zed::OpenSettingsFile",
      "ctrl-q": "zed::Quit",
      "f4": "debugger::Start",
      "shift-f5": "debugger::Stop",
@@ -491,8 +491,8 @@
    "bindings": {
      "ctrl-[": "editor::Outdent",
      "ctrl-]": "editor::Indent",
-      "shift-alt-up": "editor::AddSelectionAbove", // Insert Cursor Above
-      "shift-alt-down": "editor::AddSelectionBelow", // Insert Cursor Below
+      "shift-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }], // Insert Cursor Above
+      "shift-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }], // Insert Cursor Below
      "ctrl-shift-k": "editor::DeleteLine",
      "alt-up": "editor::MoveLineUp",
      "alt-down": "editor::MoveLineDown",
@@ -539,7 +539,7 @@
      "ctrl-k ctrl-0": "editor::FoldAll",
      "ctrl-k ctrl-j": "editor::UnfoldAll",
      "ctrl-space": "editor::ShowCompletions",
-      "ctrl-shift-space": "editor::ShowWordCompletions",
+      "ctrl-shift-space": "editor::ShowSignatureHelp",
      "ctrl-.": "editor::ToggleCodeActions",
      "ctrl-k r": "editor::RevealInFileManager",
      "ctrl-k p": "editor::CopyPath",
@@ -621,7 +621,7 @@
      "ctrl-shift-f": "pane::DeploySearch",
      "ctrl-shift-h": ["pane::DeploySearch", { "replace_enabled": true }],
      "ctrl-shift-t": "pane::ReopenClosedItem",
-      "ctrl-k ctrl-s": "zed::OpenKeymapEditor",
+      "ctrl-k ctrl-s": "zed::OpenKeymap",
      "ctrl-k ctrl-t": "theme_selector::Toggle",
      "ctrl-alt-super-p": "settings_profile_selector::Toggle",
      "ctrl-t": "project_symbols::Toggle",
@@ -799,7 +799,7 @@
      "ctrl-shift-e": "pane::RevealInProjectPanel",
      "ctrl-f8": "editor::GoToHunk",
      "ctrl-shift-f8": "editor::GoToPreviousHunk",
-      "ctrl-enter": "assistant::InlineAssist",
+      "ctrl-i": "assistant::InlineAssist",
      "ctrl-:": "editor::ToggleInlayHints"
    }
  },
@@ -1093,7 +1093,7 @@
      "paste": "terminal::Paste",
      "shift-insert": "terminal::Paste",
      "ctrl-shift-v": "terminal::Paste",
-      "ctrl-enter": "assistant::InlineAssist",
+      "ctrl-i": "assistant::InlineAssist",
      "alt-b": ["terminal::SendText", "\u001bb"],
      "alt-f": ["terminal::SendText", "\u001bf"],
      "alt-.": ["terminal::SendText", "\u001b."],
@@ -1249,6 +1249,7 @@
      "escape": "workspace::CloseWindow",
      "ctrl-m": "settings_editor::Minimize",
      "ctrl-f": "search::FocusSearch",
+      "left": "settings_editor::ToggleFocusNav",
      "ctrl-shift-e": "settings_editor::ToggleFocusNav",
      // todo(settings_ui): cut this down based on the max files and overflow UI
      "ctrl-1": ["settings_editor::FocusFile", 0],
@@ -1269,6 +1270,8 @@
    "context": "SettingsWindow > NavigationMenu",
    "use_key_equivalents": true,
    "bindings": {
+      "up": "settings_editor::FocusPreviousNavEntry",
+      "down": "settings_editor::FocusNextNavEntry",
      "right": "settings_editor::ExpandNavEntry",
      "left": "settings_editor::CollapseNavEntry",
      "pageup": "settings_editor::FocusPreviousRootNavEntry",
--- a/assets/keymaps/default-macos.json
+++ b/assets/keymaps/default-macos.json
@@ -39,8 +39,8 @@
      "cmd-+": ["zed::IncreaseBufferFontSize", { "persist": false }],
      "cmd--": ["zed::DecreaseBufferFontSize", { "persist": false }],
      "cmd-0": ["zed::ResetBufferFontSize", { "persist": false }],
-      "cmd-,": "zed::OpenSettingsEditor",
-      "cmd-alt-,": "zed::OpenSettings",
+      "cmd-,": "zed::OpenSettings",
+      "cmd-alt-,": "zed::OpenSettingsFile",
      "cmd-q": "zed::Quit",
      "cmd-h": "zed::Hide",
      "alt-cmd-h": "zed::HideOthers",
@@ -142,7 +142,7 @@
      "cmd-\"": "editor::ExpandAllDiffHunks",
      "cmd-alt-g b": "git::Blame",
      "cmd-alt-g m": "git::OpenModifiedFiles",
-      "cmd-i": "editor::ShowSignatureHelp",
+      "cmd-shift-space": "editor::ShowSignatureHelp",
      "f9": "editor::ToggleBreakpoint",
      "shift-f9": "editor::EditLogBreakpoint",
      "ctrl-f12": "editor::GoToDeclaration",
@@ -539,10 +539,10 @@
    "bindings": {
      "cmd-[": "editor::Outdent",
      "cmd-]": "editor::Indent",
-      "cmd-ctrl-p": "editor::AddSelectionAbove", // Insert cursor above
-      "cmd-alt-up": "editor::AddSelectionAbove",
-      "cmd-ctrl-n": "editor::AddSelectionBelow", // Insert cursor below
-      "cmd-alt-down": "editor::AddSelectionBelow",
+      "cmd-ctrl-p": ["editor::AddSelectionAbove", { "skip_soft_wrap": false }], // Insert cursor above
+      "cmd-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }],
+      "cmd-ctrl-n": ["editor::AddSelectionBelow", { "skip_soft_wrap": false }], // Insert cursor below
+      "cmd-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }],
      "cmd-shift-k": "editor::DeleteLine",
      "alt-up": "editor::MoveLineUp",
      "alt-down": "editor::MoveLineDown",
@@ -690,7 +690,7 @@
      "cmd-shift-f": "pane::DeploySearch",
      "cmd-shift-h": ["pane::DeploySearch", { "replace_enabled": true }],
      "cmd-shift-t": "pane::ReopenClosedItem",
-      "cmd-k cmd-s": "zed::OpenKeymapEditor",
+      "cmd-k cmd-s": "zed::OpenKeymap",
      "cmd-k cmd-t": "theme_selector::Toggle",
      "ctrl-alt-cmd-p": "settings_profile_selector::Toggle",
      "cmd-t": "project_symbols::Toggle",
@@ -864,7 +864,7 @@
      "cmd-shift-e": "pane::RevealInProjectPanel",
      "cmd-f8": "editor::GoToHunk",
      "cmd-shift-f8": "editor::GoToPreviousHunk",
-      "ctrl-enter": "assistant::InlineAssist",
+      "cmd-i": "assistant::InlineAssist",
      "ctrl-:": "editor::ToggleInlayHints"
    }
  },
@@ -1167,7 +1167,7 @@
      "cmd-a": "editor::SelectAll",
      "cmd-k": "terminal::Clear",
      "cmd-n": "workspace::NewTerminal",
-      "ctrl-enter": "assistant::InlineAssist",
+      "cmd-i": "assistant::InlineAssist",
      "ctrl-_": null, // emacs undo
      // Some nice conveniences
      "cmd-backspace": ["terminal::SendText", "\u0015"], // ctrl-u: clear line
@@ -1354,6 +1354,7 @@
      "escape": "workspace::CloseWindow",
      "cmd-m": "settings_editor::Minimize",
      "cmd-f": "search::FocusSearch",
+      "left": "settings_editor::ToggleFocusNav",
      "cmd-shift-e": "settings_editor::ToggleFocusNav",
      // todo(settings_ui): cut this down based on the max files and overflow UI
      "ctrl-1": ["settings_editor::FocusFile", 0],
@@ -1374,6 +1375,8 @@
    "context": "SettingsWindow > NavigationMenu",
    "use_key_equivalents": true,
    "bindings": {
+      "up": "settings_editor::FocusPreviousNavEntry",
+      "down": "settings_editor::FocusNextNavEntry",
      "right": "settings_editor::ExpandNavEntry",
      "left": "settings_editor::CollapseNavEntry",
      "pageup": "settings_editor::FocusPreviousRootNavEntry",
--- a/assets/keymaps/default-windows.json
+++ b/assets/keymaps/default-windows.json
@@ -29,8 +29,8 @@
      "ctrl-shift-=": ["zed::IncreaseBufferFontSize", { "persist": false }],
      "ctrl--": ["zed::DecreaseBufferFontSize", { "persist": false }],
      "ctrl-0": ["zed::ResetBufferFontSize", { "persist": false }],
-      "ctrl-,": "zed::OpenSettingsEditor",
-      "ctrl-alt-,": "zed::OpenSettings",
+      "ctrl-,": "zed::OpenSettings",
+      "ctrl-alt-,": "zed::OpenSettingsFile",
      "ctrl-q": "zed::Quit",
      "f4": "debugger::Start",
      "shift-f5": "debugger::Stop",
@@ -134,7 +134,7 @@
      "ctrl-k z": "editor::ToggleSoftWrap",
      "ctrl-f": "buffer_search::Deploy",
      "ctrl-h": "buffer_search::DeployReplace",
-      "ctrl-shift-.": "assistant::QuoteSelection",
+      "ctrl-shift-.": "agent::QuoteSelection",
      "ctrl-shift-,": "assistant::InsertIntoEditor",
      "shift-alt-e": "editor::SelectEnclosingSymbol",
      "ctrl-shift-backspace": "editor::GoToPreviousChange",
@@ -244,7 +244,7 @@
      "ctrl-shift-i": "agent::ToggleOptionsMenu",
      // "ctrl-shift-alt-n": "agent::ToggleNewThreadMenu",
      "shift-alt-escape": "agent::ExpandMessageEditor",
-      "ctrl-shift-.": "assistant::QuoteSelection",
+      "ctrl-shift-.": "agent::QuoteSelection",
      "shift-alt-e": "agent::RemoveAllContext",
      "ctrl-shift-e": "project_panel::ToggleFocus",
      "ctrl-shift-enter": "agent::ContinueThread",
@@ -500,8 +500,8 @@
    "bindings": {
      "ctrl-[": "editor::Outdent",
      "ctrl-]": "editor::Indent",
-      "ctrl-shift-alt-up": "editor::AddSelectionAbove", // Insert Cursor Above
-      "ctrl-shift-alt-down": "editor::AddSelectionBelow", // Insert Cursor Below
+      "ctrl-shift-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }], // Insert Cursor Above
+      "ctrl-shift-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }], // Insert Cursor Below
      "ctrl-shift-k": "editor::DeleteLine",
      "alt-up": "editor::MoveLineUp",
      "alt-down": "editor::MoveLineDown",
@@ -548,7 +548,7 @@
      "ctrl-k ctrl-0": "editor::FoldAll",
      "ctrl-k ctrl-j": "editor::UnfoldAll",
      "ctrl-space": "editor::ShowCompletions",
-      "ctrl-shift-space": "editor::ShowWordCompletions",
+      "ctrl-shift-space": "editor::ShowSignatureHelp",
      "ctrl-.": "editor::ToggleCodeActions",
      "ctrl-k r": "editor::RevealInFileManager",
      "ctrl-k p": "editor::CopyPath",
@@ -623,7 +623,7 @@
      "ctrl-shift-f": "pane::DeploySearch",
      "ctrl-shift-h": ["pane::DeploySearch", { "replace_enabled": true }],
      "ctrl-shift-t": "pane::ReopenClosedItem",
-      "ctrl-k ctrl-s": "zed::OpenKeymapEditor",
+      "ctrl-k ctrl-s": "zed::OpenKeymap",
      "ctrl-k ctrl-t": "theme_selector::Toggle",
      "ctrl-alt-super-p": "settings_profile_selector::Toggle",
      "ctrl-t": "project_symbols::Toggle",
@@ -812,7 +812,7 @@
      "ctrl-shift-e": "pane::RevealInProjectPanel",
      "ctrl-f8": "editor::GoToHunk",
      "ctrl-shift-f8": "editor::GoToPreviousHunk",
-      "ctrl-enter": "assistant::InlineAssist",
+      "ctrl-i": "assistant::InlineAssist",
      "ctrl-shift-;": "editor::ToggleInlayHints"
    }
  },
@@ -1118,7 +1118,7 @@
      "ctrl-shift-c": "terminal::Copy",
      "shift-insert": "terminal::Paste",
      "ctrl-shift-v": "terminal::Paste",
-      "ctrl-enter": "assistant::InlineAssist",
+      "ctrl-i": "assistant::InlineAssist",
      "alt-b": ["terminal::SendText", "\u001bb"],
      "alt-f": ["terminal::SendText", "\u001bf"],
      "alt-.": ["terminal::SendText", "\u001b."],
@@ -1270,6 +1270,7 @@
      "escape": "workspace::CloseWindow",
      "ctrl-m": "settings_editor::Minimize",
      "ctrl-f": "search::FocusSearch",
+      "left": "settings_editor::ToggleFocusNav",
      "ctrl-shift-e": "settings_editor::ToggleFocusNav",
      // todo(settings_ui): cut this down based on the max files and overflow UI
      "ctrl-1": ["settings_editor::FocusFile", 0],
@@ -1290,6 +1291,8 @@
    "context": "SettingsWindow > NavigationMenu",
    "use_key_equivalents": true,
    "bindings": {
+      "up": "settings_editor::FocusPreviousNavEntry",
+      "down": "settings_editor::FocusNextNavEntry",
      "right": "settings_editor::ExpandNavEntry",
      "left": "settings_editor::CollapseNavEntry",
      "pageup": "settings_editor::FocusPreviousRootNavEntry",
--- a/assets/keymaps/linux/atom.json
+++ b/assets/keymaps/linux/atom.json
@@ -24,8 +24,8 @@
      "ctrl-<": "editor::ScrollCursorCenter", // editor:scroll-to-cursor
      "f3": ["editor::SelectNext", { "replace_newest": true }], // find-and-replace:find-next
      "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
+      "alt-shift-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }], // editor:add-selection-below
+      "alt-shift-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }], // editor:add-selection-above
      "ctrl-j": "editor::JoinLines", // editor:join-lines
      "ctrl-shift-d": "editor::DuplicateLineDown", // editor:duplicate-lines
      "ctrl-up": "editor::MoveLineUp", // editor:move-line-up
--- a/assets/keymaps/linux/jetbrains.json
+++ b/assets/keymaps/linux/jetbrains.json
@@ -1,7 +1,7 @@
 [
  {
    "bindings": {
-      "ctrl-alt-s": "zed::OpenSettings",
+      "ctrl-alt-s": "zed::OpenSettingsFile",
      "ctrl-{": "pane::ActivatePreviousItem",
      "ctrl-}": "pane::ActivateNextItem",
      "shift-escape": null, // Unmap workspace::zoom
--- a/assets/keymaps/linux/sublime_text.json
+++ b/assets/keymaps/linux/sublime_text.json
@@ -28,8 +28,8 @@
  {
    "context": "Editor",
    "bindings": {
-      "ctrl-alt-up": "editor::AddSelectionAbove",
-      "ctrl-alt-down": "editor::AddSelectionBelow",
+      "ctrl-alt-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": false }],
+      "ctrl-alt-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": false }],
      "ctrl-shift-up": "editor::MoveLineUp",
      "ctrl-shift-down": "editor::MoveLineDown",
      "ctrl-shift-m": "editor::SelectLargerSyntaxNode",
--- a/assets/keymaps/macos/atom.json
+++ b/assets/keymaps/macos/atom.json
@@ -25,8 +25,8 @@
      "cmd-<": "editor::ScrollCursorCenter",
      "cmd-g": ["editor::SelectNext", { "replace_newest": true }],
      "cmd-shift-g": ["editor::SelectPrevious", { "replace_newest": true }],
-      "ctrl-shift-down": "editor::AddSelectionBelow",
-      "ctrl-shift-up": "editor::AddSelectionAbove",
+      "ctrl-shift-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }],
+      "ctrl-shift-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }],
      "alt-enter": "editor::Newline",
      "cmd-shift-d": "editor::DuplicateLineDown",
      "ctrl-cmd-up": "editor::MoveLineUp",
--- a/assets/keymaps/macos/sublime_text.json
+++ b/assets/keymaps/macos/sublime_text.json
@@ -28,8 +28,8 @@
  {
    "context": "Editor",
    "bindings": {
-      "ctrl-shift-up": "editor::AddSelectionAbove",
-      "ctrl-shift-down": "editor::AddSelectionBelow",
+      "ctrl-shift-up": ["editor::AddSelectionAbove", { "skip_soft_wrap": false }],
+      "ctrl-shift-down": ["editor::AddSelectionBelow", { "skip_soft_wrap": false }],
      "cmd-ctrl-up": "editor::MoveLineUp",
      "cmd-ctrl-down": "editor::MoveLineDown",
      "cmd-shift-space": "editor::SelectAll",
--- a/assets/keymaps/vim.json
+++ b/assets/keymaps/vim.json
@@ -95,8 +95,6 @@
      "g g": "vim::StartOfDocument",
      "g h": "editor::Hover",
      "g B": "editor::BlameHover",
-      "g t": "vim::GoToTab",
-      "g shift-t": "vim::GoToPreviousTab",
      "g d": "editor::GoToDefinition",
      "g shift-d": "editor::GoToDeclaration",
      "g y": "editor::GoToTypeDefinition",
@@ -500,8 +498,8 @@
      "ctrl-c": "editor::ToggleComments",
      "d": "vim::HelixDelete",
      "c": "vim::Substitute",
-      "shift-c": "editor::AddSelectionBelow",
-      "alt-shift-c": "editor::AddSelectionAbove"
+      "shift-c": ["editor::AddSelectionBelow", { "skip_soft_wrap": true }],
+      "alt-shift-c": ["editor::AddSelectionAbove", { "skip_soft_wrap": true }]
    }
  },
  {
@@ -811,7 +809,7 @@
    }
  },
  {
-    "context": "VimControl || !Editor && !Terminal",
+    "context": "VimControl && !menu || !Editor && !Terminal",
    "bindings": {
      // window related commands (ctrl-w X)
      "ctrl-w": null,
@@ -865,7 +863,9 @@
      "ctrl-w ctrl-o": "workspace::CloseInactiveTabsAndPanes",
      "ctrl-w o": "workspace::CloseInactiveTabsAndPanes",
      "ctrl-w ctrl-n": "workspace::NewFileSplitHorizontal",
-      "ctrl-w n": "workspace::NewFileSplitHorizontal"
+      "ctrl-w n": "workspace::NewFileSplitHorizontal",
+      "g t": "vim::GoToTab",
+      "g shift-t": "vim::GoToPreviousTab"
    }
  },
  {
--- a/assets/settings/default.json
+++ b/assets/settings/default.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "zed://schemas/settings",
  /// The displayed name of this project. If not set or empty, the root directory name
  /// will be displayed.
  "project_name": "",
@@ -721,7 +722,11 @@
    // Whether to enable drag-and-drop operations in the project panel.
    "drag_and_drop": true,
    // Whether to hide the root entry when only one folder is open in the window.
-    "hide_root": false
+    "hide_root": false,
+    // Whether to hide the hidden entries in the project panel.
+    "hide_hidden": false,
+    // Whether to automatically open files when pasting them in the project panel.
+    "open_file_on_paste": true
  },
  "outline_panel": {
    // Whether to show the outline panel button in the status bar
@@ -903,6 +908,7 @@
          "now": true,
          "find_path": true,
          "read_file": true,
+          "open": true,
          "grep": true,
          "terminal": true,
          "thinking": true,
@@ -914,7 +920,6 @@
        // We don't know which of the context server tools are safe for the "Ask" profile, so we don't enable them by default.
        // "enable_all_context_servers": true,
        "tools": {
-          "contents": true,
          "diagnostics": true,
          "fetch": true,
          "list_directory": true,
@@ -1101,25 +1106,31 @@
  // Removes any lines containing only whitespace at the end of the file and
  // ensures just one newline at the end.
  "ensure_final_newline_on_save": true,
-  // Whether or not to perform a buffer format before saving: [on, off, prettier, language_server]
+  // Whether or not to perform a buffer format before saving: [on, off]
  // Keep in mind, if the autosave with delay is enabled, format_on_save will be ignored
  "format_on_save": "on",
-  // How to perform a buffer format. This setting can take 4 values:
+  // How to perform a buffer format. This setting can take multiple values:
  //
-  // 1. Format code using the current language server:
+  // 1. Default. Format files using Zed's Prettier integration (if applicable),
+  //    or falling back to formatting via language server:
+  //     "formatter": "auto"
+  // 2. Format code using the current language server:
  //     "formatter": "language_server"
-  // 2. Format code using an external command:
+  // 3. Format code using a specific language server:
+  //     "formatter": {"language_server": {"name": "ruff"}}
+  // 4. Format code using an external command:
  //     "formatter": {
  //       "external": {
  //         "command": "prettier",
  //         "arguments": ["--stdin-filepath", "{buffer_path}"]
  //       }
  //     }
-  // 3. Format code using Zed's Prettier integration:
+  // 5. Format code using Zed's Prettier integration:
  //     "formatter": "prettier"
-  // 4. Default. Format files using Zed's Prettier integration (if applicable),
-  //    or falling back to formatting via language server:
-  //     "formatter": "auto"
+  // 6. Format code using a code action
+  //     "formatter": {"code_action": "source.fixAll.eslint"}
+  // 7. An array of any format step specified above to apply in order
+  //     "formatter": [{"code_action": "source.fixAll.eslint"}, "prettier"]
  "formatter": "auto",
  // How to soft-wrap long lines of text.
  // Possible values:
@@ -1518,7 +1529,6 @@
    // A value of 45 preserves colorful themes while ensuring legibility.
    "minimum_contrast": 45
  },
-  "code_actions_on_format": {},
  // Settings related to running tasks.
  "tasks": {
    "variables": {},
@@ -1688,9 +1698,7 @@
      "preferred_line_length": 72
    },
    "Go": {
-      "code_actions_on_format": {
-        "source.organizeImports": true
-      },
+      "formatter": [{ "code_action": "source.organizeImports" }, "language_server"],
      "debuggers": ["Delve"]
    },
    "GraphQL": {
@@ -2054,7 +2062,7 @@
  //     }
  //   }
  // }
-  "profiles": [],
+  "profiles": {},

  // A map of log scopes to the desired log level.
  // Useful for filtering out noisy logs or enabling more verbose logging.
--- a/clippy.toml
+++ b/clippy.toml
@@ -9,6 +9,8 @@ disallowed-methods = [
    { path = "std::process::Command::spawn", reason = "Spawning `std::process::Command` can block the current thread for an unknown duration", replacement = "smol::process::Command::spawn" },
    { path = "std::process::Command::output", reason = "Spawning `std::process::Command` can block the current thread for an unknown duration", replacement = "smol::process::Command::output" },
    { path = "std::process::Command::status", reason = "Spawning `std::process::Command` can block the current thread for an unknown duration", replacement = "smol::process::Command::status" },
+    { path = "serde_json::from_reader", reason = "Parsing from a buffer is much slower than first reading the buffer into a Vec/String, see https://github.com/serde-rs/json/issues/160#issuecomment-253446892. Use `serde_json::from_slice` instead." },
+    { path = "serde_json_lenient::from_reader", reason = "Parsing from a buffer is much slower than first reading the buffer into a Vec/String, see https://github.com/serde-rs/json/issues/160#issuecomment-253446892, Use `serde_json_lenient::from_slice` instead." },
 ]
 disallowed-types = [
    # { path = "std::collections::HashMap", replacement = "collections::HashMap" },
--- a/crates/acp_thread/src/acp_thread.rs
+++ b/crates/acp_thread/src/acp_thread.rs
@@ -2112,6 +2112,7 @@ impl AcpThread {

        let project = self.project.clone();
        let language_registry = project.read(cx).languages().clone();
+        let is_windows = project.read(cx).path_style(cx).is_windows();

        let terminal_id = acp::TerminalId(Uuid::new_v4().to_string().into());
        let terminal_task = cx.spawn({
@@ -2125,9 +2126,10 @@ impl AcpThread {
                            .and_then(|r| r.read(cx).default_system_shell())
                    })?
                    .unwrap_or_else(|| get_default_system_shell_preferring_bash());
-                let (task_command, task_args) = ShellBuilder::new(&Shell::Program(shell))
-                    .redirect_stdin_to_dev_null()
-                    .build(Some(command.clone()), &args);
+                let (task_command, task_args) =
+                    ShellBuilder::new(&Shell::Program(shell), is_windows)
+                        .redirect_stdin_to_dev_null()
+                        .build(Some(command.clone()), &args);
                let terminal = project
                    .update(cx, |project, cx| {
                        project.create_terminal_task(
--- a/crates/acp_tools/src/acp_tools.rs
+++ b/crates/acp_tools/src/acp_tools.rs
@@ -4,22 +4,26 @@ use std::{
    fmt::Display,
    rc::{Rc, Weak},
    sync::Arc,
+    time::Duration,
 };

 use agent_client_protocol as acp;
 use collections::HashMap;
 use gpui::{
-    App, Empty, Entity, EventEmitter, FocusHandle, Focusable, Global, ListAlignment, ListState,
-    StyleRefinement, Subscription, Task, TextStyleRefinement, Window, actions, list, prelude::*,
+    App, ClipboardItem, Empty, Entity, EventEmitter, FocusHandle, Focusable, Global, ListAlignment,
+    ListState, StyleRefinement, Subscription, Task, TextStyleRefinement, Window, actions, list,
+    prelude::*,
 };
 use language::LanguageRegistry;
 use markdown::{CodeBlockRenderer, Markdown, MarkdownElement, MarkdownStyle};
 use project::Project;
 use settings::Settings;
 use theme::ThemeSettings;
-use ui::prelude::*;
+use ui::{Tooltip, prelude::*};
 use util::ResultExt as _;
-use workspace::{Item, Workspace};
+use workspace::{
+    Item, ItemHandle, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView, Workspace,
+};

 actions!(dev, [OpenAcpLogs]);

@@ -227,6 +231,34 @@ impl AcpTools {
        cx.notify();
    }

+    fn serialize_observed_messages(&self) -> Option<String> {
+        let connection = self.watched_connection.as_ref()?;
+
+        let messages: Vec<serde_json::Value> = connection
+            .messages
+            .iter()
+            .filter_map(|message| {
+                let params = match &message.params {
+                    Ok(Some(params)) => params.clone(),
+                    Ok(None) => serde_json::Value::Null,
+                    Err(err) => serde_json::to_value(err).ok()?,
+                };
+                Some(serde_json::json!({
+                    "_direction": match message.direction {
+                        acp::StreamMessageDirection::Incoming => "incoming",
+                        acp::StreamMessageDirection::Outgoing => "outgoing",
+                    },
+                    "_type": message.message_type.to_string().to_lowercase(),
+                    "id": message.request_id,
+                    "method": message.name.to_string(),
+                    "params": params,
+                }))
+            })
+            .collect();
+
+        serde_json::to_string_pretty(&messages).ok()
+    }
+
    fn render_message(
        &mut self,
        index: usize,
@@ -492,3 +524,92 @@ impl Render for AcpTools {
            })
    }
 }
+
+pub struct AcpToolsToolbarItemView {
+    acp_tools: Option<Entity<AcpTools>>,
+    just_copied: bool,
+}
+
+impl AcpToolsToolbarItemView {
+    pub fn new() -> Self {
+        Self {
+            acp_tools: None,
+            just_copied: false,
+        }
+    }
+}
+
+impl Render for AcpToolsToolbarItemView {
+    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+        let Some(acp_tools) = self.acp_tools.as_ref() else {
+            return Empty.into_any_element();
+        };
+
+        let acp_tools = acp_tools.clone();
+
+        h_flex()
+            .gap_2()
+            .child(
+                IconButton::new(
+                    "copy_all_messages",
+                    if self.just_copied {
+                        IconName::Check
+                    } else {
+                        IconName::Copy
+                    },
+                )
+                .icon_size(IconSize::Small)
+                .tooltip(Tooltip::text(if self.just_copied {
+                    "Copied!"
+                } else {
+                    "Copy All Messages"
+                }))
+                .disabled(
+                    acp_tools
+                        .read(cx)
+                        .watched_connection
+                        .as_ref()
+                        .is_none_or(|connection| connection.messages.is_empty()),
+                )
+                .on_click(cx.listener(move |this, _, _window, cx| {
+                    if let Some(content) = acp_tools.read(cx).serialize_observed_messages() {
+                        cx.write_to_clipboard(ClipboardItem::new_string(content));
+
+                        this.just_copied = true;
+                        cx.spawn(async move |this, cx| {
+                            cx.background_executor().timer(Duration::from_secs(2)).await;
+                            this.update(cx, |this, cx| {
+                                this.just_copied = false;
+                                cx.notify();
+                            })
+                        })
+                        .detach();
+                    }
+                })),
+            )
+            .into_any()
+    }
+}
+
+impl EventEmitter<ToolbarItemEvent> for AcpToolsToolbarItemView {}
+
+impl ToolbarItemView for AcpToolsToolbarItemView {
+    fn set_active_pane_item(
+        &mut self,
+        active_pane_item: Option<&dyn ItemHandle>,
+        _window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> ToolbarItemLocation {
+        if let Some(item) = active_pane_item
+            && let Some(acp_tools) = item.downcast::<AcpTools>()
+        {
+            self.acp_tools = Some(acp_tools);
+            cx.notify();
+            return ToolbarItemLocation::PrimaryRight;
+        }
+        if self.acp_tools.take().is_some() {
+            cx.notify();
+        }
+        ToolbarItemLocation::Hidden
+    }
+}
--- a/crates/activity_indicator/src/activity_indicator.rs
+++ b/crates/activity_indicator/src/activity_indicator.rs
@@ -20,7 +20,6 @@ use std::{
    cmp::Reverse,
    collections::HashSet,
    fmt::Write,
-    path::Path,
    sync::Arc,
    time::{Duration, Instant},
 };
@@ -328,17 +327,13 @@ impl ActivityIndicator {
            .flatten()
    }

-    fn pending_environment_errors<'a>(
-        &'a self,
-        cx: &'a App,
-    ) -> impl Iterator<Item = (&'a Arc<Path>, &'a EnvironmentErrorMessage)> {
-        self.project.read(cx).shell_environment_errors(cx)
+    fn pending_environment_error<'a>(&'a self, cx: &'a App) -> Option<&'a EnvironmentErrorMessage> {
+        self.project.read(cx).peek_environment_error(cx)
    }

    fn content_to_render(&mut self, cx: &mut Context<Self>) -> Option<Content> {
        // Show if any direnv calls failed
-        if let Some((abs_path, error)) = self.pending_environment_errors(cx).next() {
-            let abs_path = abs_path.clone();
+        if let Some(error) = self.pending_environment_error(cx) {
            return Some(Content {
                icon: Some(
                    Icon::new(IconName::Warning)
@@ -348,7 +343,7 @@ impl ActivityIndicator {
                message: error.0.clone(),
                on_click: Some(Arc::new(move |this, window, cx| {
                    this.project.update(cx, |project, cx| {
-                        project.remove_environment_error(&abs_path, cx);
+                        project.pop_environment_error(cx);
                    });
                    window.dispatch_action(Box::new(workspace::OpenLog), cx);
                })),
--- a/crates/agent/Cargo.toml
+++ b/crates/agent/Cargo.toml
@@ -39,7 +39,6 @@ heed.workspace = true
 http_client.workspace = true
 icons.workspace = true
 indoc.workspace = true
-itertools.workspace = true
 language.workspace = true
 language_model.workspace = true
 log.workspace = true
--- a/crates/agent/src/agent.rs
+++ b/crates/agent/src/agent.rs
@@ -2,7 +2,6 @@ pub mod agent_profile;
 pub mod context;
 pub mod context_server_tool;
 pub mod context_store;
-pub mod history_store;
 pub mod thread;
 pub mod thread_store;
 pub mod tool_use;
--- a/crates/agent/src/history_store.rs
+++ b/crates/agent/src/history_store.rs
@@ -1,253 +0,0 @@
-use crate::{ThreadId, thread_store::SerializedThreadMetadata};
-use anyhow::{Context as _, Result};
-use assistant_context::SavedContextMetadata;
-use chrono::{DateTime, Utc};
-use gpui::{App, AsyncApp, Entity, SharedString, Task, prelude::*};
-use itertools::Itertools;
-use paths::contexts_dir;
-use serde::{Deserialize, Serialize};
-use std::{collections::VecDeque, path::Path, sync::Arc, time::Duration};
-use util::ResultExt as _;
-
-const MAX_RECENTLY_OPENED_ENTRIES: usize = 6;
-const NAVIGATION_HISTORY_PATH: &str = "agent-navigation-history.json";
-const SAVE_RECENTLY_OPENED_ENTRIES_DEBOUNCE: Duration = Duration::from_millis(50);
-
-#[derive(Clone, Debug)]
-pub enum HistoryEntry {
-    Thread(SerializedThreadMetadata),
-    Context(SavedContextMetadata),
-}
-
-impl HistoryEntry {
-    pub fn updated_at(&self) -> DateTime<Utc> {
-        match self {
-            HistoryEntry::Thread(thread) => thread.updated_at,
-            HistoryEntry::Context(context) => context.mtime.to_utc(),
-        }
-    }
-
-    pub fn id(&self) -> HistoryEntryId {
-        match self {
-            HistoryEntry::Thread(thread) => HistoryEntryId::Thread(thread.id.clone()),
-            HistoryEntry::Context(context) => HistoryEntryId::Context(context.path.clone()),
-        }
-    }
-
-    pub fn title(&self) -> &SharedString {
-        match self {
-            HistoryEntry::Thread(thread) => &thread.summary,
-            HistoryEntry::Context(context) => &context.title,
-        }
-    }
-}
-
-/// Generic identifier for a history entry.
-#[derive(Clone, PartialEq, Eq, Debug)]
-pub enum HistoryEntryId {
-    Thread(ThreadId),
-    Context(Arc<Path>),
-}
-
-#[derive(Serialize, Deserialize)]
-enum SerializedRecentOpen {
-    Thread(String),
-    ContextName(String),
-    /// Old format which stores the full path
-    Context(String),
-}
-
-pub struct HistoryStore {
-    context_store: Entity<assistant_context::ContextStore>,
-    recently_opened_entries: VecDeque<HistoryEntryId>,
-    _subscriptions: Vec<gpui::Subscription>,
-    _save_recently_opened_entries_task: Task<()>,
-}
-
-impl HistoryStore {
-    pub fn new(
-        context_store: Entity<assistant_context::ContextStore>,
-        initial_recent_entries: impl IntoIterator<Item = HistoryEntryId>,
-        cx: &mut Context<Self>,
-    ) -> Self {
-        let subscriptions = vec![cx.observe(&context_store, |_, _, cx| cx.notify())];
-
-        cx.spawn(async move |this, cx| {
-            let entries = Self::load_recently_opened_entries(cx).await.log_err()?;
-            this.update(cx, |this, _| {
-                this.recently_opened_entries
-                    .extend(
-                        entries.into_iter().take(
-                            MAX_RECENTLY_OPENED_ENTRIES
-                                .saturating_sub(this.recently_opened_entries.len()),
-                        ),
-                    );
-            })
-            .ok()
-        })
-        .detach();
-
-        Self {
-            context_store,
-            recently_opened_entries: initial_recent_entries.into_iter().collect(),
-            _subscriptions: subscriptions,
-            _save_recently_opened_entries_task: Task::ready(()),
-        }
-    }
-
-    pub fn entries(&self, cx: &mut Context<Self>) -> Vec<HistoryEntry> {
-        let mut history_entries = Vec::new();
-
-        #[cfg(debug_assertions)]
-        if std::env::var("ZED_SIMULATE_NO_THREAD_HISTORY").is_ok() {
-            return history_entries;
-        }
-
-        history_entries.extend(
-            self.context_store
-                .read(cx)
-                .unordered_contexts()
-                .cloned()
-                .map(HistoryEntry::Context),
-        );
-
-        history_entries.sort_unstable_by_key(|entry| std::cmp::Reverse(entry.updated_at()));
-        history_entries
-    }
-
-    pub fn recent_entries(&self, limit: usize, cx: &mut Context<Self>) -> Vec<HistoryEntry> {
-        self.entries(cx).into_iter().take(limit).collect()
-    }
-
-    pub fn recently_opened_entries(&self, cx: &App) -> Vec<HistoryEntry> {
-        #[cfg(debug_assertions)]
-        if std::env::var("ZED_SIMULATE_NO_THREAD_HISTORY").is_ok() {
-            return Vec::new();
-        }
-
-        let context_entries =
-            self.context_store
-                .read(cx)
-                .unordered_contexts()
-                .flat_map(|context| {
-                    self.recently_opened_entries
-                        .iter()
-                        .enumerate()
-                        .flat_map(|(index, entry)| match entry {
-                            HistoryEntryId::Context(path) if &context.path == path => {
-                                Some((index, HistoryEntry::Context(context.clone())))
-                            }
-                            _ => None,
-                        })
-                });
-
-        context_entries
-            // optimization to halt iteration early
-            .take(self.recently_opened_entries.len())
-            .sorted_unstable_by_key(|(index, _)| *index)
-            .map(|(_, entry)| entry)
-            .collect()
-    }
-
-    fn save_recently_opened_entries(&mut self, cx: &mut Context<Self>) {
-        let serialized_entries = self
-            .recently_opened_entries
-            .iter()
-            .filter_map(|entry| match entry {
-                HistoryEntryId::Context(path) => path.file_name().map(|file| {
-                    SerializedRecentOpen::ContextName(file.to_string_lossy().into_owned())
-                }),
-                HistoryEntryId::Thread(id) => Some(SerializedRecentOpen::Thread(id.to_string())),
-            })
-            .collect::<Vec<_>>();
-
-        self._save_recently_opened_entries_task = cx.spawn(async move |_, cx| {
-            cx.background_executor()
-                .timer(SAVE_RECENTLY_OPENED_ENTRIES_DEBOUNCE)
-                .await;
-            cx.background_spawn(async move {
-                let path = paths::data_dir().join(NAVIGATION_HISTORY_PATH);
-                let content = serde_json::to_string(&serialized_entries)?;
-                std::fs::write(path, content)?;
-                anyhow::Ok(())
-            })
-            .await
-            .log_err();
-        });
-    }
-
-    fn load_recently_opened_entries(cx: &AsyncApp) -> Task<Result<Vec<HistoryEntryId>>> {
-        cx.background_spawn(async move {
-            let path = paths::data_dir().join(NAVIGATION_HISTORY_PATH);
-            let contents = match smol::fs::read_to_string(path).await {
-                Ok(it) => it,
-                Err(e) if e.kind() == std::io::ErrorKind::NotFound => {
-                    return Ok(Vec::new());
-                }
-                Err(e) => {
-                    return Err(e)
-                        .context("deserializing persisted agent panel navigation history");
-                }
-            };
-            let entries = serde_json::from_str::<Vec<SerializedRecentOpen>>(&contents)
-                .context("deserializing persisted agent panel navigation history")?
-                .into_iter()
-                .take(MAX_RECENTLY_OPENED_ENTRIES)
-                .flat_map(|entry| match entry {
-                    SerializedRecentOpen::Thread(id) => {
-                        Some(HistoryEntryId::Thread(id.as_str().into()))
-                    }
-                    SerializedRecentOpen::ContextName(file_name) => Some(HistoryEntryId::Context(
-                        contexts_dir().join(file_name).into(),
-                    )),
-                    SerializedRecentOpen::Context(path) => {
-                        Path::new(&path).file_name().map(|file_name| {
-                            HistoryEntryId::Context(contexts_dir().join(file_name).into())
-                        })
-                    }
-                })
-                .collect::<Vec<_>>();
-            Ok(entries)
-        })
-    }
-
-    pub fn push_recently_opened_entry(&mut self, entry: HistoryEntryId, cx: &mut Context<Self>) {
-        self.recently_opened_entries
-            .retain(|old_entry| old_entry != &entry);
-        self.recently_opened_entries.push_front(entry);
-        self.recently_opened_entries
-            .truncate(MAX_RECENTLY_OPENED_ENTRIES);
-        self.save_recently_opened_entries(cx);
-    }
-
-    pub fn remove_recently_opened_thread(&mut self, id: ThreadId, cx: &mut Context<Self>) {
-        self.recently_opened_entries.retain(
-            |entry| !matches!(entry, HistoryEntryId::Thread(thread_id) if thread_id == &id),
-        );
-        self.save_recently_opened_entries(cx);
-    }
-
-    pub fn replace_recently_opened_text_thread(
-        &mut self,
-        old_path: &Path,
-        new_path: &Arc<Path>,
-        cx: &mut Context<Self>,
-    ) {
-        for entry in &mut self.recently_opened_entries {
-            match entry {
-                HistoryEntryId::Context(path) if path.as_ref() == old_path => {
-                    *entry = HistoryEntryId::Context(new_path.clone());
-                    break;
-                }
-                _ => {}
-            }
-        }
-        self.save_recently_opened_entries(cx);
-    }
-
-    pub fn remove_recently_opened_entry(&mut self, entry: &HistoryEntryId, cx: &mut Context<Self>) {
-        self.recently_opened_entries
-            .retain(|old_entry| old_entry != entry);
-        self.save_recently_opened_entries(cx);
-    }
-}
--- a/crates/agent2/src/tools/edit_file_tool.rs
+++ b/crates/agent2/src/tools/edit_file_tool.rs
@@ -790,7 +790,7 @@ mod tests {
                store.update_user_settings(cx, |settings| {
                    settings.project.all_languages.defaults.format_on_save = Some(FormatOnSave::On);
                    settings.project.all_languages.defaults.formatter =
-                        Some(language::language_settings::SelectedFormatter::Auto);
+                        Some(language::language_settings::FormatterList::default());
                });
            });
        });
--- a/crates/agent_servers/src/acp.rs
+++ b/crates/agent_servers/src/acp.rs
@@ -9,8 +9,9 @@ use futures::io::BufReader;
 use project::Project;
 use project::agent_server_store::AgentServerCommand;
 use serde::Deserialize;
+use settings::{Settings as _, SettingsLocation};
 use task::Shell;
-use util::ResultExt as _;
+use util::{ResultExt as _, get_default_system_shell_preferring_bash};

 use std::path::PathBuf;
 use std::{any::Any, cell::RefCell};
@@ -22,7 +23,7 @@ use gpui::{App, AppContext as _, AsyncApp, Entity, SharedString, Task, WeakEntit

 use acp_thread::{AcpThread, AuthRequired, LoadError, TerminalProviderEvent};
 use terminal::TerminalBuilder;
-use terminal::terminal_settings::{AlternateScroll, CursorShape};
+use terminal::terminal_settings::{AlternateScroll, CursorShape, TerminalSettings};

 #[derive(Debug, Error)]
 #[error("Unsupported version")]
@@ -168,7 +169,10 @@ impl AcpConnection {
                        meta: None,
                    },
                    terminal: true,
-                    meta: None,
+                    meta: Some(serde_json::json!({
+                        // Experimental: Allow for rendering terminal output from the agents
+                        "terminal_output": true,
+                    })),
                },
                meta: None,
            })
@@ -815,13 +819,25 @@ impl acp::Client for ClientDelegate {
        let mut env = if let Some(dir) = &args.cwd {
            project
                .update(&mut self.cx.clone(), |project, cx| {
-                    project.directory_environment(&task::Shell::System, dir.clone().into(), cx)
+                    let worktree = project.find_worktree(dir.as_path(), cx);
+                    let shell = TerminalSettings::get(
+                        worktree.as_ref().map(|(worktree, path)| SettingsLocation {
+                            worktree_id: worktree.read(cx).id(),
+                            path: &path,
+                        }),
+                        cx,
+                    )
+                    .shell
+                    .clone();
+                    project.directory_environment(&shell, dir.clone().into(), cx)
                })?
                .await
                .unwrap_or_default()
        } else {
            Default::default()
        };
+        // Disables paging for `git` and hopefully other commands
+        env.insert("PAGER".into(), "".into());
        for var in args.env {
            env.insert(var.name, var.value);
        }
@@ -834,8 +850,11 @@ impl acp::Client for ClientDelegate {
                    .and_then(|r| r.read(cx).default_system_shell())
                    .map(Shell::Program)
            })?
-            .unwrap_or(task::Shell::System);
-        let (task_command, task_args) = task::ShellBuilder::new(&shell)
+            .unwrap_or_else(|| Shell::Program(get_default_system_shell_preferring_bash()));
+        let is_windows = project
+            .read_with(&self.cx, |project, cx| project.path_style(cx).is_windows())
+            .unwrap_or(cfg!(windows));
+        let (task_command, task_args) = task::ShellBuilder::new(&shell, is_windows)
            .redirect_stdin_to_dev_null()
            .build(Some(args.command.clone()), &args.args);

--- a/crates/agent_servers/src/codex.rs
+++ b/crates/agent_servers/src/codex.rs
@@ -1,11 +1,16 @@
 use std::rc::Rc;
+use std::sync::Arc;
 use std::{any::Any, path::Path};

-use crate::{AgentServer, AgentServerDelegate, load_proxy_env};
 use acp_thread::AgentConnection;
+use agent_client_protocol as acp;
 use anyhow::{Context as _, Result};
-use gpui::{App, SharedString, Task};
-use project::agent_server_store::CODEX_NAME;
+use fs::Fs;
+use gpui::{App, AppContext as _, SharedString, Task};
+use project::agent_server_store::{AllAgentServersSettings, CODEX_NAME};
+use settings::{SettingsStore, update_settings_file};
+
+use crate::{AgentServer, AgentServerDelegate, load_proxy_env};

 #[derive(Clone)]
 pub struct Codex;
@@ -30,6 +35,27 @@ impl AgentServer for Codex {
        ui::IconName::AiOpenAi
    }

+    fn default_mode(&self, cx: &mut App) -> Option<acp::SessionModeId> {
+        let settings = cx.read_global(|settings: &SettingsStore, _| {
+            settings.get::<AllAgentServersSettings>(None).codex.clone()
+        });
+
+        settings
+            .as_ref()
+            .and_then(|s| s.default_mode.clone().map(|m| acp::SessionModeId(m.into())))
+    }
+
+    fn set_default_mode(&self, mode_id: Option<acp::SessionModeId>, fs: Arc<dyn Fs>, cx: &mut App) {
+        update_settings_file(fs, cx, |settings, _| {
+            settings
+                .agent_servers
+                .get_or_insert_default()
+                .codex
+                .get_or_insert_default()
+                .default_mode = mode_id.map(|m| m.to_string())
+        });
+    }
+
    fn connect(
        &self,
        root_dir: Option<&Path>,
--- a/crates/agent_ui/src/acp/completion_provider.rs
+++ b/crates/agent_ui/src/acp/completion_provider.rs
@@ -12,7 +12,7 @@ use anyhow::Result;
 use editor::{CompletionProvider, Editor, ExcerptId};
 use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{App, Entity, Task, WeakEntity};
-use language::{Buffer, CodeLabel, HighlightId};
+use language::{Buffer, CodeLabel, CodeLabelBuilder, HighlightId};
 use lsp::CompletionContext;
 use project::lsp_store::{CompletionDocumentation, SymbolLocation};
 use project::{
@@ -27,7 +27,7 @@ use util::rel_path::RelPath;
 use workspace::Workspace;

 use crate::AgentPanel;
-use crate::acp::message_editor::{MessageEditor, MessageEditorEvent};
+use crate::acp::message_editor::MessageEditor;
 use crate::context_picker::file_context_picker::{FileMatch, search_files};
 use crate::context_picker::rules_context_picker::{RulesContextEntry, search_rules};
 use crate::context_picker::symbol_context_picker::SymbolMatch;
@@ -673,7 +673,7 @@ impl ContextPickerCompletionProvider {

 fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx: &App) -> CodeLabel {
    let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-    let mut label = CodeLabel::default();
+    let mut label = CodeLabelBuilder::default();

    label.push_str(file_name, None);
    label.push_str(" ", None);
@@ -682,9 +682,7 @@ fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx:
        label.push_str(directory, comment_id);
    }

-    label.filter_range = 0..label.text().len();
-
-    label
+    label.build()
 }

 impl CompletionProvider for ContextPickerCompletionProvider {
@@ -759,13 +757,13 @@ impl CompletionProvider for ContextPickerCompletionProvider {
                                                let editor = editor.clone();
                                                move |cx| {
                                                    editor
-                                                        .update(cx, |_editor, cx| {
+                                                        .update(cx, |editor, cx| {
                                                            match intent {
                                                                CompletionIntent::Complete
                                                                | CompletionIntent::CompleteWithInsert
                                                                | CompletionIntent::CompleteWithReplace => {
                                                                    if !is_missing_argument {
-                                                                        cx.emit(MessageEditorEvent::Send);
+                                                                        editor.send(cx);
                                                                    }
                                                                }
                                                                CompletionIntent::Compose => {}
@@ -775,7 +773,7 @@ impl CompletionProvider for ContextPickerCompletionProvider {
                                                }
                                            });
                                        }
-                                        is_missing_argument
+                                        false
                                    }
                                })),
                            }
@@ -910,6 +908,17 @@ impl CompletionProvider for ContextPickerCompletionProvider {
                offset_to_line,
                self.prompt_capabilities.borrow().embedded_context,
            )
+            .filter(|completion| {
+                // Right now we don't support completing arguments of slash commands
+                let is_slash_command_with_argument = matches!(
+                    completion,
+                    ContextCompletion::SlashCommand(SlashCommandCompletion {
+                        argument: Some(_),
+                        ..
+                    })
+                );
+                !is_slash_command_with_argument
+            })
            .map(|completion| {
                completion.source_range().start <= offset_to_line + position.column as usize
                    && completion.source_range().end >= offset_to_line + position.column as usize
--- a/crates/agent_ui/src/acp/message_editor.rs
+++ b/crates/agent_ui/src/acp/message_editor.rs
@@ -141,7 +141,9 @@ impl MessageEditor {

        subscriptions.push(cx.subscribe_in(&editor, window, {
            move |this, editor, event, window, cx| {
-                if let EditorEvent::Edited { .. } = event {
+                if let EditorEvent::Edited { .. } = event
+                    && !editor.read(cx).read_only(cx)
+                {
                    let snapshot = editor.update(cx, |editor, cx| {
                        let new_hints = this
                            .command_hint(editor.buffer(), cx)
@@ -823,13 +825,20 @@ impl MessageEditor {
        });
    }

-    fn send(&mut self, _: &Chat, _: &mut Window, cx: &mut Context<Self>) {
+    pub fn send(&mut self, cx: &mut Context<Self>) {
        if self.is_empty(cx) {
            return;
        }
+        self.editor.update(cx, |editor, cx| {
+            editor.clear_inlay_hints(cx);
+        });
        cx.emit(MessageEditorEvent::Send)
    }

+    fn chat(&mut self, _: &Chat, _: &mut Window, cx: &mut Context<Self>) {
+        self.send(cx);
+    }
+
    fn cancel(&mut self, _: &editor::actions::Cancel, _: &mut Window, cx: &mut Context<Self>) {
        cx.emit(MessageEditorEvent::Cancel)
    }
@@ -1030,6 +1039,7 @@ impl MessageEditor {
        ) else {
            return;
        };
+
        self.editor.update(cx, |message_editor, cx| {
            message_editor.edit([(cursor_anchor..cursor_anchor, completion.new_text)], cx);
        });
@@ -1287,7 +1297,7 @@ impl Render for MessageEditor {
    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
        div()
            .key_context("MessageEditor")
-            .on_action(cx.listener(Self::send))
+            .on_action(cx.listener(Self::chat))
            .on_action(cx.listener(Self::cancel))
            .capture_action(cx.listener(Self::paste))
            .flex_1()
@@ -2011,21 +2021,11 @@ mod tests {
        editor.update_in(&mut cx, |editor, _window, cx| {
            assert_eq!(editor.text(cx), "/say-hello ");
            assert_eq!(editor.display_text(cx), "/say-hello <name>");
-            assert!(editor.has_visible_completions_menu());
-
-            assert_eq!(
-                current_completion_labels_with_documentation(editor),
-                &[("say-hello".into(), "Say hello to whoever you want".into())]
-            );
+            assert!(!editor.has_visible_completions_menu());
        });

        cx.simulate_input("GPT5");

-        editor.update_in(&mut cx, |editor, window, cx| {
-            assert!(editor.has_visible_completions_menu());
-            editor.confirm_completion(&editor::actions::ConfirmCompletion::default(), window, cx);
-        });
-
        cx.run_until_parked();

        editor.update_in(&mut cx, |editor, window, cx| {
@@ -2034,7 +2034,7 @@ mod tests {
            assert!(!editor.has_visible_completions_menu());

            // Delete argument
-            for _ in 0..4 {
+            for _ in 0..5 {
                editor.backspace(&editor::actions::Backspace, window, cx);
            }
        });
@@ -2042,13 +2042,12 @@ mod tests {
        cx.run_until_parked();

        editor.update_in(&mut cx, |editor, window, cx| {
-            assert_eq!(editor.text(cx), "/say-hello ");
+            assert_eq!(editor.text(cx), "/say-hello");
            // Hint is visible because argument was deleted
            assert_eq!(editor.display_text(cx), "/say-hello <name>");

            // Delete last command letter
            editor.backspace(&editor::actions::Backspace, window, cx);
-            editor.backspace(&editor::actions::Backspace, window, cx);
        });

        cx.run_until_parked();
--- a/crates/agent_ui/src/acp/mode_selector.rs
+++ b/crates/agent_ui/src/acp/mode_selector.rs
@@ -174,11 +174,16 @@ impl Render for ModeSelector {

        let this = cx.entity();

+        let icon = if self.menu_handle.is_deployed() {
+            IconName::ChevronUp
+        } else {
+            IconName::ChevronDown
+        };
+
        let trigger_button = Button::new("mode-selector-trigger", current_mode_name)
            .label_size(LabelSize::Small)
-            .style(ButtonStyle::Subtle)
            .color(Color::Muted)
-            .icon(IconName::ChevronDown)
+            .icon(icon)
            .icon_size(IconSize::XSmall)
            .icon_position(IconPosition::End)
            .icon_color(Color::Muted)
--- a/crates/agent_ui/src/acp/model_selector.rs
+++ b/crates/agent_ui/src/acp/model_selector.rs
@@ -5,12 +5,12 @@ use anyhow::Result;
 use collections::IndexMap;
 use futures::FutureExt;
 use fuzzy::{StringMatchCandidate, match_strings};
-use gpui::{Action, AsyncWindowContext, BackgroundExecutor, DismissEvent, Task, WeakEntity};
+use gpui::{AsyncWindowContext, BackgroundExecutor, DismissEvent, Task, WeakEntity};
 use ordered_float::OrderedFloat;
 use picker::{Picker, PickerDelegate};
 use ui::{
-    AnyElement, App, Context, DocumentationAside, DocumentationEdge, DocumentationSide,
-    IntoElement, ListItem, ListItemSpacing, SharedString, Window, prelude::*, rems,
+    DocumentationAside, DocumentationEdge, DocumentationSide, IntoElement, ListItem,
+    ListItemSpacing, prelude::*,
 };
 use util::ResultExt;

@@ -278,36 +278,6 @@ impl PickerDelegate for AcpModelPickerDelegate {
        }
    }

-    fn render_footer(
-        &self,
-        _: &mut Window,
-        cx: &mut Context<Picker<Self>>,
-    ) -> Option<gpui::AnyElement> {
-        Some(
-            h_flex()
-                .w_full()
-                .border_t_1()
-                .border_color(cx.theme().colors().border_variant)
-                .p_1()
-                .gap_4()
-                .justify_between()
-                .child(
-                    Button::new("configure", "Configure")
-                        .icon(IconName::Settings)
-                        .icon_size(IconSize::Small)
-                        .icon_color(Color::Muted)
-                        .icon_position(IconPosition::Start)
-                        .on_click(|_, window, cx| {
-                            window.dispatch_action(
-                                zed_actions::agent::OpenSettings.boxed_clone(),
-                                cx,
-                            );
-                        }),
-                )
-                .into_any(),
-        )
-    }
-
    fn documentation_aside(
        &self,
        _window: &mut Window,
@@ -317,7 +287,7 @@ impl PickerDelegate for AcpModelPickerDelegate {
            let description = description.clone();
            DocumentationAside::new(
                DocumentationSide::Left,
-                DocumentationEdge::Bottom,
+                DocumentationEdge::Top,
                Rc::new(move |_| Label::new(description.clone()).into_any_element()),
            )
        })
--- a/crates/agent_ui/src/acp/model_selector_popover.rs
+++ b/crates/agent_ui/src/acp/model_selector_popover.rs
@@ -57,30 +57,26 @@ impl Render for AcpModelSelectorPopover {

        let focus_handle = self.focus_handle.clone();

-        let color = if self.menu_handle.is_deployed() {
-            Color::Accent
+        let (color, icon) = if self.menu_handle.is_deployed() {
+            (Color::Accent, IconName::ChevronUp)
        } else {
-            Color::Muted
+            (Color::Muted, IconName::ChevronDown)
        };

        PickerPopoverMenu::new(
            self.selector.clone(),
            ButtonLike::new("active-model")
+                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                .when_some(model_icon, |this, icon| {
                    this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
                })
-                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                .child(
                    Label::new(model_name)
                        .color(color)
                        .size(LabelSize::Small)
                        .ml_0p5(),
                )
-                .child(
-                    Icon::new(IconName::ChevronDown)
-                        .color(Color::Muted)
-                        .size(IconSize::XSmall),
-                ),
+                .child(Icon::new(icon).color(Color::Muted).size(IconSize::XSmall)),
            move |window, cx| {
                Tooltip::for_action_in(
                    "Change Model",
--- a/crates/agent_ui/src/acp/thread_view.rs
+++ b/crates/agent_ui/src/acp/thread_view.rs
@@ -292,6 +292,8 @@ pub struct AcpThreadView {
    resume_thread_metadata: Option<DbThreadMetadata>,
    _cancel_task: Option<Task<()>>,
    _subscriptions: [Subscription; 5],
+    #[cfg(target_os = "windows")]
+    show_codex_windows_warning: bool,
 }

 enum ThreadState {
@@ -335,7 +337,10 @@ impl AcpThreadView {

        let placeholder = if agent.name() == "Zed Agent" {
            format!("Message the {} — @ to include context", agent.name())
-        } else if agent.name() == "Claude Code" || !available_commands.borrow().is_empty() {
+        } else if agent.name() == "Claude Code"
+            || agent.name() == "Codex"
+            || !available_commands.borrow().is_empty()
+        {
            format!(
                "Message {} — @ to include context, / for commands",
                agent.name()
@@ -394,6 +399,10 @@ impl AcpThreadView {
            ),
        ];

+        #[cfg(target_os = "windows")]
+        let show_codex_windows_warning = crate::ExternalAgent::parse_built_in(agent.as_ref())
+            == Some(crate::ExternalAgent::Codex);
+
        Self {
            agent: agent.clone(),
            workspace: workspace.clone(),
@@ -436,6 +445,8 @@ impl AcpThreadView {
            focus_handle: cx.focus_handle(),
            new_server_version_available: None,
            resume_thread_metadata: resume_thread,
+            #[cfg(target_os = "windows")]
+            show_codex_windows_warning,
        }
    }

@@ -1055,6 +1066,9 @@ impl AcpThreadView {
                    .iter()
                    .any(|command| command.name == "logout");
            if can_login && !logout_supported {
+                self.message_editor
+                    .update(cx, |editor, cx| editor.clear(window, cx));
+
                let this = cx.weak_entity();
                let agent = self.agent.clone();
                window.defer(cx, |window, cx| {
@@ -1251,12 +1265,6 @@ impl AcpThreadView {
        .detach();
    }

-    fn open_agent_diff(&mut self, _: &OpenAgentDiff, window: &mut Window, cx: &mut Context<Self>) {
-        if let Some(thread) = self.thread() {
-            AgentDiffPane::deploy(thread.clone(), self.workspace.clone(), window, cx).log_err();
-        }
-    }
-
    fn open_edited_buffer(
        &mut self,
        buffer: &Entity<Buffer>,
@@ -3283,6 +3291,12 @@ impl AcpThreadView {
                                                this.style(ButtonStyle::Outlined)
                                            }
                                        })
+                                        .when_some(
+                                            method.description.clone(),
+                                            |this, description| {
+                                                this.tooltip(Tooltip::text(description))
+                                            },
+                                        )
                                        .on_click({
                                            cx.listener(move |this, _, window, cx| {
                                                telemetry::event!(
@@ -4972,10 +4986,12 @@ impl AcpThreadView {
        })
    }

+    /// Inserts the selected text into the message editor or the message being
+    /// edited, if any.
    pub(crate) fn insert_selections(&self, window: &mut Window, cx: &mut Context<Self>) {
-        self.message_editor.update(cx, |message_editor, cx| {
-            message_editor.insert_selections(window, cx);
-        })
+        self.active_editor(cx).update(cx, |editor, cx| {
+            editor.insert_selections(window, cx);
+        });
    }

    fn render_thread_retry_status_callout(
@@ -5020,6 +5036,49 @@ impl AcpThreadView {
        )
    }

+    #[cfg(target_os = "windows")]
+    fn render_codex_windows_warning(&self, cx: &mut Context<Self>) -> Option<Callout> {
+        if self.show_codex_windows_warning {
+            Some(
+                Callout::new()
+                    .icon(IconName::Warning)
+                    .severity(Severity::Warning)
+                    .title("Codex on Windows")
+                    .description(
+                        "For best performance, run Codex in Windows Subsystem for Linux (WSL2)",
+                    )
+                    .actions_slot(
+                        Button::new("open-wsl-modal", "Open in WSL")
+                            .icon_size(IconSize::Small)
+                            .icon_color(Color::Muted)
+                            .on_click(cx.listener({
+                                move |_, _, window, cx| {
+                                    window.dispatch_action(
+                                        zed_actions::wsl_actions::OpenWsl::default().boxed_clone(),
+                                        cx,
+                                    );
+                                    cx.notify();
+                                }
+                            })),
+                    )
+                    .dismiss_action(
+                        IconButton::new("dismiss", IconName::Close)
+                            .icon_size(IconSize::Small)
+                            .icon_color(Color::Muted)
+                            .tooltip(Tooltip::text("Dismiss Warning"))
+                            .on_click(cx.listener({
+                                move |this, _, _, cx| {
+                                    this.show_codex_windows_warning = false;
+                                    cx.notify();
+                                }
+                            })),
+                    ),
+            )
+        } else {
+            None
+        }
+    }
+
    fn render_thread_error(&self, window: &mut Window, cx: &mut Context<Self>) -> Option<Div> {
        let content = match self.thread_error.as_ref()? {
            ThreadError::Other(error) => self.render_any_thread_error(error.clone(), cx),
@@ -5386,6 +5445,23 @@ impl AcpThreadView {
        };
        task.detach_and_log_err(cx);
    }
+
+    /// Returns the currently active editor, either for a message that is being
+    /// edited or the editor for a new message.
+    fn active_editor(&self, cx: &App) -> Entity<MessageEditor> {
+        if let Some(index) = self.editing_message
+            && let Some(editor) = self
+                .entry_view_state
+                .read(cx)
+                .entry(index)
+                .and_then(|e| e.message_editor())
+                .cloned()
+        {
+            editor
+        } else {
+            self.message_editor.clone()
+        }
+    }
 }

 fn loading_contents_spinner(size: IconSize) -> AnyElement {
@@ -5400,7 +5476,7 @@ impl Focusable for AcpThreadView {
    fn focus_handle(&self, cx: &App) -> FocusHandle {
        match self.thread_state {
            ThreadState::Loading { .. } | ThreadState::Ready { .. } => {
-                self.message_editor.focus_handle(cx)
+                self.active_editor(cx).focus_handle(cx)
            }
            ThreadState::LoadError(_) | ThreadState::Unauthenticated { .. } => {
                self.focus_handle.clone()
@@ -5417,7 +5493,6 @@ impl Render for AcpThreadView {
        v_flex()
            .size_full()
            .key_context("AcpThread")
-            .on_action(cx.listener(Self::open_agent_diff))
            .on_action(cx.listener(Self::toggle_burn_mode))
            .on_action(cx.listener(Self::keep_all))
            .on_action(cx.listener(Self::reject_all))
@@ -5491,6 +5566,16 @@ impl Render for AcpThreadView {
                _ => this,
            })
            .children(self.render_thread_retry_status_callout(window, cx))
+            .children({
+                #[cfg(target_os = "windows")]
+                {
+                    self.render_codex_windows_warning(cx)
+                }
+                #[cfg(not(target_os = "windows"))]
+                {
+                    Vec::<Empty>::new()
+                }
+            })
            .children(self.render_thread_error(window, cx))
            .when_some(
                self.new_server_version_available.as_ref().filter(|_| {
@@ -6661,4 +6746,146 @@ pub(crate) mod tests {
            )
        });
    }
+
+    #[gpui::test]
+    async fn test_message_editing_insert_selections(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        let connection = StubAgentConnection::new();
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
+            content: acp::ContentBlock::Text(acp::TextContent {
+                text: "Response".into(),
+                annotations: None,
+                meta: None,
+            }),
+        }]);
+
+        let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
+        add_to_workspace(thread_view.clone(), cx);
+
+        let message_editor = cx.read(|cx| thread_view.read(cx).message_editor.clone());
+        message_editor.update_in(cx, |editor, window, cx| {
+            editor.set_text("Original message to edit", window, cx)
+        });
+        thread_view.update_in(cx, |thread_view, window, cx| thread_view.send(window, cx));
+        cx.run_until_parked();
+
+        let user_message_editor = thread_view.read_with(cx, |thread_view, cx| {
+            thread_view
+                .entry_view_state
+                .read(cx)
+                .entry(0)
+                .expect("Should have at least one entry")
+                .message_editor()
+                .expect("Should have message editor")
+                .clone()
+        });
+
+        cx.focus(&user_message_editor);
+        thread_view.read_with(cx, |thread_view, _cx| {
+            assert_eq!(thread_view.editing_message, Some(0));
+        });
+
+        // Ensure to edit the focused message before proceeding otherwise, since
+        // its content is not different from what was sent, focus will be lost.
+        user_message_editor.update_in(cx, |editor, window, cx| {
+            editor.set_text("Original message to edit with ", window, cx)
+        });
+
+        // Create a simple buffer with some text so we can create a selection
+        // that will then be added to the message being edited.
+        let (workspace, project) = thread_view.read_with(cx, |thread_view, _cx| {
+            (thread_view.workspace.clone(), thread_view.project.clone())
+        });
+        let buffer = project.update(cx, |project, cx| {
+            project.create_local_buffer("let a = 10 + 10;", None, false, cx)
+        });
+
+        workspace
+            .update_in(cx, |workspace, window, cx| {
+                let editor = cx.new(|cx| {
+                    let mut editor =
+                        Editor::for_buffer(buffer.clone(), Some(project.clone()), window, cx);
+
+                    editor.change_selections(Default::default(), window, cx, |selections| {
+                        selections.select_ranges([8..15]);
+                    });
+
+                    editor
+                });
+                workspace.add_item_to_active_pane(Box::new(editor), None, false, window, cx);
+            })
+            .unwrap();
+
+        thread_view.update_in(cx, |thread_view, window, cx| {
+            assert_eq!(thread_view.editing_message, Some(0));
+            thread_view.insert_selections(window, cx);
+        });
+
+        user_message_editor.read_with(cx, |editor, cx| {
+            let text = editor.editor().read(cx).text(cx);
+            let expected_text = String::from("Original message to edit with selection ");
+
+            assert_eq!(text, expected_text);
+        });
+    }
+
+    #[gpui::test]
+    async fn test_insert_selections(cx: &mut TestAppContext) {
+        init_test(cx);
+
+        let connection = StubAgentConnection::new();
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
+            content: acp::ContentBlock::Text(acp::TextContent {
+                text: "Response".into(),
+                annotations: None,
+                meta: None,
+            }),
+        }]);
+
+        let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
+        add_to_workspace(thread_view.clone(), cx);
+
+        let message_editor = cx.read(|cx| thread_view.read(cx).message_editor.clone());
+        message_editor.update_in(cx, |editor, window, cx| {
+            editor.set_text("Can you review this snippet ", window, cx)
+        });
+
+        // Create a simple buffer with some text so we can create a selection
+        // that will then be added to the message being edited.
+        let (workspace, project) = thread_view.read_with(cx, |thread_view, _cx| {
+            (thread_view.workspace.clone(), thread_view.project.clone())
+        });
+        let buffer = project.update(cx, |project, cx| {
+            project.create_local_buffer("let a = 10 + 10;", None, false, cx)
+        });
+
+        workspace
+            .update_in(cx, |workspace, window, cx| {
+                let editor = cx.new(|cx| {
+                    let mut editor =
+                        Editor::for_buffer(buffer.clone(), Some(project.clone()), window, cx);
+
+                    editor.change_selections(Default::default(), window, cx, |selections| {
+                        selections.select_ranges([8..15]);
+                    });
+
+                    editor
+                });
+                workspace.add_item_to_active_pane(Box::new(editor), None, false, window, cx);
+            })
+            .unwrap();
+
+        thread_view.update_in(cx, |thread_view, window, cx| {
+            assert_eq!(thread_view.editing_message, None);
+            thread_view.insert_selections(window, cx);
+        });
+
+        thread_view.read_with(cx, |thread_view, cx| {
+            let text = thread_view.message_editor.read(cx).text(cx);
+            let expected_txt = String::from("Can you review this snippet selection ");
+
+            assert_eq!(text, expected_txt);
+        })
+    }
 }
--- a/crates/agent_ui/src/agent_configuration.rs
+++ b/crates/agent_ui/src/agent_configuration.rs
@@ -6,7 +6,6 @@ mod tool_picker;

 use std::{ops::Range, sync::Arc};

-use agent_settings::AgentSettings;
 use anyhow::Result;
 use assistant_tool::{ToolSource, ToolWorkingSet};
 use cloud_llm_client::{Plan, PlanV1, PlanV2};
@@ -15,7 +14,6 @@ use context_server::ContextServerId;
 use editor::{Editor, SelectionEffects, scroll::Autoscroll};
 use extension::ExtensionManifest;
 use extension_host::ExtensionStore;
-use feature_flags::{CodexAcpFeatureFlag, FeatureFlagAppExt as _};
 use fs::Fs;
 use gpui::{
    Action, AnyView, App, AsyncWindowContext, Corner, Entity, EventEmitter, FocusHandle, Focusable,
@@ -30,10 +28,10 @@ use project::{
    agent_server_store::{AgentServerStore, CLAUDE_CODE_NAME, CODEX_NAME, GEMINI_NAME},
    context_server_store::{ContextServerConfiguration, ContextServerStatus, ContextServerStore},
 };
-use settings::{Settings, SettingsStore, update_settings_file};
+use settings::{SettingsStore, update_settings_file};
 use ui::{
    Chip, CommonAnimationExt, ContextMenu, Disclosure, Divider, DividerColor, ElevationIndex,
-    Indicator, PopoverMenu, Switch, SwitchColor, SwitchField, Tooltip, WithScrollbar, prelude::*,
+    Indicator, PopoverMenu, Switch, SwitchColor, Tooltip, WithScrollbar, prelude::*,
 };
 use util::ResultExt as _;
 use workspace::{Workspace, create_and_open_local_file};
@@ -403,101 +401,6 @@ impl AgentConfiguration {
            )
    }

-    fn render_command_permission(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
-        let always_allow_tool_actions = AgentSettings::get_global(cx).always_allow_tool_actions;
-        let fs = self.fs.clone();
-
-        SwitchField::new(
-            "always-allow-tool-actions-switch",
-            Some("Allow running commands without asking for confirmation"),
-            Some(
-                "The agent can perform potentially destructive actions without asking for your confirmation.".into(),
-            ),
-            always_allow_tool_actions,
-            move |state, _window, cx| {
-                let allow = state == &ToggleState::Selected;
-                update_settings_file(fs.clone(), cx, move |settings, _| {
-                    settings.agent.get_or_insert_default().set_always_allow_tool_actions(allow);
-                });
-            },
-        )
-    }
-
-    fn render_single_file_review(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
-        let single_file_review = AgentSettings::get_global(cx).single_file_review;
-        let fs = self.fs.clone();
-
-        SwitchField::new(
-            "single-file-review",
-            Some("Enable single-file agent reviews"),
-            Some("Agent edits are also displayed in single-file editors for review.".into()),
-            single_file_review,
-            move |state, _window, cx| {
-                let allow = state == &ToggleState::Selected;
-                update_settings_file(fs.clone(), cx, move |settings, _| {
-                    settings
-                        .agent
-                        .get_or_insert_default()
-                        .set_single_file_review(allow);
-                });
-            },
-        )
-    }
-
-    fn render_sound_notification(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
-        let play_sound_when_agent_done = AgentSettings::get_global(cx).play_sound_when_agent_done;
-        let fs = self.fs.clone();
-
-        SwitchField::new(
-            "sound-notification",
-            Some("Play sound when finished generating"),
-            Some(
-                "Hear a notification sound when the agent is done generating changes or needs your input.".into(),
-            ),
-            play_sound_when_agent_done,
-            move |state, _window, cx| {
-                let allow = state == &ToggleState::Selected;
-                update_settings_file(fs.clone(), cx, move |settings, _| {
-                    settings.agent.get_or_insert_default().set_play_sound_when_agent_done(allow);
-                });
-            },
-        )
-    }
-
-    fn render_modifier_to_send(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
-        let use_modifier_to_send = AgentSettings::get_global(cx).use_modifier_to_send;
-        let fs = self.fs.clone();
-
-        SwitchField::new(
-            "modifier-send",
-            Some("Use modifier to submit a message"),
-            Some(
-                "Make a modifier (cmd-enter on macOS, ctrl-enter on Linux or Windows) required to send messages.".into(),
-            ),
-            use_modifier_to_send,
-            move |state, _window, cx| {
-                let allow = state == &ToggleState::Selected;
-                update_settings_file(fs.clone(), cx, move |settings, _| {
-                    settings.agent.get_or_insert_default().set_use_modifier_to_send(allow);
-                });
-            },
-        )
-    }
-
-    fn render_general_settings_section(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
-        v_flex()
-            .p(DynamicSpacing::Base16.rems(cx))
-            .pr(DynamicSpacing::Base20.rems(cx))
-            .gap_2p5()
-            .border_b_1()
-            .border_color(cx.theme().colors().border)
-            .child(Headline::new("General Settings"))
-            .child(self.render_command_permission(cx))
-            .child(self.render_single_file_review(cx))
-            .child(self.render_sound_notification(cx))
-            .child(self.render_modifier_to_send(cx))
-    }
-
    fn render_zed_plan_info(&self, plan: Option<Plan>, cx: &mut Context<Self>) -> impl IntoElement {
        if let Some(plan) = plan {
            let free_chip_bg = cx
@@ -1085,14 +988,11 @@ impl AgentConfiguration {
                        "Claude Code",
                    ))
                    .child(Divider::horizontal().color(DividerColor::BorderFaded))
-                    .when(cx.has_flag::<CodexAcpFeatureFlag>(), |this| {
-                        this
-                            .child(self.render_agent_server(
-                                IconName::AiOpenAi,
-                                "Codex",
-                            ))
-                            .child(Divider::horizontal().color(DividerColor::BorderFaded))
-                    })
+                    .child(self.render_agent_server(
+                        IconName::AiOpenAi,
+                        "Codex",
+                    ))
+                    .child(Divider::horizontal().color(DividerColor::BorderFaded))
                    .child(self.render_agent_server(
                        IconName::AiGemini,
                        "Gemini CLI",
@@ -1145,7 +1045,6 @@ impl Render for AgentConfiguration {
                            .track_scroll(&self.scroll_handle)
                            .size_full()
                            .overflow_y_scroll()
-                            .child(self.render_general_settings_section(cx))
                            .child(self.render_agent_servers_section(cx))
                            .child(self.render_context_servers_section(window, cx))
                            .child(self.render_provider_configuration_section(cx)),
--- a/crates/agent_ui/src/agent_model_selector.rs
+++ b/crates/agent_ui/src/agent_model_selector.rs
@@ -7,7 +7,7 @@ use gpui::{Entity, FocusHandle, SharedString};
 use picker::popover_menu::PickerPopoverMenu;
 use settings::update_settings_file;
 use std::sync::Arc;
-use ui::{ButtonLike, PopoverMenuHandle, Tooltip, prelude::*};
+use ui::{ButtonLike, PopoverMenuHandle, TintColor, Tooltip, prelude::*};
 use zed_actions::agent::ToggleModelSelector;

 pub struct AgentModelSelector {
@@ -70,6 +70,11 @@ impl Render for AgentModelSelector {
            .unwrap_or_else(|| SharedString::from("Select a Model"));

        let provider_icon = model.as_ref().map(|model| model.provider.icon());
+        let color = if self.menu_handle.is_deployed() {
+            Color::Accent
+        } else {
+            Color::Muted
+        };

        let focus_handle = self.focus_handle.clone();

@@ -77,17 +82,18 @@ impl Render for AgentModelSelector {
            self.selector.clone(),
            ButtonLike::new("active-model")
                .when_some(provider_icon, |this, icon| {
-                    this.child(Icon::new(icon).color(Color::Muted).size(IconSize::XSmall))
+                    this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
                })
+                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                .child(
                    Label::new(model_name)
-                        .color(Color::Muted)
+                        .color(color)
                        .size(LabelSize::Small)
                        .ml_0p5(),
                )
                .child(
                    Icon::new(IconName::ChevronDown)
-                        .color(Color::Muted)
+                        .color(color)
                        .size(IconSize::XSmall),
                ),
            move |window, cx| {
@@ -99,10 +105,14 @@ impl Render for AgentModelSelector {
                    cx,
                )
            },
-            gpui::Corner::BottomRight,
+            gpui::Corner::TopRight,
            cx,
        )
        .with_handle(self.menu_handle.clone())
+        .offset(gpui::Point {
+            x: px(0.0),
+            y: px(2.0),
+        })
        .render(window, cx)
    }
 }
--- a/crates/agent_ui/src/agent_panel.rs
+++ b/crates/agent_ui/src/agent_panel.rs
@@ -19,9 +19,10 @@ use zed_actions::agent::{OpenClaudeCodeOnboardingModal, ReauthenticateAgent};
 use crate::acp::{AcpThreadHistory, ThreadHistoryEvent};
 use crate::ui::{AcpOnboardingModal, ClaudeCodeOnboardingModal};
 use crate::{
-    AddContextServer, DeleteRecentlyOpenThread, Follow, InlineAssistant, NewTextThread, NewThread,
-    OpenActiveThreadAsMarkdown, OpenHistory, ResetTrialEndUpsell, ResetTrialUpsell,
-    ToggleNavigationMenu, ToggleNewThreadMenu, ToggleOptionsMenu,
+    AddContextServer, AgentDiffPane, DeleteRecentlyOpenThread, Follow, InlineAssistant,
+    NewTextThread, NewThread, OpenActiveThreadAsMarkdown, OpenAgentDiff, OpenHistory,
+    ResetTrialEndUpsell, ResetTrialUpsell, ToggleNavigationMenu, ToggleNewThreadMenu,
+    ToggleOptionsMenu,
    acp::AcpThreadView,
    agent_configuration::{AgentConfiguration, AssistantConfigurationEvent},
    slash_command::SlashCommandCompletionProvider,
@@ -33,7 +34,6 @@ use crate::{
 };
 use agent::{
    context_store::ContextStore,
-    history_store::{HistoryEntryId, HistoryStore},
    thread_store::{TextThreadStore, ThreadStore},
 };
 use agent_settings::AgentSettings;
@@ -75,7 +75,6 @@ use zed_actions::{
    assistant::{OpenRulesLibrary, ToggleFocus},
 };

-use feature_flags::{CodexAcpFeatureFlag, FeatureFlagAppExt as _};
 const AGENT_PANEL_KEY: &str = "agent_panel";

 #[derive(Serialize, Deserialize, Debug)]
@@ -141,6 +140,16 @@ pub fn init(cx: &mut App) {
                .register_action(|workspace, _: &Follow, window, cx| {
                    workspace.follow(CollaboratorId::Agent, window, cx);
                })
+                .register_action(|workspace, _: &OpenAgentDiff, window, cx| {
+                    let thread = workspace
+                        .panel::<AgentPanel>(cx)
+                        .and_then(|panel| panel.read(cx).active_thread_view().cloned())
+                        .and_then(|thread_view| thread_view.read(cx).thread().cloned());
+
+                    if let Some(thread) = thread {
+                        AgentDiffPane::deploy_in_workspace(thread, workspace, window, cx);
+                    }
+                })
                .register_action(|workspace, _: &ToggleNavigationMenu, window, cx| {
                    if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
                        workspace.focus_panel::<AgentPanel>(window, cx);
@@ -213,12 +222,11 @@ enum WhichFontSize {
 #[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
 pub enum AgentType {
    #[default]
-    Zed,
+    NativeAgent,
    TextThread,
    Gemini,
    ClaudeCode,
    Codex,
-    NativeAgent,
    Custom {
        name: SharedString,
        command: AgentServerCommand,
@@ -228,8 +236,7 @@ pub enum AgentType {
 impl AgentType {
    fn label(&self) -> SharedString {
        match self {
-            Self::Zed | Self::TextThread => "Zed Agent".into(),
-            Self::NativeAgent => "Agent 2".into(),
+            Self::NativeAgent | Self::TextThread => "Zed Agent".into(),
            Self::Gemini => "Gemini CLI".into(),
            Self::ClaudeCode => "Claude Code".into(),
            Self::Codex => "Codex".into(),
@@ -239,7 +246,7 @@ impl AgentType {

    fn icon(&self) -> Option<IconName> {
        match self {
-            Self::Zed | Self::NativeAgent | Self::TextThread => None,
+            Self::NativeAgent | Self::TextThread => None,
            Self::Gemini => Some(IconName::AiGemini),
            Self::ClaudeCode => Some(IconName::AiClaude),
            Self::Codex => Some(IconName::AiOpenAi),
@@ -299,7 +306,6 @@ impl ActiveView {

    pub fn prompt_editor(
        context_editor: Entity<TextThreadEditor>,
-        history_store: Entity<HistoryStore>,
        acp_history_store: Entity<agent2::HistoryStore>,
        language_registry: Arc<LanguageRegistry>,
        window: &mut Window,
@@ -367,18 +373,6 @@ impl ActiveView {
                        })
                    }
                    ContextEvent::PathChanged { old_path, new_path } => {
-                        history_store.update(cx, |history_store, cx| {
-                            if let Some(old_path) = old_path {
-                                history_store
-                                    .replace_recently_opened_text_thread(old_path, new_path, cx);
-                            } else {
-                                history_store.push_recently_opened_entry(
-                                    HistoryEntryId::Context(new_path.clone()),
-                                    cx,
-                                );
-                            }
-                        });
-
                        acp_history_store.update(cx, |history_store, cx| {
                            if let Some(old_path) = old_path {
                                history_store
@@ -420,7 +414,7 @@ pub struct AgentPanel {
    language_registry: Arc<LanguageRegistry>,
    thread_store: Entity<ThreadStore>,
    acp_history: Entity<AcpThreadHistory>,
-    acp_history_store: Entity<agent2::HistoryStore>,
+    history_store: Entity<agent2::HistoryStore>,
    context_store: Entity<TextThreadStore>,
    prompt_store: Option<Entity<PromptStore>>,
    inline_assist_context_store: Entity<ContextStore>,
@@ -428,7 +422,6 @@ pub struct AgentPanel {
    configuration_subscription: Option<Subscription>,
    active_view: ActiveView,
    previous_view: Option<ActiveView>,
-    history_store: Entity<HistoryStore>,
    new_thread_menu_handle: PopoverMenuHandle<ContextMenu>,
    agent_panel_menu_handle: PopoverMenuHandle<ContextMenu>,
    assistant_navigation_menu_handle: PopoverMenuHandle<ContextMenu>,
@@ -561,10 +554,8 @@ impl AgentPanel {
        let inline_assist_context_store =
            cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));

-        let history_store = cx.new(|cx| HistoryStore::new(context_store.clone(), [], cx));
-
-        let acp_history_store = cx.new(|cx| agent2::HistoryStore::new(context_store.clone(), cx));
-        let acp_history = cx.new(|cx| AcpThreadHistory::new(acp_history_store.clone(), window, cx));
+        let history_store = cx.new(|cx| agent2::HistoryStore::new(context_store.clone(), cx));
+        let acp_history = cx.new(|cx| AcpThreadHistory::new(history_store.clone(), window, cx));
        cx.subscribe_in(
            &acp_history,
            window,
@@ -586,14 +577,12 @@ impl AgentPanel {
        )
        .detach();

-        cx.observe(&history_store, |_, _, cx| cx.notify()).detach();
-
        let panel_type = AgentSettings::get_global(cx).default_view;
        let active_view = match panel_type {
            DefaultView::Thread => ActiveView::native_agent(
                fs.clone(),
                prompt_store.clone(),
-                acp_history_store.clone(),
+                history_store.clone(),
                project.clone(),
                workspace.clone(),
                window,
@@ -619,7 +608,6 @@ impl AgentPanel {
                ActiveView::prompt_editor(
                    context_editor,
                    history_store.clone(),
-                    acp_history_store.clone(),
                    language_registry.clone(),
                    window,
                    cx,
@@ -685,7 +673,6 @@ impl AgentPanel {
            configuration_subscription: None,
            inline_assist_context_store,
            previous_view: None,
-            history_store: history_store.clone(),
            new_thread_menu_handle: PopoverMenuHandle::default(),
            agent_panel_menu_handle: PopoverMenuHandle::default(),
            assistant_navigation_menu_handle: PopoverMenuHandle::default(),
@@ -696,7 +683,7 @@ impl AgentPanel {
            pending_serialization: None,
            onboarding,
            acp_history,
-            acp_history_store,
+            history_store,
            selected_agent: AgentType::default(),
            loading: false,
        }
@@ -750,7 +737,7 @@ impl AgentPanel {
        cx: &mut Context<Self>,
    ) {
        let Some(thread) = self
-            .acp_history_store
+            .history_store
            .read(cx)
            .thread_from_session_id(&action.from_session_id)
        else {
@@ -799,7 +786,6 @@ impl AgentPanel {
            ActiveView::prompt_editor(
                context_editor.clone(),
                self.history_store.clone(),
-                self.acp_history_store.clone(),
                self.language_registry.clone(),
                window,
                cx,
@@ -825,13 +811,13 @@ impl AgentPanel {

        const LAST_USED_EXTERNAL_AGENT_KEY: &str = "agent_panel__last_used_external_agent";

-        #[derive(Default, Serialize, Deserialize)]
+        #[derive(Serialize, Deserialize)]
        struct LastUsedExternalAgent {
            agent: crate::ExternalAgent,
        }

        let loading = self.loading;
-        let history = self.acp_history_store.clone();
+        let history = self.history_store.clone();

        cx.spawn_in(window, async move |this, cx| {
            let ext_agent = match agent_choice {
@@ -866,18 +852,18 @@ impl AgentPanel {
                        .and_then(|value| {
                            serde_json::from_str::<LastUsedExternalAgent>(&value).log_err()
                        })
-                        .unwrap_or_default()
-                        .agent
+                        .map(|agent| agent.agent)
+                        .unwrap_or(ExternalAgent::NativeAgent)
                    }
                }
            };

-            if !loading {
-                telemetry::event!("Agent Thread Started", agent = ext_agent.name());
-            }
-
            let server = ext_agent.server(fs, history);

+            if !loading {
+                telemetry::event!("Agent Thread Started", agent = server.telemetry_id());
+            }
+
            this.update_in(cx, |this, window, cx| {
                let selected_agent = ext_agent.into();
                if this.selected_agent != selected_agent {
@@ -892,7 +878,7 @@ impl AgentPanel {
                        summarize_thread,
                        workspace.clone(),
                        project,
-                        this.acp_history_store.clone(),
+                        this.history_store.clone(),
                        this.prompt_store.clone(),
                        window,
                        cx,
@@ -990,7 +976,6 @@ impl AgentPanel {
            ActiveView::prompt_editor(
                editor,
                self.history_store.clone(),
-                self.acp_history_store.clone(),
                self.language_registry.clone(),
                window,
                cx,
@@ -1254,11 +1239,6 @@ impl AgentPanel {
        match &new_view {
            ActiveView::TextThread { context_editor, .. } => {
                self.history_store.update(cx, |store, cx| {
-                    if let Some(path) = context_editor.read(cx).context().read(cx).path() {
-                        store.push_recently_opened_entry(HistoryEntryId::Context(path.clone()), cx)
-                    }
-                });
-                self.acp_history_store.update(cx, |store, cx| {
                    if let Some(path) = context_editor.read(cx).context().read(cx).path() {
                        store.push_recently_opened_entry(
                            agent2::HistoryEntryId::TextThread(path.clone()),
@@ -1292,7 +1272,7 @@ impl AgentPanel {
    ) -> ContextMenu {
        let entries = panel
            .read(cx)
-            .acp_history_store
+            .history_store
            .read(cx)
            .recently_opened_entries(cx);

@@ -1337,7 +1317,7 @@ impl AgentPanel {
                    move |_window, cx| {
                        panel
                            .update(cx, |this, cx| {
-                                this.acp_history_store.update(cx, |history_store, cx| {
+                                this.history_store.update(cx, |history_store, cx| {
                                    history_store.remove_recently_opened_entry(&id, cx);
                                });
                            })
@@ -1363,15 +1343,6 @@ impl AgentPanel {
        cx: &mut Context<Self>,
    ) {
        match agent {
-            AgentType::Zed => {
-                window.dispatch_action(
-                    NewThread {
-                        from_thread_id: None,
-                    }
-                    .boxed_clone(),
-                    cx,
-                );
-            }
            AgentType::TextThread => {
                window.dispatch_action(NewTextThread.boxed_clone(), cx);
            }
@@ -1939,34 +1910,32 @@ impl AgentPanel {
                                        }
                                    }),
                            )
-                            .when(cx.has_flag::<CodexAcpFeatureFlag>(), |this| {
-                                this.item(
-                                    ContextMenuEntry::new("New Codex Thread")
-                                        .icon(IconName::AiOpenAi)
-                                        .disabled(is_via_collab)
-                                        .icon_color(Color::Muted)
-                                        .handler({
-                                            let workspace = workspace.clone();
-                                            move |window, cx| {
-                                                if let Some(workspace) = workspace.upgrade() {
-                                                    workspace.update(cx, |workspace, cx| {
-                                                        if let Some(panel) =
-                                                            workspace.panel::<AgentPanel>(cx)
-                                                        {
-                                                            panel.update(cx, |panel, cx| {
-                                                                panel.new_agent_thread(
-                                                                    AgentType::Codex,
-                                                                    window,
-                                                                    cx,
-                                                                );
-                                                            });
-                                                        }
-                                                    });
-                                                }
+                            .item(
+                                ContextMenuEntry::new("New Codex Thread")
+                                    .icon(IconName::AiOpenAi)
+                                    .disabled(is_via_collab)
+                                    .icon_color(Color::Muted)
+                                    .handler({
+                                        let workspace = workspace.clone();
+                                        move |window, cx| {
+                                            if let Some(workspace) = workspace.upgrade() {
+                                                workspace.update(cx, |workspace, cx| {
+                                                    if let Some(panel) =
+                                                        workspace.panel::<AgentPanel>(cx)
+                                                    {
+                                                        panel.update(cx, |panel, cx| {
+                                                            panel.new_agent_thread(
+                                                                AgentType::Codex,
+                                                                window,
+                                                                cx,
+                                                            );
+                                                        });
+                                                    }
+                                                });
                                            }
-                                        }),
-                                )
-                            })
+                                        }
+                                    }),
+                            )
                            .item(
                                ContextMenuEntry::new("New Gemini CLI Thread")
                                    .icon(IconName::AiGemini)
@@ -2170,10 +2139,7 @@ impl AgentPanel {
                false
            }
            _ => {
-                let history_is_empty = self.acp_history_store.read(cx).is_empty(cx)
-                    && self
-                        .history_store
-                        .update(cx, |store, cx| store.recent_entries(1, cx).is_empty());
+                let history_is_empty = self.history_store.read(cx).is_empty(cx);

                let has_configured_non_zed_providers = LanguageModelRegistry::read_global(cx)
                    .providers()
--- a/crates/agent_ui/src/agent_ui.rs
+++ b/crates/agent_ui/src/agent_ui.rs
@@ -161,10 +161,9 @@ pub struct NewNativeAgentThreadFromSummary {
 }

 // TODO unify this with AgentType
-#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
 #[serde(rename_all = "snake_case")]
-enum ExternalAgent {
-    #[default]
+pub enum ExternalAgent {
    Gemini,
    ClaudeCode,
    Codex,
@@ -184,13 +183,13 @@ fn placeholder_command() -> AgentServerCommand {
 }

 impl ExternalAgent {
-    fn name(&self) -> &'static str {
-        match self {
-            Self::NativeAgent => "zed",
-            Self::Gemini => "gemini-cli",
-            Self::ClaudeCode => "claude-code",
-            Self::Codex => "codex",
-            Self::Custom { .. } => "custom",
+    pub fn parse_built_in(server: &dyn agent_servers::AgentServer) -> Option<Self> {
+        match server.telemetry_id() {
+            "gemini-cli" => Some(Self::Gemini),
+            "claude-code" => Some(Self::ClaudeCode),
+            "codex" => Some(Self::Codex),
+            "zed" => Some(Self::NativeAgent),
+            _ => None,
        }
    }

--- a/crates/agent_ui/src/context_picker/completion_provider.rs
+++ b/crates/agent_ui/src/context_picker/completion_provider.rs
@@ -11,7 +11,7 @@ use fuzzy::{StringMatch, StringMatchCandidate};
 use gpui::{App, Entity, Task, WeakEntity};
 use http_client::HttpClientWithUrl;
 use itertools::Itertools;
-use language::{Buffer, CodeLabel, HighlightId};
+use language::{Buffer, CodeLabel, CodeLabelBuilder, HighlightId};
 use lsp::CompletionContext;
 use project::lsp_store::SymbolLocation;
 use project::{
@@ -686,7 +686,8 @@ impl ContextPickerCompletionProvider {
        };

        let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-        let mut label = CodeLabel::plain(symbol.name.clone(), None);
+        let mut label = CodeLabelBuilder::default();
+        label.push_str(&symbol.name, None);
        label.push_str(" ", None);
        label.push_str(&file_name, comment_id);
        label.push_str(&format!(" L{}", symbol.range.start.0.row + 1), comment_id);
@@ -696,7 +697,7 @@ impl ContextPickerCompletionProvider {
        Some(Completion {
            replace_range: source_range.clone(),
            new_text,
-            label,
+            label: label.build(),
            documentation: None,
            source: project::CompletionSource::Custom,
            icon_path: Some(IconName::Code.path().into()),
@@ -729,7 +730,7 @@ impl ContextPickerCompletionProvider {

 fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx: &App) -> CodeLabel {
    let comment_id = cx.theme().syntax().highlight_id("comment").map(HighlightId);
-    let mut label = CodeLabel::default();
+    let mut label = CodeLabelBuilder::default();

    label.push_str(file_name, None);
    label.push_str(" ", None);
@@ -738,9 +739,7 @@ fn build_code_label_for_full_path(file_name: &str, directory: Option<&str>, cx:
        label.push_str(directory, comment_id);
    }

-    label.filter_range = 0..label.text().len();
-
-    label
+    label.build()
 }

 impl CompletionProvider for ContextPickerCompletionProvider {
--- a/crates/agent_ui/src/profile_selector.rs
+++ b/crates/agent_ui/src/profile_selector.rs
@@ -144,10 +144,16 @@ impl Render for ProfileSelector {
            .unwrap_or_else(|| "Unknown".into());
        let focus_handle = self.focus_handle.clone();

+        let icon = if self.picker_handle.is_deployed() {
+            IconName::ChevronUp
+        } else {
+            IconName::ChevronDown
+        };
+
        let trigger_button = Button::new("profile-selector", selected_profile)
            .label_size(LabelSize::Small)
            .color(Color::Muted)
-            .icon(IconName::ChevronDown)
+            .icon(icon)
            .icon_size(IconSize::XSmall)
            .icon_position(IconPosition::End)
            .icon_color(Color::Muted)
--- a/crates/agent_ui/src/text_thread_editor.rs
+++ b/crates/agent_ui/src/text_thread_editor.rs
@@ -1977,7 +1977,9 @@ impl TextThreadEditor {
            cx.entity().downgrade(),
            IconButton::new("trigger", IconName::Plus)
                .icon_size(IconSize::Small)
-                .icon_color(Color::Muted),
+                .icon_color(Color::Muted)
+                .selected_icon_color(Color::Accent)
+                .selected_style(ButtonStyle::Filled),
            move |window, cx| {
                Tooltip::with_meta(
                    "Add Context",
@@ -2052,30 +2054,27 @@ impl TextThreadEditor {
        };

        let focus_handle = self.editor().focus_handle(cx);
+        let (color, icon) = if self.language_model_selector_menu_handle.is_deployed() {
+            (Color::Accent, IconName::ChevronUp)
+        } else {
+            (Color::Muted, IconName::ChevronDown)
+        };

        PickerPopoverMenu::new(
            self.language_model_selector.clone(),
            ButtonLike::new("active-model")
-                .style(ButtonStyle::Subtle)
+                .selected_style(ButtonStyle::Tinted(TintColor::Accent))
                .child(
                    h_flex()
                        .gap_0p5()
-                        .child(
-                            Icon::new(provider_icon)
-                                .color(Color::Muted)
-                                .size(IconSize::XSmall),
-                        )
+                        .child(Icon::new(provider_icon).color(color).size(IconSize::XSmall))
                        .child(
                            Label::new(model_name)
-                                .color(Color::Muted)
+                                .color(color)
                                .size(LabelSize::Small)
                                .ml_0p5(),
                        )
-                        .child(
-                            Icon::new(IconName::ChevronDown)
-                                .color(Color::Muted)
-                                .size(IconSize::XSmall),
-                        ),
+                        .child(Icon::new(icon).color(color).size(IconSize::XSmall)),
                ),
            move |window, cx| {
                Tooltip::for_action_in(
@@ -2086,7 +2085,7 @@ impl TextThreadEditor {
                    cx,
                )
            },
-            gpui::Corner::BottomLeft,
+            gpui::Corner::BottomRight,
            cx,
        )
        .with_handle(self.language_model_selector_menu_handle.clone())
--- a/crates/assistant_slash_command/src/assistant_slash_command.rs
+++ b/crates/assistant_slash_command/src/assistant_slash_command.rs
@@ -9,6 +9,7 @@ use anyhow::Result;
 use futures::StreamExt;
 use futures::stream::{self, BoxStream};
 use gpui::{App, SharedString, Task, WeakEntity, Window};
+use language::CodeLabelBuilder;
 use language::HighlightId;
 use language::{BufferSnapshot, CodeLabel, LspAdapterDelegate, OffsetRangeExt};
 pub use language_model::Role;
@@ -328,15 +329,15 @@ impl SlashCommandLine {
 }

 pub fn create_label_for_command(command_name: &str, arguments: &[&str], cx: &App) -> CodeLabel {
-    let mut label = CodeLabel::default();
+    let mut label = CodeLabelBuilder::default();
    label.push_str(command_name, None);
+    label.respan_filter_range(None);
    label.push_str(" ", None);
    label.push_str(
        &arguments.join(" "),
        cx.theme().syntax().highlight_id("comment").map(HighlightId),
    );
-    label.filter_range = 0..command_name.len();
-    label
+    label.build()
 }

 #[cfg(test)]
--- a/crates/assistant_slash_commands/src/file_command.rs
+++ b/crates/assistant_slash_commands/src/file_command.rs
@@ -7,7 +7,7 @@ use futures::Stream;
 use futures::channel::mpsc;
 use fuzzy::PathMatch;
 use gpui::{App, Entity, Task, WeakEntity};
-use language::{BufferSnapshot, CodeLabel, HighlightId, LineEnding, LspAdapterDelegate};
+use language::{BufferSnapshot, CodeLabelBuilder, HighlightId, LineEnding, LspAdapterDelegate};
 use project::{PathMatchCandidateSet, Project};
 use serde::{Deserialize, Serialize};
 use smol::stream::StreamExt;
@@ -168,7 +168,7 @@ impl SlashCommand for FileSlashCommand {
                        .display(path_style)
                        .to_string();

-                    let mut label = CodeLabel::default();
+                    let mut label = CodeLabelBuilder::default();
                    let file_name = path_match.path.file_name()?;
                    let label_text = if path_match.is_dir {
                        format!("{}/ ", file_name)
@@ -178,10 +178,10 @@ impl SlashCommand for FileSlashCommand {

                    label.push_str(label_text.as_str(), None);
                    label.push_str(&text, comment_id);
-                    label.filter_range = 0..file_name.len();
+                    label.respan_filter_range(Some(file_name));

                    Some(ArgumentCompletion {
-                        label,
+                        label: label.build(),
                        new_text: text,
                        after_completion: AfterCompletion::Compose,
                        replace_previous_arguments: false,
--- a/crates/assistant_slash_commands/src/tab_command.rs
+++ b/crates/assistant_slash_commands/src/tab_command.rs
@@ -7,7 +7,7 @@ use collections::{HashMap, HashSet};
 use editor::Editor;
 use futures::future::join_all;
 use gpui::{Task, WeakEntity};
-use language::{BufferSnapshot, CodeLabel, HighlightId, LspAdapterDelegate};
+use language::{BufferSnapshot, CodeLabel, CodeLabelBuilder, HighlightId, LspAdapterDelegate};
 use std::sync::{Arc, atomic::AtomicBool};
 use ui::{ActiveTheme, App, Window, prelude::*};
 use util::{ResultExt, paths::PathStyle};
@@ -308,10 +308,10 @@ fn create_tab_completion_label(
    comment_id: Option<HighlightId>,
 ) -> CodeLabel {
    let (parent_path, file_name) = path_style.split(path);
-    let mut label = CodeLabel::default();
+    let mut label = CodeLabelBuilder::default();
    label.push_str(file_name, None);
    label.push_str(" ", None);
    label.push_str(parent_path.unwrap_or_default(), comment_id);
-    label.filter_range = 0..file_name.len();
-    label
+    label.respan_filter_range(Some(file_name));
+    label.build()
 }
--- a/crates/assistant_tools/src/edit_file_tool.rs
+++ b/crates/assistant_tools/src/edit_file_tool.rs
@@ -1538,7 +1538,7 @@ mod tests {
                store.update_user_settings(cx, |settings| {
                    settings.project.all_languages.defaults.format_on_save = Some(FormatOnSave::On);
                    settings.project.all_languages.defaults.formatter =
-                        Some(language::language_settings::SelectedFormatter::Auto);
+                        Some(language::language_settings::FormatterList::default());
                });
            });
        });
--- a/crates/assistant_tools/src/terminal_tool.rs
+++ b/crates/assistant_tools/src/terminal_tool.rs
@@ -136,6 +136,7 @@ impl Tool for TerminalTool {
            }),
            None => Task::ready(None).shared(),
        };
+        let is_windows = project.read(cx).path_style(cx).is_windows();
        let shell = project
            .update(cx, |project, cx| {
                project
@@ -155,7 +156,7 @@ impl Tool for TerminalTool {
        let build_cmd = {
            let input_command = input.command.clone();
            move || {
-                ShellBuilder::new(&Shell::Program(shell))
+                ShellBuilder::new(&Shell::Program(shell), is_windows)
                    .redirect_stdin_to_dev_null()
                    .build(Some(input_command), &[])
            }
--- a/crates/auto_update/src/auto_update.rs
+++ b/crates/auto_update/src/auto_update.rs
@@ -649,7 +649,7 @@ impl AutoUpdater {
        #[cfg(not(target_os = "windows"))]
        anyhow::ensure!(
            which::which("rsync").is_ok(),
-            "Aborting. Could not find rsync which is required for auto-updates."
+            "Could not auto-update because the required rsync utility was not found."
        );
        Ok(())
    }
@@ -658,7 +658,7 @@ impl AutoUpdater {
        let filename = match OS {
            "macos" => anyhow::Ok("Zed.dmg"),
            "linux" => Ok("zed.tar.gz"),
-            "windows" => Ok("zed_editor_installer.exe"),
+            "windows" => Ok("Zed.exe"),
            unsupported_os => anyhow::bail!("not supported: {unsupported_os}"),
        }?;

--- a/crates/cli/src/main.rs
+++ b/crates/cli/src/main.rs
@@ -68,10 +68,13 @@ struct Args {
    #[arg(short, long, overrides_with = "add")]
    new: bool,
    /// Sets a custom directory for all user data (e.g., database, extensions, logs).
-    /// This overrides the default platform-specific data directory location.
-    /// On macOS, the default is `~/Library/Application Support/Zed`.
-    /// On Linux/FreeBSD, the default is `$XDG_DATA_HOME/zed`.
-    /// On Windows, the default is `%LOCALAPPDATA%\Zed`.
+    /// This overrides the default platform-specific data directory location:
+    #[cfg_attr(target_os = "macos", doc = "`~/Library/Application Support/Zed`.")]
+    #[cfg_attr(target_os = "windows", doc = "`%LOCALAPPDATA%\\Zed`.")]
+    #[cfg_attr(
+        not(any(target_os = "windows", target_os = "macos")),
+        doc = "`$XDG_DATA_HOME/zed`."
+    )]
    #[arg(long, value_name = "DIR")]
    user_data_dir: Option<String>,
    /// The paths to open in Zed (space-separated).
--- a/crates/cloud_llm_client/src/cloud_llm_client.rs
+++ b/crates/cloud_llm_client/src/cloud_llm_client.rs
@@ -322,6 +322,9 @@ pub struct LanguageModel {
    pub supports_images: bool,
    pub supports_thinking: bool,
    pub supports_max_mode: bool,
+    // only used by OpenAI and xAI
+    #[serde(default)]
+    pub supports_parallel_tool_calls: bool,
 }

 #[derive(Debug, Serialize, Deserialize)]
--- a/crates/cloud_llm_client/src/predict_edits_v3.rs
+++ b/crates/cloud_llm_client/src/predict_edits_v3.rs
@@ -1,7 +1,7 @@
 use chrono::Duration;
 use serde::{Deserialize, Serialize};
 use std::{
-    ops::Range,
+    ops::{Add, Range, Sub},
    path::{Path, PathBuf},
    sync::Arc,
 };
@@ -18,8 +18,8 @@ pub struct PredictEditsRequest {
    pub excerpt_path: Arc<Path>,
    /// Within file
    pub excerpt_range: Range<usize>,
-    /// Within `excerpt`
-    pub cursor_offset: usize,
+    pub excerpt_line_range: Range<Line>,
+    pub cursor_point: Point,
    /// Within `signatures`
    pub excerpt_parent: Option<usize>,
    pub signatures: Vec<Signature>,
@@ -47,12 +47,13 @@ pub struct PredictEditsRequest {
 pub enum PromptFormat {
    MarkedExcerpt,
    LabeledSections,
+    NumLinesUniDiff,
    /// Prompt format intended for use via zeta_cli
    OnlySnippets,
 }

 impl PromptFormat {
-    pub const DEFAULT: PromptFormat = PromptFormat::LabeledSections;
+    pub const DEFAULT: PromptFormat = PromptFormat::NumLinesUniDiff;
 }

 impl Default for PromptFormat {
@@ -73,6 +74,7 @@ impl std::fmt::Display for PromptFormat {
            PromptFormat::MarkedExcerpt => write!(f, "Marked Excerpt"),
            PromptFormat::LabeledSections => write!(f, "Labeled Sections"),
            PromptFormat::OnlySnippets => write!(f, "Only Snippets"),
+            PromptFormat::NumLinesUniDiff => write!(f, "Numbered Lines / Unified Diff"),
        }
    }
 }
@@ -97,7 +99,7 @@ pub struct Signature {
    pub parent_index: Option<usize>,
    /// Range of `text` within the file, possibly truncated according to `text_is_truncated`. The
    /// file is implicitly the file that contains the descendant declaration or excerpt.
-    pub range: Range<usize>,
+    pub range: Range<Line>,
 }

 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -106,7 +108,7 @@ pub struct ReferencedDeclaration {
    pub text: String,
    pub text_is_truncated: bool,
    /// Range of `text` within file, possibly truncated according to `text_is_truncated`
-    pub range: Range<usize>,
+    pub range: Range<Line>,
    /// Range within `text`
    pub signature_range: Range<usize>,
    /// Index within `signatures`.
@@ -142,6 +144,8 @@ pub struct DeclarationScoreComponents {
    pub normalized_import_similarity: f32,
    pub wildcard_import_similarity: f32,
    pub normalized_wildcard_import_similarity: f32,
+    pub included_by_others: usize,
+    pub includes_others: usize,
 }

 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -167,10 +171,36 @@ pub struct DebugInfo {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Edit {
    pub path: Arc<Path>,
-    pub range: Range<usize>,
+    pub range: Range<Line>,
    pub content: String,
 }

 fn is_default<T: Default + PartialEq>(value: &T) -> bool {
    *value == T::default()
 }
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, PartialOrd, Eq, Ord)]
+pub struct Point {
+    pub line: Line,
+    pub column: u32,
+}
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, PartialOrd, Eq, Ord)]
+#[serde(transparent)]
+pub struct Line(pub u32);
+
+impl Add for Line {
+    type Output = Self;
+
+    fn add(self, rhs: Self) -> Self::Output {
+        Self(self.0 + rhs.0)
+    }
+}
+
+impl Sub for Line {
+    type Output = Self;
+
+    fn sub(self, rhs: Self) -> Self::Output {
+        Self(self.0 - rhs.0)
+    }
+}
--- a/crates/cloud_zeta2_prompt/src/cloud_zeta2_prompt.rs
+++ b/crates/cloud_zeta2_prompt/src/cloud_zeta2_prompt.rs
@@ -1,7 +1,9 @@
 //! Zeta2 prompt planning and generation code shared with cloud.

 use anyhow::{Context as _, Result, anyhow};
-use cloud_llm_client::predict_edits_v3::{self, Event, PromptFormat, ReferencedDeclaration};
+use cloud_llm_client::predict_edits_v3::{
+    self, Event, Line, Point, PromptFormat, ReferencedDeclaration,
+};
 use indoc::indoc;
 use ordered_float::OrderedFloat;
 use rustc_hash::{FxHashMap, FxHashSet};
@@ -13,27 +15,30 @@ use strum::{EnumIter, IntoEnumIterator};

 pub const DEFAULT_MAX_PROMPT_BYTES: usize = 10 * 1024;

-pub const CURSOR_MARKER: &str = "<|cursor_position|>";
+pub const CURSOR_MARKER: &str = "<|user_cursor|>";
 /// NOTE: Differs from zed version of constant - includes a newline
 pub const EDITABLE_REGION_START_MARKER_WITH_NEWLINE: &str = "<|editable_region_start|>\n";
 /// NOTE: Differs from zed version of constant - includes a newline
 pub const EDITABLE_REGION_END_MARKER_WITH_NEWLINE: &str = "<|editable_region_end|>\n";

 // TODO: use constants for markers?
-const MARKED_EXCERPT_SYSTEM_PROMPT: &str = indoc! {"
+const MARKED_EXCERPT_INSTRUCTIONS: &str = indoc! {"
    You are a code completion assistant and your task is to analyze user edits and then rewrite an excerpt that the user provides, suggesting the appropriate edits within the excerpt, taking into account the cursor location.

-    The excerpt to edit will be wrapped in markers <|editable_region_start|> and <|editable_region_end|>. The cursor position is marked with <|cursor_position|>.  Please respond with edited code for that region.
+    The excerpt to edit will be wrapped in markers <|editable_region_start|> and <|editable_region_end|>. The cursor position is marked with <|user_cursor|>.  Please respond with edited code for that region.

    Other code is provided for context, and `…` indicates when code has been skipped.
+
+    # Edit History:
+
 "};

-const LABELED_SECTIONS_SYSTEM_PROMPT: &str = indoc! {r#"
+const LABELED_SECTIONS_INSTRUCTIONS: &str = indoc! {r#"
    You are a code completion assistant and your task is to analyze user edits, and suggest an edit to one of the provided sections of code.

    Sections of code are grouped by file and then labeled by `<|section_N|>` (e.g `<|section_8|>`).

-    The cursor position is marked with `<|cursor_position|>` and it will appear within a special section labeled `<|current_section|>`. Prefer editing the current section until no more changes are needed within it.
+    The cursor position is marked with `<|user_cursor|>` and it will appear within a special section labeled `<|current_section|>`. Prefer editing the current section until no more changes are needed within it.

    Respond ONLY with the name of the section to edit on a single line, followed by all of the code that should replace that section. For example:

@@ -41,8 +46,58 @@ const LABELED_SECTIONS_SYSTEM_PROMPT: &str = indoc! {r#"
    for i in 0..16 {
        println!("{i}");
    }
+
+    # Edit History:
+
 "#};

+const NUMBERED_LINES_INSTRUCTIONS: &str = indoc! {r#"
+    # Instructions
+
+    You are a code completion assistant helping a programmer finish their work. Your task is to:
+
+    1. Analyze the edit history to understand what the programmer is trying to achieve
+    2. Identify any incomplete refactoring or changes that need to be finished
+    3. Make the remaining edits that a human programmer would logically make next
+    4. Apply systematic changes consistently across the entire codebase - if you see a pattern starting, complete it everywhere.
+
+    Focus on:
+    - Understanding the intent behind the changes (e.g., improving error handling, refactoring APIs, fixing bugs)
+    - Completing any partially-applied changes across the codebase
+    - Ensuring consistency with the programming style and patterns already established
+    - Making edits that maintain or improve code quality
+    - If the programmer started refactoring one instance of a pattern, find and update ALL similar instances
+    - Don't write a lot of code if you're not sure what to do
+
+    Rules:
+    - Do not just mechanically apply patterns - reason about what changes make sense given the context and the programmer's apparent goals.
+    - Do not just fix syntax errors - look for the broader refactoring pattern and apply it systematically throughout the code.
+    - Write the edits in the unified diff format as shown in the example.
+
+    # Example output:
+
+    ```
+    --- a/src/myapp/cli.py
+    +++ b/src/myapp/cli.py
+    @@ -1,3 +1,3 @@
+    -
+    -
+    -import sys
+    +import json
+    ```
+
+    # Edit History:
+
+"#};
+
+const UNIFIED_DIFF_REMINDER: &str = indoc! {"
+    ---
+
+    Please analyze the edit history and the files, then provide the unified diff for your predicted edits.
+    Do not include the cursor marker in your output.
+    If you're editing multiple files, be sure to reflect filename in the hunk's header.
+"};
+
 pub struct PlannedPrompt<'a> {
    request: &'a predict_edits_v3::PredictEditsRequest,
    /// Snippets to include in the prompt. These may overlap - they are merged / deduplicated in
@@ -51,19 +106,10 @@ pub struct PlannedPrompt<'a> {
    budget_used: usize,
 }

-pub fn system_prompt(format: PromptFormat) -> &'static str {
-    match format {
-        PromptFormat::MarkedExcerpt => MARKED_EXCERPT_SYSTEM_PROMPT,
-        PromptFormat::LabeledSections => LABELED_SECTIONS_SYSTEM_PROMPT,
-        // only intended for use via zeta_cli
-        PromptFormat::OnlySnippets => "",
-    }
-}
-
 #[derive(Clone, Debug)]
 pub struct PlannedSnippet<'a> {
    path: Arc<Path>,
-    range: Range<usize>,
+    range: Range<Line>,
    text: &'a str,
    // TODO: Indicate this in the output
    #[allow(dead_code)]
@@ -79,7 +125,7 @@ pub enum DeclarationStyle {
 #[derive(Clone, Debug, Serialize)]
 pub struct SectionLabels {
    pub excerpt_index: usize,
-    pub section_ranges: Vec<(Arc<Path>, Range<usize>)>,
+    pub section_ranges: Vec<(Arc<Path>, Range<Line>)>,
 }

 impl<'a> PlannedPrompt<'a> {
@@ -196,10 +242,24 @@ impl<'a> PlannedPrompt<'a> {
                            declaration.text.len()
                        ));
                    };
+                    let signature_start_line = declaration.range.start
+                        + Line(
+                            declaration.text[..declaration.signature_range.start]
+                                .lines()
+                                .count() as u32,
+                        );
+                    let signature_end_line = signature_start_line
+                        + Line(
+                            declaration.text
+                                [declaration.signature_range.start..declaration.signature_range.end]
+                                .lines()
+                                .count() as u32,
+                        );
+                    let range = signature_start_line..signature_end_line;
+
                    PlannedSnippet {
                        path: declaration.path.clone(),
-                        range: (declaration.signature_range.start + declaration.range.start)
-                            ..(declaration.signature_range.end + declaration.range.start),
+                        range,
                        text,
                        text_is_truncated: declaration.text_is_truncated,
                    }
@@ -318,7 +378,7 @@ impl<'a> PlannedPrompt<'a> {
        }
        let excerpt_snippet = PlannedSnippet {
            path: self.request.excerpt_path.clone(),
-            range: self.request.excerpt_range.clone(),
+            range: self.request.excerpt_line_range.clone(),
            text: &self.request.excerpt,
            text_is_truncated: false,
        };
@@ -328,36 +388,79 @@ impl<'a> PlannedPrompt<'a> {
        let mut excerpt_file_insertions = match self.request.prompt_format {
            PromptFormat::MarkedExcerpt => vec![
                (
-                    self.request.excerpt_range.start,
+                    Point {
+                        line: self.request.excerpt_line_range.start,
+                        column: 0,
+                    },
                    EDITABLE_REGION_START_MARKER_WITH_NEWLINE,
                ),
+                (self.request.cursor_point, CURSOR_MARKER),
                (
-                    self.request.excerpt_range.start + self.request.cursor_offset,
-                    CURSOR_MARKER,
-                ),
-                (
-                    self.request
-                        .excerpt_range
-                        .end
-                        .saturating_sub(0)
-                        .max(self.request.excerpt_range.start),
+                    Point {
+                        line: self.request.excerpt_line_range.end,
+                        column: 0,
+                    },
                    EDITABLE_REGION_END_MARKER_WITH_NEWLINE,
                ),
            ],
-            PromptFormat::LabeledSections => vec![(
-                self.request.excerpt_range.start + self.request.cursor_offset,
-                CURSOR_MARKER,
-            )],
+            PromptFormat::LabeledSections => vec![(self.request.cursor_point, CURSOR_MARKER)],
+            PromptFormat::NumLinesUniDiff => {
+                vec![(self.request.cursor_point, CURSOR_MARKER)]
+            }
            PromptFormat::OnlySnippets => vec![],
        };

-        let mut prompt = String::new();
-        prompt.push_str("## User Edits\n\n");
-        Self::push_events(&mut prompt, &self.request.events);
+        let mut prompt = match self.request.prompt_format {
+            PromptFormat::MarkedExcerpt => MARKED_EXCERPT_INSTRUCTIONS.to_string(),
+            PromptFormat::LabeledSections => LABELED_SECTIONS_INSTRUCTIONS.to_string(),
+            PromptFormat::NumLinesUniDiff => NUMBERED_LINES_INSTRUCTIONS.to_string(),
+            // only intended for use via zeta_cli
+            PromptFormat::OnlySnippets => String::new(),
+        };
+
+        if self.request.events.is_empty() {
+            prompt.push_str("No edits yet.\n\n");
+        } else {
+            prompt.push_str(
+                "The following are the latest edits made by the user, from earlier to later.\n\n",
+            );
+            Self::push_events(&mut prompt, &self.request.events);
+        }
+
+        if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
+            if self.request.referenced_declarations.is_empty() {
+                prompt.push_str(indoc! {"
+                    # File under the cursor:
+
+                    The cursor marker <|user_cursor|> indicates the current user cursor position.
+                    The file is in current state, edits from edit history have been applied.
+                    We prepend line numbers (e.g., `123|<actual line>`); they are not part of the file.
+
+                "});
+            } else {
+                // Note: This hasn't been trained on yet
+                prompt.push_str(indoc! {"
+                    # Code Excerpts:
+
+                    The cursor marker <|user_cursor|> indicates the current user cursor position.
+                    Other excerpts of code from the project have been included as context based on their similarity to the code under the cursor.
+                    Context excerpts are not guaranteed to be relevant, so use your own judgement.
+                    Files are in their current state, edits from edit history have been applied.
+                    We prepend line numbers (e.g., `123|<actual line>`); they are not part of the file.
+
+                "});
+            }
+        } else {
+            prompt.push_str("\n## Code\n\n");
+        }

-        prompt.push_str("\n## Code\n\n");
        let section_labels =
            self.push_file_snippets(&mut prompt, &mut excerpt_file_insertions, file_snippets)?;
+
+        if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
+            prompt.push_str(UNIFIED_DIFF_REMINDER);
+        }
+
        Ok((prompt, section_labels))
    }

@@ -391,13 +494,17 @@ impl<'a> PlannedPrompt<'a> {
                    if *predicted {
                        writeln!(
                            output,
-                            "User accepted prediction {:?}:\n```diff\n{}\n```\n",
+                            "User accepted prediction {:?}:\n`````diff\n{}\n`````\n",
                            path, diff
                        )
                        .unwrap();
                    } else {
-                        writeln!(output, "User edited {:?}:\n```diff\n{}\n```\n", path, diff)
-                            .unwrap();
+                        writeln!(
+                            output,
+                            "User edited {:?}:\n`````diff\n{}\n`````\n",
+                            path, diff
+                        )
+                        .unwrap();
                    }
                }
            }
@@ -407,7 +514,7 @@ impl<'a> PlannedPrompt<'a> {
    fn push_file_snippets(
        &self,
        output: &mut String,
-        excerpt_file_insertions: &mut Vec<(usize, &'static str)>,
+        excerpt_file_insertions: &mut Vec<(Point, &'static str)>,
        file_snippets: Vec<(&'a Path, Vec<&'a PlannedSnippet>, bool)>,
    ) -> Result<SectionLabels> {
        let mut section_ranges = Vec::new();
@@ -417,15 +524,13 @@ impl<'a> PlannedPrompt<'a> {
            snippets.sort_by_key(|s| (s.range.start, Reverse(s.range.end)));

            // TODO: What if the snippets get expanded too large to be editable?
-            let mut current_snippet: Option<(&PlannedSnippet, Range<usize>)> = None;
-            let mut disjoint_snippets: Vec<(&PlannedSnippet, Range<usize>)> = Vec::new();
+            let mut current_snippet: Option<(&PlannedSnippet, Range<Line>)> = None;
+            let mut disjoint_snippets: Vec<(&PlannedSnippet, Range<Line>)> = Vec::new();
            for snippet in snippets {
                if let Some((_, current_snippet_range)) = current_snippet.as_mut()
-                    && snippet.range.start < current_snippet_range.end
+                    && snippet.range.start <= current_snippet_range.end
                {
-                    if snippet.range.end > current_snippet_range.end {
-                        current_snippet_range.end = snippet.range.end;
-                    }
+                    current_snippet_range.end = current_snippet_range.end.max(snippet.range.end);
                    continue;
                }
                if let Some(current_snippet) = current_snippet.take() {
@@ -437,21 +542,24 @@ impl<'a> PlannedPrompt<'a> {
                disjoint_snippets.push(current_snippet);
            }

-            writeln!(output, "```{}", file_path.display()).ok();
+            // TODO: remove filename=?
+            writeln!(output, "`````filename={}", file_path.display()).ok();
            let mut skipped_last_snippet = false;
            for (snippet, range) in disjoint_snippets {
                let section_index = section_ranges.len();

                match self.request.prompt_format {
-                    PromptFormat::MarkedExcerpt | PromptFormat::OnlySnippets => {
-                        if range.start > 0 && !skipped_last_snippet {
+                    PromptFormat::MarkedExcerpt
+                    | PromptFormat::OnlySnippets
+                    | PromptFormat::NumLinesUniDiff => {
+                        if range.start.0 > 0 && !skipped_last_snippet {
                            output.push_str("…\n");
                        }
                    }
                    PromptFormat::LabeledSections => {
                        if is_excerpt_file
-                            && range.start <= self.request.excerpt_range.start
-                            && range.end >= self.request.excerpt_range.end
+                            && range.start <= self.request.excerpt_line_range.start
+                            && range.end >= self.request.excerpt_line_range.end
                        {
                            writeln!(output, "<|current_section|>").ok();
                        } else {
@@ -460,46 +568,83 @@ impl<'a> PlannedPrompt<'a> {
                    }
                }

+                let push_full_snippet = |output: &mut String| {
+                    if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
+                        for (i, line) in snippet.text.lines().enumerate() {
+                            writeln!(output, "{}|{}", i as u32 + range.start.0 + 1, line)?;
+                        }
+                    } else {
+                        output.push_str(&snippet.text);
+                    }
+                    anyhow::Ok(())
+                };
+
                if is_excerpt_file {
                    if self.request.prompt_format == PromptFormat::OnlySnippets {
-                        if range.start >= self.request.excerpt_range.start
-                            && range.end <= self.request.excerpt_range.end
+                        if range.start >= self.request.excerpt_line_range.start
+                            && range.end <= self.request.excerpt_line_range.end
                        {
                            skipped_last_snippet = true;
                        } else {
                            skipped_last_snippet = false;
                            output.push_str(snippet.text);
                        }
-                    } else {
-                        let mut last_offset = range.start;
-                        let mut i = 0;
-                        while i < excerpt_file_insertions.len() {
-                            let (offset, insertion) = &excerpt_file_insertions[i];
-                            let found = *offset >= range.start && *offset <= range.end;
+                    } else if !excerpt_file_insertions.is_empty() {
+                        let lines = snippet.text.lines().collect::<Vec<_>>();
+                        let push_line = |output: &mut String, line_ix: usize| {
+                            if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
+                                write!(output, "{}|", line_ix as u32 + range.start.0 + 1)?;
+                            }
+                            anyhow::Ok(writeln!(output, "{}", lines[line_ix])?)
+                        };
+                        let mut last_line_ix = 0;
+                        let mut insertion_ix = 0;
+                        while insertion_ix < excerpt_file_insertions.len() {
+                            let (point, insertion) = &excerpt_file_insertions[insertion_ix];
+                            let found = point.line >= range.start && point.line <= range.end;
                            if found {
                                excerpt_index = Some(section_index);
-                                output.push_str(
-                                    &snippet.text[last_offset - range.start..offset - range.start],
-                                );
-                                output.push_str(insertion);
-                                last_offset = *offset;
-                                excerpt_file_insertions.remove(i);
+                                let insertion_line_ix = (point.line.0 - range.start.0) as usize;
+                                for line_ix in last_line_ix..insertion_line_ix {
+                                    push_line(output, line_ix)?;
+                                }
+                                if let Some(next_line) = lines.get(insertion_line_ix) {
+                                    if self.request.prompt_format == PromptFormat::NumLinesUniDiff {
+                                        write!(
+                                            output,
+                                            "{}|",
+                                            insertion_line_ix as u32 + range.start.0 + 1
+                                        )?
+                                    }
+                                    output.push_str(&next_line[..point.column as usize]);
+                                    output.push_str(insertion);
+                                    writeln!(output, "{}", &next_line[point.column as usize..])?;
+                                } else {
+                                    writeln!(output, "{}", insertion)?;
+                                }
+                                last_line_ix = insertion_line_ix + 1;
+                                excerpt_file_insertions.remove(insertion_ix);
                                continue;
                            }
-                            i += 1;
+                            insertion_ix += 1;
                        }
                        skipped_last_snippet = false;
-                        output.push_str(&snippet.text[last_offset - range.start..]);
+                        for line_ix in last_line_ix..lines.len() {
+                            push_line(output, line_ix)?;
+                        }
+                    } else {
+                        skipped_last_snippet = false;
+                        push_full_snippet(output)?;
                    }
                } else {
                    skipped_last_snippet = false;
-                    output.push_str(snippet.text);
+                    push_full_snippet(output)?;
                }

                section_ranges.push((snippet.path.clone(), range));
            }

-            output.push_str("```\n\n");
+            output.push_str("`````\n\n");
        }

        Ok(SectionLabels {
--- a/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
+++ b/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
@@ -97,6 +97,7 @@ CREATE TABLE "worktree_entries" (
    "is_external" BOOL NOT NULL,
    "is_ignored" BOOL NOT NULL,
    "is_deleted" BOOL NOT NULL,
+    "is_hidden" BOOL NOT NULL,
    "git_status" INTEGER,
    "is_fifo" BOOL NOT NULL,
    PRIMARY KEY (project_id, worktree_id, id),
--- a/crates/collab/migrations/20251008120000_add_is_hidden_to_worktree_entries.sql
+++ b/crates/collab/migrations/20251008120000_add_is_hidden_to_worktree_entries.sql
@@ -0,0 +1,2 @@
+ALTER TABLE "worktree_entries"
+ADD "is_hidden" BOOL NOT NULL DEFAULT FALSE;
--- a/crates/collab/src/db/queries/projects.rs
+++ b/crates/collab/src/db/queries/projects.rs
@@ -282,6 +282,7 @@ impl Database {
                        git_status: ActiveValue::set(None),
                        is_external: ActiveValue::set(entry.is_external),
                        is_deleted: ActiveValue::set(false),
+                        is_hidden: ActiveValue::set(entry.is_hidden),
                        scan_id: ActiveValue::set(update.scan_id as i64),
                        is_fifo: ActiveValue::set(entry.is_fifo),
                    }
@@ -300,6 +301,7 @@ impl Database {
                        worktree_entry::Column::MtimeNanos,
                        worktree_entry::Column::CanonicalPath,
                        worktree_entry::Column::IsIgnored,
+                        worktree_entry::Column::IsHidden,
                        worktree_entry::Column::ScanId,
                    ])
                    .to_owned(),
@@ -905,6 +907,7 @@ impl Database {
                        canonical_path: db_entry.canonical_path,
                        is_ignored: db_entry.is_ignored,
                        is_external: db_entry.is_external,
+                        is_hidden: db_entry.is_hidden,
                        // This is only used in the summarization backlog, so if it's None,
                        // that just means we won't be able to detect when to resummarize
                        // based on total number of backlogged bytes - instead, we'd go
--- a/crates/collab/src/db/queries/rooms.rs
+++ b/crates/collab/src/db/queries/rooms.rs
@@ -671,6 +671,7 @@ impl Database {
                            canonical_path: db_entry.canonical_path,
                            is_ignored: db_entry.is_ignored,
                            is_external: db_entry.is_external,
+                            is_hidden: db_entry.is_hidden,
                            // This is only used in the summarization backlog, so if it's None,
                            // that just means we won't be able to detect when to resummarize
                            // based on total number of backlogged bytes - instead, we'd go
--- a/crates/collab/src/db/tables/worktree_entry.rs
+++ b/crates/collab/src/db/tables/worktree_entry.rs
@@ -19,6 +19,7 @@ pub struct Model {
    pub is_ignored: bool,
    pub is_external: bool,
    pub is_deleted: bool,
+    pub is_hidden: bool,
    pub scan_id: i64,
    pub is_fifo: bool,
    pub canonical_path: Option<String>,
--- a/crates/collab/src/rpc/connection_pool.rs
+++ b/crates/collab/src/rpc/connection_pool.rs
@@ -30,9 +30,9 @@ impl fmt::Display for ZedVersion {

 impl ZedVersion {
    pub fn can_collaborate(&self) -> bool {
-        // v0.198.4 is the first version where we no longer connect to Collab automatically.
-        // We reject any clients older than that to prevent them from connecting to Collab just for authentication.
-        if self.0 < SemanticVersion::new(0, 198, 4) {
+        // v0.204.1 was the first version after the auto-update bug.
+        // We reject any clients older than that to hope we can persuade them to upgrade.
+        if self.0 < SemanticVersion::new(0, 204, 1) {
            return false;
        }

--- 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, RowInfo, SelectionEffects,
+    DocumentColorsRenderMode, Editor, FETCH_COLORS_DEBOUNCE_TIMEOUT, RowInfo, SelectionEffects,
    actions::{
        ConfirmCodeAction, ConfirmCompletion, ConfirmRename, ContextMenuFirst,
        ExpandMacroRecursively, MoveToEnd, Redo, Rename, SelectAll, ToggleCodeActions, Undo,
@@ -2409,6 +2409,7 @@ async fn test_lsp_document_color(cx_a: &mut TestAppContext, cx_b: &mut TestAppCo
        .unwrap();

    color_request_handle.next().await.unwrap();
+    executor.advance_clock(FETCH_COLORS_DEBOUNCE_TIMEOUT);
    executor.run_until_parked();

    assert_eq!(
@@ -2552,6 +2553,27 @@ async fn test_lsp_pull_diagnostics(
    cx_a.update(editor::init);
    cx_b.update(editor::init);

+    let expected_push_diagnostic_main_message = "pushed main diagnostic";
+    let expected_push_diagnostic_lib_message = "pushed lib diagnostic";
+    let expected_pull_diagnostic_main_message = "pulled main diagnostic";
+    let expected_pull_diagnostic_lib_message = "pulled lib diagnostic";
+    let expected_workspace_pull_diagnostics_main_message = "pulled workspace main diagnostic";
+    let expected_workspace_pull_diagnostics_lib_message = "pulled workspace lib diagnostic";
+
+    let diagnostics_pulls_result_ids = Arc::new(Mutex::new(BTreeSet::<Option<String>>::new()));
+    let workspace_diagnostics_pulls_result_ids = Arc::new(Mutex::new(BTreeSet::<String>::new()));
+    let diagnostics_pulls_made = Arc::new(AtomicUsize::new(0));
+    let closure_diagnostics_pulls_made = diagnostics_pulls_made.clone();
+    let closure_diagnostics_pulls_result_ids = diagnostics_pulls_result_ids.clone();
+    let workspace_diagnostics_pulls_made = Arc::new(AtomicUsize::new(0));
+    let closure_workspace_diagnostics_pulls_made = workspace_diagnostics_pulls_made.clone();
+    let closure_workspace_diagnostics_pulls_result_ids =
+        workspace_diagnostics_pulls_result_ids.clone();
+    let (workspace_diagnostic_cancel_tx, closure_workspace_diagnostic_cancel_rx) =
+        smol::channel::bounded::<()>(1);
+    let (closure_workspace_diagnostic_received_tx, workspace_diagnostic_received_rx) =
+        smol::channel::bounded::<()>(1);
+
    let capabilities = lsp::ServerCapabilities {
        diagnostic_provider: Some(lsp::DiagnosticServerCapabilities::Options(
            lsp::DiagnosticOptions {
@@ -2566,13 +2588,195 @@ async fn test_lsp_pull_diagnostics(
        ..lsp::ServerCapabilities::default()
    };
    client_a.language_registry().add(rust_lang());
+
+    let pull_diagnostics_handle = Arc::new(parking_lot::Mutex::new(None));
+    let workspace_diagnostics_pulls_handle = Arc::new(parking_lot::Mutex::new(None));
+
+    let closure_pull_diagnostics_handle = pull_diagnostics_handle.clone();
+    let closure_workspace_diagnostics_pulls_handle = workspace_diagnostics_pulls_handle.clone();
    let mut fake_language_servers = client_a.language_registry().register_fake_lsp(
        "Rust",
        FakeLspAdapter {
            capabilities: capabilities.clone(),
+            initializer: Some(Box::new(move |fake_language_server| {
+                let expected_workspace_diagnostic_token = lsp::ProgressToken::String(format!(
+                    "workspace/diagnostic-{}-1",
+                    fake_language_server.server.server_id()
+                ));
+                let closure_workspace_diagnostics_pulls_result_ids = closure_workspace_diagnostics_pulls_result_ids.clone();
+                let diagnostics_pulls_made = closure_diagnostics_pulls_made.clone();
+                let diagnostics_pulls_result_ids = closure_diagnostics_pulls_result_ids.clone();
+                let closure_pull_diagnostics_handle = closure_pull_diagnostics_handle.clone();
+                let closure_workspace_diagnostics_pulls_handle = closure_workspace_diagnostics_pulls_handle.clone();
+                let closure_workspace_diagnostic_cancel_rx = closure_workspace_diagnostic_cancel_rx.clone();
+                let closure_workspace_diagnostic_received_tx = closure_workspace_diagnostic_received_tx.clone();
+                let pull_diagnostics_handle = fake_language_server
+                    .set_request_handler::<lsp::request::DocumentDiagnosticRequest, _, _>(
+                        move |params, _| {
+                            let requests_made = diagnostics_pulls_made.clone();
+                            let diagnostics_pulls_result_ids =
+                                diagnostics_pulls_result_ids.clone();
+                            async move {
+                                let message = if lsp::Uri::from_file_path(path!("/a/main.rs"))
+                                    .unwrap()
+                                    == params.text_document.uri
+                                {
+                                    expected_pull_diagnostic_main_message.to_string()
+                                } else if lsp::Uri::from_file_path(path!("/a/lib.rs")).unwrap()
+                                    == params.text_document.uri
+                                {
+                                    expected_pull_diagnostic_lib_message.to_string()
+                                } else {
+                                    panic!("Unexpected document: {}", params.text_document.uri)
+                                };
+                                {
+                                    diagnostics_pulls_result_ids
+                                        .lock()
+                                        .await
+                                        .insert(params.previous_result_id);
+                                }
+                                let new_requests_count =
+                                    requests_made.fetch_add(1, atomic::Ordering::Release) + 1;
+                                Ok(lsp::DocumentDiagnosticReportResult::Report(
+                                    lsp::DocumentDiagnosticReport::Full(
+                                        lsp::RelatedFullDocumentDiagnosticReport {
+                                            related_documents: None,
+                                            full_document_diagnostic_report:
+                                                lsp::FullDocumentDiagnosticReport {
+                                                    result_id: Some(format!(
+                                                        "pull-{new_requests_count}"
+                                                    )),
+                                                    items: vec![lsp::Diagnostic {
+                                                        range: lsp::Range {
+                                                            start: lsp::Position {
+                                                                line: 0,
+                                                                character: 0,
+                                                            },
+                                                            end: lsp::Position {
+                                                                line: 0,
+                                                                character: 2,
+                                                            },
+                                                        },
+                                                        severity: Some(
+                                                            lsp::DiagnosticSeverity::ERROR,
+                                                        ),
+                                                        message,
+                                                        ..lsp::Diagnostic::default()
+                                                    }],
+                                                },
+                                        },
+                                    ),
+                                ))
+                            }
+                        },
+                    );
+                let _ = closure_pull_diagnostics_handle.lock().insert(pull_diagnostics_handle);
+
+                let closure_workspace_diagnostics_pulls_made = closure_workspace_diagnostics_pulls_made.clone();
+                let workspace_diagnostics_pulls_handle = fake_language_server.set_request_handler::<lsp::request::WorkspaceDiagnosticRequest, _, _>(
+                    move |params, _| {
+                        let workspace_requests_made = closure_workspace_diagnostics_pulls_made.clone();
+                        let workspace_diagnostics_pulls_result_ids =
+                            closure_workspace_diagnostics_pulls_result_ids.clone();
+                        let workspace_diagnostic_cancel_rx = closure_workspace_diagnostic_cancel_rx.clone();
+                        let workspace_diagnostic_received_tx = closure_workspace_diagnostic_received_tx.clone();
+                        let expected_workspace_diagnostic_token = expected_workspace_diagnostic_token.clone();
+                        async move {
+                            let workspace_request_count =
+                                workspace_requests_made.fetch_add(1, atomic::Ordering::Release) + 1;
+                            {
+                                workspace_diagnostics_pulls_result_ids
+                                    .lock()
+                                    .await
+                                    .extend(params.previous_result_ids.into_iter().map(|id| id.value));
+                            }
+                            if should_stream_workspace_diagnostic && !workspace_diagnostic_cancel_rx.is_closed()
+                            {
+                                assert_eq!(
+                                    params.partial_result_params.partial_result_token,
+                                    Some(expected_workspace_diagnostic_token)
+                                );
+                                workspace_diagnostic_received_tx.send(()).await.unwrap();
+                                workspace_diagnostic_cancel_rx.recv().await.unwrap();
+                                workspace_diagnostic_cancel_rx.close();
+                                // https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#partialResults
+                                // > The final response has to be empty in terms of result values.
+                                return Ok(lsp::WorkspaceDiagnosticReportResult::Report(
+                                    lsp::WorkspaceDiagnosticReport { items: Vec::new() },
+                                ));
+                            }
+                            Ok(lsp::WorkspaceDiagnosticReportResult::Report(
+                                lsp::WorkspaceDiagnosticReport {
+                                    items: vec![
+                                        lsp::WorkspaceDocumentDiagnosticReport::Full(
+                                            lsp::WorkspaceFullDocumentDiagnosticReport {
+                                                uri: lsp::Uri::from_file_path(path!("/a/main.rs")).unwrap(),
+                                                version: None,
+                                                full_document_diagnostic_report:
+                                                    lsp::FullDocumentDiagnosticReport {
+                                                        result_id: Some(format!(
+                                                            "workspace_{workspace_request_count}"
+                                                        )),
+                                                        items: vec![lsp::Diagnostic {
+                                                            range: lsp::Range {
+                                                                start: lsp::Position {
+                                                                    line: 0,
+                                                                    character: 1,
+                                                                },
+                                                                end: lsp::Position {
+                                                                    line: 0,
+                                                                    character: 3,
+                                                                },
+                                                            },
+                                                            severity: Some(lsp::DiagnosticSeverity::WARNING),
+                                                            message:
+                                                                expected_workspace_pull_diagnostics_main_message
+                                                                    .to_string(),
+                                                            ..lsp::Diagnostic::default()
+                                                        }],
+                                                    },
+                                            },
+                                        ),
+                                        lsp::WorkspaceDocumentDiagnosticReport::Full(
+                                            lsp::WorkspaceFullDocumentDiagnosticReport {
+                                                uri: lsp::Uri::from_file_path(path!("/a/lib.rs")).unwrap(),
+                                                version: None,
+                                                full_document_diagnostic_report:
+                                                    lsp::FullDocumentDiagnosticReport {
+                                                        result_id: Some(format!(
+                                                            "workspace_{workspace_request_count}"
+                                                        )),
+                                                        items: vec![lsp::Diagnostic {
+                                                            range: lsp::Range {
+                                                                start: lsp::Position {
+                                                                    line: 0,
+                                                                    character: 1,
+                                                                },
+                                                                end: lsp::Position {
+                                                                    line: 0,
+                                                                    character: 3,
+                                                                },
+                                                            },
+                                                            severity: Some(lsp::DiagnosticSeverity::WARNING),
+                                                            message:
+                                                                expected_workspace_pull_diagnostics_lib_message
+                                                                    .to_string(),
+                                                            ..lsp::Diagnostic::default()
+                                                        }],
+                                                    },
+                                            },
+                                        ),
+                                    ],
+                                },
+                            ))
+                        }
+                    });
+                let _ = closure_workspace_diagnostics_pulls_handle.lock().insert(workspace_diagnostics_pulls_handle);
+            })),
            ..FakeLspAdapter::default()
        },
    );
+
    client_b.language_registry().add(rust_lang());
    client_b.language_registry().register_fake_lsp_adapter(
        "Rust",
@@ -2630,183 +2834,15 @@ async fn test_lsp_pull_diagnostics(
        .unwrap();

    let fake_language_server = fake_language_servers.next().await.unwrap();
-    cx_a.run_until_parked();
-    cx_b.run_until_parked();
-    let expected_push_diagnostic_main_message = "pushed main diagnostic";
-    let expected_push_diagnostic_lib_message = "pushed lib diagnostic";
-    let expected_pull_diagnostic_main_message = "pulled main diagnostic";
-    let expected_pull_diagnostic_lib_message = "pulled lib diagnostic";
-    let expected_workspace_pull_diagnostics_main_message = "pulled workspace main diagnostic";
-    let expected_workspace_pull_diagnostics_lib_message = "pulled workspace lib diagnostic";
-
-    let diagnostics_pulls_result_ids = Arc::new(Mutex::new(BTreeSet::<Option<String>>::new()));
-    let workspace_diagnostics_pulls_result_ids = Arc::new(Mutex::new(BTreeSet::<String>::new()));
-    let diagnostics_pulls_made = Arc::new(AtomicUsize::new(0));
-    let closure_diagnostics_pulls_made = diagnostics_pulls_made.clone();
-    let closure_diagnostics_pulls_result_ids = diagnostics_pulls_result_ids.clone();
-    let mut pull_diagnostics_handle = fake_language_server
-        .set_request_handler::<lsp::request::DocumentDiagnosticRequest, _, _>(move |params, _| {
-            let requests_made = closure_diagnostics_pulls_made.clone();
-            let diagnostics_pulls_result_ids = closure_diagnostics_pulls_result_ids.clone();
-            async move {
-                let message = if lsp::Uri::from_file_path(path!("/a/main.rs")).unwrap()
-                    == params.text_document.uri
-                {
-                    expected_pull_diagnostic_main_message.to_string()
-                } else if lsp::Uri::from_file_path(path!("/a/lib.rs")).unwrap()
-                    == params.text_document.uri
-                {
-                    expected_pull_diagnostic_lib_message.to_string()
-                } else {
-                    panic!("Unexpected document: {}", params.text_document.uri)
-                };
-                {
-                    diagnostics_pulls_result_ids
-                        .lock()
-                        .await
-                        .insert(params.previous_result_id);
-                }
-                let new_requests_count = requests_made.fetch_add(1, atomic::Ordering::Release) + 1;
-                Ok(lsp::DocumentDiagnosticReportResult::Report(
-                    lsp::DocumentDiagnosticReport::Full(lsp::RelatedFullDocumentDiagnosticReport {
-                        related_documents: None,
-                        full_document_diagnostic_report: lsp::FullDocumentDiagnosticReport {
-                            result_id: Some(format!("pull-{new_requests_count}")),
-                            items: vec![lsp::Diagnostic {
-                                range: lsp::Range {
-                                    start: lsp::Position {
-                                        line: 0,
-                                        character: 0,
-                                    },
-                                    end: lsp::Position {
-                                        line: 0,
-                                        character: 2,
-                                    },
-                                },
-                                severity: Some(lsp::DiagnosticSeverity::ERROR),
-                                message,
-                                ..lsp::Diagnostic::default()
-                            }],
-                        },
-                    }),
-                ))
-            }
-        });
-
-    let workspace_diagnostics_pulls_made = Arc::new(AtomicUsize::new(0));
-    let closure_workspace_diagnostics_pulls_made = workspace_diagnostics_pulls_made.clone();
-    let closure_workspace_diagnostics_pulls_result_ids =
-        workspace_diagnostics_pulls_result_ids.clone();
-    let (workspace_diagnostic_cancel_tx, closure_workspace_diagnostic_cancel_rx) =
-        smol::channel::bounded::<()>(1);
-    let (closure_workspace_diagnostic_received_tx, workspace_diagnostic_received_rx) =
-        smol::channel::bounded::<()>(1);
    let expected_workspace_diagnostic_token = lsp::ProgressToken::String(format!(
        "workspace/diagnostic-{}-1",
        fake_language_server.server.server_id()
    ));
-    let closure_expected_workspace_diagnostic_token = expected_workspace_diagnostic_token.clone();
-    let mut workspace_diagnostics_pulls_handle = fake_language_server
-        .set_request_handler::<lsp::request::WorkspaceDiagnosticRequest, _, _>(
-        move |params, _| {
-            let workspace_requests_made = closure_workspace_diagnostics_pulls_made.clone();
-            let workspace_diagnostics_pulls_result_ids =
-                closure_workspace_diagnostics_pulls_result_ids.clone();
-            let workspace_diagnostic_cancel_rx = closure_workspace_diagnostic_cancel_rx.clone();
-            let workspace_diagnostic_received_tx = closure_workspace_diagnostic_received_tx.clone();
-            let expected_workspace_diagnostic_token =
-                closure_expected_workspace_diagnostic_token.clone();
-            async move {
-                let workspace_request_count =
-                    workspace_requests_made.fetch_add(1, atomic::Ordering::Release) + 1;
-                {
-                    workspace_diagnostics_pulls_result_ids
-                        .lock()
-                        .await
-                        .extend(params.previous_result_ids.into_iter().map(|id| id.value));
-                }
-                if should_stream_workspace_diagnostic && !workspace_diagnostic_cancel_rx.is_closed()
-                {
-                    assert_eq!(
-                        params.partial_result_params.partial_result_token,
-                        Some(expected_workspace_diagnostic_token)
-                    );
-                    workspace_diagnostic_received_tx.send(()).await.unwrap();
-                    workspace_diagnostic_cancel_rx.recv().await.unwrap();
-                    workspace_diagnostic_cancel_rx.close();
-                    // https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#partialResults
-                    // > The final response has to be empty in terms of result values.
-                    return Ok(lsp::WorkspaceDiagnosticReportResult::Report(
-                        lsp::WorkspaceDiagnosticReport { items: Vec::new() },
-                    ));
-                }
-                Ok(lsp::WorkspaceDiagnosticReportResult::Report(
-                    lsp::WorkspaceDiagnosticReport {
-                        items: vec![
-                            lsp::WorkspaceDocumentDiagnosticReport::Full(
-                                lsp::WorkspaceFullDocumentDiagnosticReport {
-                                    uri: lsp::Uri::from_file_path(path!("/a/main.rs")).unwrap(),
-                                    version: None,
-                                    full_document_diagnostic_report:
-                                        lsp::FullDocumentDiagnosticReport {
-                                            result_id: Some(format!(
-                                                "workspace_{workspace_request_count}"
-                                            )),
-                                            items: vec![lsp::Diagnostic {
-                                                range: lsp::Range {
-                                                    start: lsp::Position {
-                                                        line: 0,
-                                                        character: 1,
-                                                    },
-                                                    end: lsp::Position {
-                                                        line: 0,
-                                                        character: 3,
-                                                    },
-                                                },
-                                                severity: Some(lsp::DiagnosticSeverity::WARNING),
-                                                message:
-                                                    expected_workspace_pull_diagnostics_main_message
-                                                        .to_string(),
-                                                ..lsp::Diagnostic::default()
-                                            }],
-                                        },
-                                },
-                            ),
-                            lsp::WorkspaceDocumentDiagnosticReport::Full(
-                                lsp::WorkspaceFullDocumentDiagnosticReport {
-                                    uri: lsp::Uri::from_file_path(path!("/a/lib.rs")).unwrap(),
-                                    version: None,
-                                    full_document_diagnostic_report:
-                                        lsp::FullDocumentDiagnosticReport {
-                                            result_id: Some(format!(
-                                                "workspace_{workspace_request_count}"
-                                            )),
-                                            items: vec![lsp::Diagnostic {
-                                                range: lsp::Range {
-                                                    start: lsp::Position {
-                                                        line: 0,
-                                                        character: 1,
-                                                    },
-                                                    end: lsp::Position {
-                                                        line: 0,
-                                                        character: 3,
-                                                    },
-                                                },
-                                                severity: Some(lsp::DiagnosticSeverity::WARNING),
-                                                message:
-                                                    expected_workspace_pull_diagnostics_lib_message
-                                                        .to_string(),
-                                                ..lsp::Diagnostic::default()
-                                            }],
-                                        },
-                                },
-                            ),
-                        ],
-                    },
-                ))
-            }
-        },
-    );
+    cx_a.run_until_parked();
+    cx_b.run_until_parked();
+    let mut pull_diagnostics_handle = pull_diagnostics_handle.lock().take().unwrap();
+    let mut workspace_diagnostics_pulls_handle =
+        workspace_diagnostics_pulls_handle.lock().take().unwrap();

    if should_stream_workspace_diagnostic {
        workspace_diagnostic_received_rx.recv().await.unwrap();
--- a/crates/collab/src/tests/integration_tests.rs
+++ b/crates/collab/src/tests/integration_tests.rs
@@ -25,7 +25,7 @@ use gpui::{
 use language::{
    Diagnostic, DiagnosticEntry, DiagnosticSourceKind, FakeLspAdapter, Language, LanguageConfig,
    LanguageMatcher, LineEnding, OffsetRangeExt, Point, Rope,
-    language_settings::{Formatter, FormatterList, SelectedFormatter},
+    language_settings::{Formatter, FormatterList},
    tree_sitter_rust, tree_sitter_typescript,
 };
 use lsp::{LanguageServerId, OneOf};
@@ -39,7 +39,7 @@ use project::{
 use prompt_store::PromptBuilder;
 use rand::prelude::*;
 use serde_json::json;
-use settings::{PrettierSettingsContent, SettingsStore};
+use settings::{LanguageServerFormatterSpecifier, PrettierSettingsContent, SettingsStore};
 use std::{
    cell::{Cell, RefCell},
    env, future, mem,
@@ -4610,14 +4610,13 @@ async fn test_formatting_buffer(
        cx_a.update(|cx| {
            SettingsStore::update_global(cx, |store, cx| {
                store.update_user_settings(cx, |file| {
-                    file.project.all_languages.defaults.formatter = Some(SelectedFormatter::List(
-                        FormatterList::Single(Formatter::External {
+                    file.project.all_languages.defaults.formatter =
+                        Some(FormatterList::Single(Formatter::External {
                            command: "awk".into(),
                            arguments: Some(
                                vec!["{sub(/two/,\"{buffer_path}\")}1".to_string()].into(),
                            ),
-                        }),
-                    ));
+                        }));
                });
            });
        });
@@ -4708,7 +4707,7 @@ async fn test_prettier_formatting_buffer(
    cx_a.update(|cx| {
        SettingsStore::update_global(cx, |store, cx| {
            store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::Auto);
+                file.project.all_languages.defaults.formatter = Some(FormatterList::default());
                file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                    allowed: Some(true),
                    ..Default::default()
@@ -4719,8 +4718,8 @@ async fn test_prettier_formatting_buffer(
    cx_b.update(|cx| {
        SettingsStore::update_global(cx, |store, cx| {
            store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::List(
-                    FormatterList::Single(Formatter::LanguageServer { name: None }),
+                file.project.all_languages.defaults.formatter = Some(FormatterList::Single(
+                    Formatter::LanguageServer(LanguageServerFormatterSpecifier::Current),
                ));
                file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                    allowed: Some(true),
--- a/crates/collab/src/tests/remote_editing_collaboration_tests.rs
+++ b/crates/collab/src/tests/remote_editing_collaboration_tests.rs
@@ -14,7 +14,7 @@ use gpui::{
 use http_client::BlockedHttpClient;
 use language::{
    FakeLspAdapter, Language, LanguageConfig, LanguageMatcher, LanguageRegistry,
-    language_settings::{Formatter, FormatterList, SelectedFormatter, language_settings},
+    language_settings::{Formatter, FormatterList, language_settings},
    tree_sitter_typescript,
 };
 use node_runtime::NodeRuntime;
@@ -27,7 +27,7 @@ use remote::RemoteClient;
 use remote_server::{HeadlessAppState, HeadlessProject};
 use rpc::proto;
 use serde_json::json;
-use settings::{PrettierSettingsContent, SettingsStore};
+use settings::{LanguageServerFormatterSpecifier, PrettierSettingsContent, SettingsStore};
 use std::{
    path::Path,
    sync::{Arc, atomic::AtomicUsize},
@@ -491,7 +491,7 @@ async fn test_ssh_collaboration_formatting_with_prettier(
    cx_a.update(|cx| {
        SettingsStore::update_global(cx, |store, cx| {
            store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::Auto);
+                file.project.all_languages.defaults.formatter = Some(FormatterList::default());
                file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                    allowed: Some(true),
                    ..Default::default()
@@ -502,8 +502,8 @@ async fn test_ssh_collaboration_formatting_with_prettier(
    cx_b.update(|cx| {
        SettingsStore::update_global(cx, |store, cx| {
            store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::List(
-                    FormatterList::Single(Formatter::LanguageServer { name: None }),
+                file.project.all_languages.defaults.formatter = Some(FormatterList::Single(
+                    Formatter::LanguageServer(LanguageServerFormatterSpecifier::Current),
                ));
                file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                    allowed: Some(true),
@@ -550,7 +550,7 @@ async fn test_ssh_collaboration_formatting_with_prettier(
    cx_a.update(|cx| {
        SettingsStore::update_global(cx, |store, cx| {
            store.update_user_settings(cx, |file| {
-                file.project.all_languages.defaults.formatter = Some(SelectedFormatter::Auto);
+                file.project.all_languages.defaults.formatter = Some(FormatterList::default());
                file.project.all_languages.defaults.prettier = Some(PrettierSettingsContent {
                    allowed: Some(true),
                    ..Default::default()
--- a/crates/collab_ui/src/collab_panel.rs
+++ b/crates/collab_ui/src/collab_panel.rs
@@ -2250,7 +2250,7 @@ impl CollabPanel {
                            })),
                    )
                    .child(
-                        div().flex().w_full().items_center().child(
+                        v_flex().w_full().items_center().child(
                            Label::new("Sign in to enable collaboration.")
                                .color(Color::Muted)
                                .size(LabelSize::Small),
--- a/crates/collections/Cargo.toml
+++ b/crates/collections/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
-name = "zed-collections"
+name = "collections"
 version = "0.1.0"
 edition.workspace = true
-publish = true
+publish = false
 license = "Apache-2.0"
 description = "Standard collection type re-exports used by Zed and GPUI"

--- a/crates/crashes/src/crashes.rs
+++ b/crates/crashes/src/crashes.rs
@@ -92,7 +92,10 @@ pub async fn init(crash_init: InitCrashHandler) {
                #[cfg(target_os = "macos")]
                suspend_all_other_threads();

-                client.ping().unwrap();
+                // on macos this "ping" is needed to ensure that all our
+                // `client.send_message` calls have been processed before we trigger the
+                // minidump request.
+                client.ping().ok();
                client.request_dump(crash_context).is_ok()
            } else {
                true
--- a/crates/dap/src/transport.rs
+++ b/crates/dap/src/transport.rs
@@ -262,11 +262,15 @@ impl TransportDelegate {
                    break;
                }
            }
+
+            // Clean up logs by trimming unnecessary whitespace/newlines before inserting into log.
+            let line = line.trim();
+
            log::debug!("stderr: {line}");

            for (kind, handler) in log_handlers.lock().iter_mut() {
                if matches!(kind, LogKind::Adapter) {
-                    handler(iokind, None, line.as_str());
+                    handler(iokind, None, line);
                }
            }
        }
@@ -649,7 +653,7 @@ impl Drop for TcpTransport {
 }

 pub struct StdioTransport {
-    process: Mutex<Option<Child>>,
+    process: Mutex<Child>,
    _stderr_task: Option<Task<()>>,
 }

@@ -676,7 +680,7 @@ impl StdioTransport {

        let mut process = Child::spawn(command, Stdio::piped())?;

-        let err_task = process.stderr.take().map(|stderr| {
+        let _stderr_task = process.stderr.take().map(|stderr| {
            cx.background_spawn(TransportDelegate::handle_adapter_log(
                stderr,
                IoKind::StdErr,
@@ -684,24 +688,22 @@ impl StdioTransport {
            ))
        });

-        let process = Mutex::new(Some(process));
+        let process = Mutex::new(process);

        Ok(Self {
            process,
-            _stderr_task: err_task,
+            _stderr_task,
        })
    }
 }

 impl Transport for StdioTransport {
    fn has_adapter_logs(&self) -> bool {
-        false
+        true
    }

    fn kill(&mut self) {
-        if let Some(process) = &mut *self.process.lock() {
-            process.kill();
-        }
+        self.process.lock().kill();
    }

    fn connect(
@@ -713,8 +715,7 @@ impl Transport for StdioTransport {
        )>,
    > {
        let result = util::maybe!({
-            let mut guard = self.process.lock();
-            let process = guard.as_mut().context("oops")?;
+            let mut process = self.process.lock();
            Ok((
                Box::new(process.stdin.take().context("Cannot reconnect")?) as _,
                Box::new(process.stdout.take().context("Cannot reconnect")?) as _,
@@ -730,9 +731,7 @@ impl Transport for StdioTransport {

 impl Drop for StdioTransport {
    fn drop(&mut self) {
-        if let Some(process) = &mut *self.process.lock() {
-            process.kill();
-        }
+        self.process.lock().kill();
    }
 }

--- a/crates/dap_adapters/src/codelldb.rs
+++ b/crates/dap_adapters/src/codelldb.rs
@@ -1,4 +1,4 @@
-use std::{collections::HashMap, path::PathBuf, sync::OnceLock};
+use std::{path::PathBuf, sync::OnceLock};

 use anyhow::{Context as _, Result};
 use async_trait::async_trait;
@@ -377,6 +377,12 @@ impl DebugAdapter for CodeLldbDebugAdapter {
            command = Some(path);
        };
        let mut json_config = config.config.clone();
+
+        // Enable info level for CodeLLDB by default.
+        // Logs can then be viewed in our DAP logs.
+        let mut envs = collections::HashMap::default();
+        envs.insert("RUST_LOG".to_string(), "info".to_string());
+
        Ok(DebugAdapterBinary {
            command: Some(command.unwrap()),
            cwd: Some(delegate.worktree_root_path().to_path_buf()),
@@ -401,7 +407,7 @@ impl DebugAdapter for CodeLldbDebugAdapter {
            request_args: self
                .request_args(delegate, json_config, &config.label)
                .await?,
-            envs: HashMap::default(),
+            envs,
            connection: None,
        })
    }
--- a/crates/dap_adapters/src/python.rs
+++ b/crates/dap_adapters/src/python.rs
@@ -1,12 +1,12 @@
 use crate::*;
-use anyhow::Context as _;
+use anyhow::{Context as _, bail};
 use dap::{DebugRequest, StartDebuggingRequestArguments, adapters::DebugTaskDefinition};
 use fs::RemoveOptions;
 use futures::{StreamExt, TryStreamExt};
 use gpui::http_client::AsyncBody;
 use gpui::{AsyncApp, SharedString};
 use json_dotpath::DotPaths;
-use language::LanguageName;
+use language::{LanguageName, Toolchain};
 use paths::debug_adapters_dir;
 use serde_json::Value;
 use smol::fs::File;
@@ -20,7 +20,8 @@ use std::{
    ffi::OsStr,
    path::{Path, PathBuf},
 };
-use util::{ResultExt, maybe, paths::PathStyle, rel_path::RelPath};
+use util::command::new_smol_command;
+use util::{ResultExt, paths::PathStyle, rel_path::RelPath};

 #[derive(Default)]
 pub(crate) struct PythonDebugAdapter {
@@ -92,12 +93,16 @@ impl PythonDebugAdapter {
        })
    }

-    async fn fetch_wheel(&self, delegate: &Arc<dyn DapDelegate>) -> Result<Arc<Path>, String> {
+    async fn fetch_wheel(
+        &self,
+        toolchain: Option<Toolchain>,
+        delegate: &Arc<dyn DapDelegate>,
+    ) -> Result<Arc<Path>> {
        let download_dir = debug_adapters_dir().join(Self::ADAPTER_NAME).join("wheels");
-        std::fs::create_dir_all(&download_dir).map_err(|e| e.to_string())?;
-        let system_python = self.base_venv_path(delegate).await?;
+        std::fs::create_dir_all(&download_dir)?;
+        let venv_python = self.base_venv_path(toolchain, delegate).await?;

-        let installation_succeeded = util::command::new_smol_command(system_python.as_ref())
+        let installation_succeeded = util::command::new_smol_command(venv_python.as_ref())
            .args([
                "-m",
                "pip",
@@ -109,36 +114,36 @@ impl PythonDebugAdapter {
            ])
            .output()
            .await
-            .map_err(|e| format!("{e}"))?
+            .context("spawn system python")?
            .status
            .success();
        if !installation_succeeded {
-            return Err("debugpy installation failed (could not fetch Debugpy's wheel)".into());
+            bail!("debugpy installation failed (could not fetch Debugpy's wheel)");
        }

-        let wheel_path = std::fs::read_dir(&download_dir)
-            .map_err(|e| e.to_string())?
+        let wheel_path = std::fs::read_dir(&download_dir)?
            .find_map(|entry| {
                entry.ok().filter(|e| {
                    e.file_type().is_ok_and(|typ| typ.is_file())
                        && Path::new(&e.file_name()).extension() == Some("whl".as_ref())
                })
            })
-            .ok_or_else(|| String::from("Did not find a .whl in {download_dir}"))?;
+            .with_context(|| format!("Did not find a .whl in {download_dir:?}"))?;

        util::archive::extract_zip(
            &debug_adapters_dir().join(Self::ADAPTER_NAME),
-            File::open(&wheel_path.path())
-                .await
-                .map_err(|e| e.to_string())?,
+            File::open(&wheel_path.path()).await?,
        )
-        .await
-        .map_err(|e| e.to_string())?;
+        .await?;

        Ok(Arc::from(wheel_path.path()))
    }

-    async fn maybe_fetch_new_wheel(&self, delegate: &Arc<dyn DapDelegate>) {
+    async fn maybe_fetch_new_wheel(
+        &self,
+        toolchain: Option<Toolchain>,
+        delegate: &Arc<dyn DapDelegate>,
+    ) -> Result<()> {
        let latest_release = delegate
            .http_client()
            .get(
@@ -148,62 +153,61 @@ impl PythonDebugAdapter {
            )
            .await
            .log_err();
-        maybe!(async move {
-            let response = latest_release.filter(|response| response.status().is_success())?;
+        let response = latest_release
+            .filter(|response| response.status().is_success())
+            .context("getting latest release")?;

-            let download_dir = debug_adapters_dir().join(Self::ADAPTER_NAME);
-            std::fs::create_dir_all(&download_dir).ok()?;
+        let download_dir = debug_adapters_dir().join(Self::ADAPTER_NAME);
+        std::fs::create_dir_all(&download_dir)?;

-            let mut output = String::new();
-            response
-                .into_body()
-                .read_to_string(&mut output)
-                .await
-                .ok()?;
-            let as_json = serde_json::Value::from_str(&output).ok()?;
-            let latest_version = as_json.get("info").and_then(|info| {
+        let mut output = String::new();
+        response.into_body().read_to_string(&mut output).await?;
+        let as_json = serde_json::Value::from_str(&output)?;
+        let latest_version = as_json
+            .get("info")
+            .and_then(|info| {
                info.get("version")
                    .and_then(|version| version.as_str())
                    .map(ToOwned::to_owned)
-            })?;
-            let dist_info_dirname: OsString = format!("debugpy-{latest_version}.dist-info").into();
-            let is_up_to_date = delegate
-                .fs()
-                .read_dir(&debug_adapters_dir().join(Self::ADAPTER_NAME))
-                .await
-                .ok()?
-                .into_stream()
-                .any(async |entry| {
-                    entry.is_ok_and(|e| e.file_name().is_some_and(|name| name == dist_info_dirname))
-                })
-                .await;
+            })
+            .context("parsing latest release information")?;
+        let dist_info_dirname: OsString = format!("debugpy-{latest_version}.dist-info").into();
+        let is_up_to_date = delegate
+            .fs()
+            .read_dir(&debug_adapters_dir().join(Self::ADAPTER_NAME))
+            .await?
+            .into_stream()
+            .any(async |entry| {
+                entry.is_ok_and(|e| e.file_name().is_some_and(|name| name == dist_info_dirname))
+            })
+            .await;

-            if !is_up_to_date {
-                delegate
-                    .fs()
-                    .remove_dir(
-                        &debug_adapters_dir().join(Self::ADAPTER_NAME),
-                        RemoveOptions {
-                            recursive: true,
-                            ignore_if_not_exists: true,
-                        },
-                    )
-                    .await
-                    .ok()?;
-                self.fetch_wheel(delegate).await.ok()?;
-            }
-            Some(())
-        })
-        .await;
+        if !is_up_to_date {
+            delegate
+                .fs()
+                .remove_dir(
+                    &debug_adapters_dir().join(Self::ADAPTER_NAME),
+                    RemoveOptions {
+                        recursive: true,
+                        ignore_if_not_exists: true,
+                    },
+                )
+                .await?;
+            self.fetch_wheel(toolchain, delegate).await?;
+        }
+        anyhow::Ok(())
    }

    async fn fetch_debugpy_whl(
        &self,
+        toolchain: Option<Toolchain>,
        delegate: &Arc<dyn DapDelegate>,
    ) -> Result<Arc<Path>, String> {
        self.debugpy_whl_base_path
            .get_or_init(|| async move {
-                self.maybe_fetch_new_wheel(delegate).await;
+                self.maybe_fetch_new_wheel(toolchain, delegate)
+                    .await
+                    .map_err(|e| format!("{e}"))?;
                Ok(Arc::from(
                    debug_adapters_dir()
                        .join(Self::ADAPTER_NAME)
@@ -216,12 +220,24 @@ impl PythonDebugAdapter {
            .clone()
    }

-    async fn base_venv_path(&self, delegate: &Arc<dyn DapDelegate>) -> Result<Arc<Path>, String> {
-        self.base_venv_path
+    async fn base_venv_path(
+        &self,
+        toolchain: Option<Toolchain>,
+        delegate: &Arc<dyn DapDelegate>,
+    ) -> Result<Arc<Path>> {
+        let result = self.base_venv_path
            .get_or_init(|| async {
-                let base_python = Self::system_python_name(delegate)
-                    .await
-                    .ok_or_else(|| String::from("Could not find a Python installation"))?;
+                let base_python = if let Some(toolchain) = toolchain {
+                    toolchain.path.to_string()
+                } else {
+                    Self::system_python_name(delegate).await.ok_or_else(|| {
+                        let mut message = "Could not find a Python installation".to_owned();
+                        if cfg!(windows){
+                            message.push_str(". Install Python from the Microsoft Store, or manually from https://www.python.org/downloads/windows.")
+                        }
+                        message
+                    })?
+                };

                let did_succeed = util::command::new_smol_command(base_python)
                    .args(["-m", "venv", "zed_base_venv"])
@@ -239,35 +255,50 @@ impl PythonDebugAdapter {
                    return Err("Failed to create base virtual environment".into());
                }

-                const DIR: &str = if cfg!(target_os = "windows") {
-                    "Scripts"
+                const PYTHON_PATH: &str = if cfg!(target_os = "windows") {
+                    "Scripts/python.exe"
                } else {
-                    "bin"
+                    "bin/python3"
                };
                Ok(Arc::from(
                    paths::debug_adapters_dir()
                        .join(Self::DEBUG_ADAPTER_NAME.as_ref())
                        .join("zed_base_venv")
-                        .join(DIR)
-                        .join("python3")
+                        .join(PYTHON_PATH)
                        .as_ref(),
                ))
            })
            .await
-            .clone()
+            .clone();
+        match result {
+            Ok(path) => Ok(path),
+            Err(e) => Err(anyhow::anyhow!("{e}")),
+        }
    }
    async fn system_python_name(delegate: &Arc<dyn DapDelegate>) -> Option<String> {
        const BINARY_NAMES: [&str; 3] = ["python3", "python", "py"];
        let mut name = None;

        for cmd in BINARY_NAMES {
-            name = delegate
-                .which(OsStr::new(cmd))
+            let Some(path) = delegate.which(OsStr::new(cmd)).await else {
+                continue;
+            };
+            // Try to detect situations where `python3` exists but is not a real Python interpreter.
+            // Notably, on fresh Windows installs, `python3` is a shim that opens the Microsoft Store app
+            // when run with no arguments, and just fails otherwise.
+            let Some(output) = new_smol_command(&path)
+                .args(["-c", "print(1 + 2)"])
+                .output()
                .await
-                .map(|path| path.to_string_lossy().into_owned());
-            if name.is_some() {
-                break;
+                .ok()
+            else {
+                continue;
+            };
+            if output.stdout.trim_ascii() != b"3" {
+                continue;
            }
+            name = Some(path.to_string_lossy().into_owned());
+            break;
        }
        name
    }
@@ -746,15 +777,10 @@ impl DebugAdapter for PythonDebugAdapter {
            )
            .await;

-        let debugpy_path = self
-            .fetch_debugpy_whl(delegate)
+        self.fetch_debugpy_whl(toolchain.clone(), delegate)
            .await
            .map_err(|e| anyhow::anyhow!("{e}"))?;
        if let Some(toolchain) = &toolchain {
-            log::debug!(
-                "Found debugpy in toolchain environment: {}",
-                debugpy_path.display()
-            );
            return self
                .get_installed_binary(
                    delegate,
--- a/crates/debugger_tools/src/dap_log.rs
+++ b/crates/debugger_tools/src/dap_log.rs
@@ -963,26 +963,21 @@ pub fn init(cx: &mut App) {
        };

        let project = workspace.project();
-        if project.read(cx).is_local() {
-            log_store.update(cx, |store, cx| {
-                store.add_project(project, cx);
-            });
-        }
+        log_store.update(cx, |store, cx| {
+            store.add_project(project, cx);
+        });

        let log_store = log_store.clone();
        workspace.register_action(move |workspace, _: &OpenDebugAdapterLogs, window, cx| {
-            let project = workspace.project().read(cx);
-            if project.is_local() {
-                workspace.add_item_to_active_pane(
-                    Box::new(cx.new(|cx| {
-                        DapLogView::new(workspace.project().clone(), log_store.clone(), window, cx)
-                    })),
-                    None,
-                    true,
-                    window,
-                    cx,
-                );
-            }
+            workspace.add_item_to_active_pane(
+                Box::new(cx.new(|cx| {
+                    DapLogView::new(workspace.project().clone(), log_store.clone(), window, cx)
+                })),
+                None,
+                true,
+                window,
+                cx,
+            );
        });
    })
    .detach();
--- a/crates/debugger_ui/src/debugger_panel.rs
+++ b/crates/debugger_ui/src/debugger_panel.rs
@@ -268,12 +268,12 @@ impl DebugPanel {

            async move |_, cx| {
                if let Err(error) = task.await {
-                    log::error!("{error}");
+                    log::error!("{error:#}");
                    session
                        .update(cx, |session, cx| {
                            session
                                .console_output(cx)
-                                .unbounded_send(format!("error: {}", error))
+                                .unbounded_send(format!("error: {:#}", error))
                                .ok();
                            session.shutdown(cx)
                        })?
--- a/crates/debugger_ui/src/dropdown_menus.rs
+++ b/crates/debugger_ui/src/dropdown_menus.rs
@@ -1,7 +1,7 @@
 use std::rc::Rc;

 use collections::HashMap;
-use gpui::{Entity, WeakEntity};
+use gpui::{Corner, Entity, WeakEntity};
 use project::debugger::session::{ThreadId, ThreadStatus};
 use ui::{CommonAnimationExt, ContextMenu, DropdownMenu, DropdownStyle, Indicator, prelude::*};
 use util::{maybe, truncate_and_trailoff};
@@ -211,6 +211,7 @@ impl DebugPanel {
                this
            }),
        )
+        .attach(Corner::BottomLeft)
        .style(DropdownStyle::Ghost)
        .handle(self.session_picker_menu_handle.clone());

@@ -322,6 +323,7 @@ impl DebugPanel {
                        this
                    }),
                )
+                .attach(Corner::BottomLeft)
                .disabled(session_terminated)
                .style(DropdownStyle::Ghost)
                .handle(self.thread_picker_menu_handle.clone()),
--- a/crates/debugger_ui/src/session/running.rs
+++ b/crates/debugger_ui/src/session/running.rs
@@ -937,6 +937,7 @@ impl RunningState {
        let task_store = project.read(cx).task_store().downgrade();
        let weak_project = project.downgrade();
        let weak_workspace = workspace.downgrade();
+        let is_windows = project.read(cx).path_style(cx).is_windows();
        let remote_shell = project
            .read(cx)
            .remote_client()
@@ -1029,7 +1030,7 @@ impl RunningState {
                    task.resolved.shell = Shell::Program(remote_shell);
                }

-                let builder = ShellBuilder::new(&task.resolved.shell);
+                let builder = ShellBuilder::new(&task.resolved.shell, is_windows);
                let command_label = builder.command_label(task.resolved.command.as_deref().unwrap_or(""));
                let (command, args) =
                    builder.build(task.resolved.command.clone(), &task.resolved.args);
--- a/crates/debugger_ui/src/session/running/console.rs
+++ b/crates/debugger_ui/src/session/running/console.rs
@@ -669,11 +669,7 @@ impl ConsoleQueryBarCompletionProvider {
                            &snapshot,
                        ),
                        new_text: string_match.string.clone(),
-                        label: CodeLabel {
-                            filter_range: 0..string_match.string.len(),
-                            text: string_match.string.clone(),
-                            runs: Vec::new(),
-                        },
+                        label: CodeLabel::plain(string_match.string.clone(), None),
                        icon_path: None,
                        documentation: Some(CompletionDocumentation::MultiLineMarkdown(
                            variable_value.into(),
@@ -782,11 +778,7 @@ impl ConsoleQueryBarCompletionProvider {
                            &snapshot,
                        ),
                        new_text,
-                        label: CodeLabel {
-                            filter_range: 0..completion.label.len(),
-                            text: completion.label,
-                            runs: Vec::new(),
-                        },
+                        label: CodeLabel::plain(completion.label, None),
                        icon_path: None,
                        documentation: completion.detail.map(|detail| {
                            CompletionDocumentation::MultiLineMarkdown(detail.into())
--- a/crates/diagnostics/src/diagnostics.rs
+++ b/crates/diagnostics/src/diagnostics.rs
@@ -965,10 +965,11 @@ async fn heuristic_syntactic_expand(
        let row_count = node_end.row - node_start.row + 1;
        let mut ancestor_range = None;
        let reached_outline_node = cx.background_executor().scoped({
-                 let node_range = node_range.clone();
-                 let outline_range = outline_range.clone();
-                 let ancestor_range =  &mut ancestor_range;
-                |scope| {scope.spawn(async move {
+            let node_range = node_range.clone();
+            let outline_range = outline_range.clone();
+            let ancestor_range = &mut ancestor_range;
+            |scope| {
+                scope.spawn(async move {
                    // Stop if we've exceeded the row count or reached an outline node. Then, find the interval
                    // of node children which contains the query range. For example, this allows just returning
                    // the header of a declaration rather than the entire declaration.
@@ -980,8 +981,11 @@ async fn heuristic_syntactic_expand(
                        if cursor.goto_first_child() {
                            loop {
                                let child_node = cursor.node();
-                                let child_range = previous_end..Point::from_ts_point(child_node.end_position());
-                                if included_child_start.is_none() && child_range.contains(&input_range.start) {
+                                let child_range =
+                                    previous_end..Point::from_ts_point(child_node.end_position());
+                                if included_child_start.is_none()
+                                    && child_range.contains(&input_range.start)
+                                {
                                    included_child_start = Some(child_range.start);
                                }
                                if child_range.contains(&input_range.end) {
@@ -997,19 +1001,22 @@ async fn heuristic_syntactic_expand(
                        if let Some(start) = included_child_start {
                            let row_count = end.row - start.row;
                            if row_count < max_row_count {
-                                *ancestor_range = Some(Some(RangeInclusive::new(start.row, end.row)));
+                                *ancestor_range =
+                                    Some(Some(RangeInclusive::new(start.row, end.row)));
                                return;
                            }
                        }

                        log::info!(
-                            "Expanding to ancestor started on {} node exceeding row limit of {max_row_count}.",
+                            "Expanding to ancestor started on {} node\
+                            exceeding row limit of {max_row_count}.",
                            node.grammar_name()
                        );
                        *ancestor_range = Some(None);
                    }
                })
-            }});
+            }
+        });
        reached_outline_node.await;
        if let Some(node) = ancestor_range {
            return node;
--- a/crates/docs_preprocessor/Cargo.toml
+++ b/crates/docs_preprocessor/Cargo.toml
@@ -20,6 +20,8 @@ util.workspace = true
 workspace-hack.workspace = true
 zed.workspace = true
 zlog.workspace = true
+task.workspace = true
+theme.workspace = true

 [lints]
 workspace = true
--- a/crates/docs_preprocessor/src/main.rs
+++ b/crates/docs_preprocessor/src/main.rs
@@ -53,9 +53,20 @@ fn main() -> Result<()> {

 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 enum PreprocessorError {
-    ActionNotFound { action_name: String },
-    DeprecatedActionUsed { used: String, should_be: String },
+    ActionNotFound {
+        action_name: String,
+    },
+    DeprecatedActionUsed {
+        used: String,
+        should_be: String,
+    },
    InvalidFrontmatterLine(String),
+    InvalidSettingsJson {
+        file: std::path::PathBuf,
+        line: usize,
+        snippet: String,
+        error: String,
+    },
 }

 impl PreprocessorError {
@@ -72,6 +83,20 @@ impl PreprocessorError {
        }
        PreprocessorError::ActionNotFound { action_name }
    }
+
+    fn new_for_invalid_settings_json(
+        chapter: &Chapter,
+        location: usize,
+        snippet: String,
+        error: String,
+    ) -> Self {
+        PreprocessorError::InvalidSettingsJson {
+            file: chapter.path.clone().expect("chapter has path"),
+            line: chapter.content[..location].lines().count() + 1,
+            snippet,
+            error,
+        }
+    }
 }

 impl std::fmt::Display for PreprocessorError {
@@ -88,6 +113,21 @@ impl std::fmt::Display for PreprocessorError {
                "Deprecated action used: {} should be {}",
                used, should_be
            ),
+            PreprocessorError::InvalidSettingsJson {
+                file,
+                line,
+                snippet,
+                error,
+            } => {
+                write!(
+                    f,
+                    "Invalid settings JSON at {}:{}\nError: {}\n\n{}",
+                    file.display(),
+                    line,
+                    error,
+                    snippet
+                )
+            }
        }
    }
 }
@@ -100,11 +140,11 @@ fn handle_preprocessing() -> Result<()> {
    let (_ctx, mut book) = CmdPreprocessor::parse_input(input.as_bytes())?;

    let mut errors = HashSet::<PreprocessorError>::new();
-
    handle_frontmatter(&mut book, &mut errors);
    template_big_table_of_actions(&mut book);
    template_and_validate_keybindings(&mut book, &mut errors);
    template_and_validate_actions(&mut book, &mut errors);
+    template_and_validate_json_snippets(&mut book, &mut errors);

    if !errors.is_empty() {
        const ANSI_RED: &str = "\x1b[31m";
@@ -235,6 +275,161 @@ fn find_binding(os: &str, action: &str) -> Option<String> {
    })
 }

+fn template_and_validate_json_snippets(book: &mut Book, errors: &mut HashSet<PreprocessorError>) {
+    fn for_each_labeled_code_block_mut(
+        book: &mut Book,
+        errors: &mut HashSet<PreprocessorError>,
+        f: impl Fn(&str, &str) -> anyhow::Result<()>,
+    ) {
+        const TAGGED_JSON_BLOCK_START: &'static str = "```json [";
+        const JSON_BLOCK_END: &'static str = "```";
+
+        for_each_chapter_mut(book, |chapter| {
+            let mut offset = 0;
+            while let Some(loc) = chapter.content[offset..].find(TAGGED_JSON_BLOCK_START) {
+                let loc = loc + offset;
+                let tag_start = loc + TAGGED_JSON_BLOCK_START.len();
+                offset = tag_start;
+                let Some(tag_end) = chapter.content[tag_start..].find(']') else {
+                    errors.insert(PreprocessorError::new_for_invalid_settings_json(
+                        chapter,
+                        loc,
+                        chapter.content[loc..tag_start].to_string(),
+                        "Unclosed JSON block tag".to_string(),
+                    ));
+                    continue;
+                };
+                let tag_end = tag_end + tag_start;
+
+                let tag = &chapter.content[tag_start..tag_end];
+
+                if tag.contains('\n') {
+                    errors.insert(PreprocessorError::new_for_invalid_settings_json(
+                        chapter,
+                        loc,
+                        chapter.content[loc..tag_start].to_string(),
+                        "Unclosed JSON block tag".to_string(),
+                    ));
+                    continue;
+                }
+
+                let snippet_start = tag_end + 1;
+                offset = snippet_start;
+
+                let Some(snippet_end) = chapter.content[snippet_start..].find(JSON_BLOCK_END)
+                else {
+                    errors.insert(PreprocessorError::new_for_invalid_settings_json(
+                        chapter,
+                        loc,
+                        chapter.content[loc..tag_end + 1].to_string(),
+                        "Missing closing code block".to_string(),
+                    ));
+                    continue;
+                };
+                let snippet_end = snippet_start + snippet_end;
+                let snippet_json = &chapter.content[snippet_start..snippet_end];
+                offset = snippet_end + 3;
+
+                if let Err(err) = f(tag, snippet_json) {
+                    errors.insert(PreprocessorError::new_for_invalid_settings_json(
+                        chapter,
+                        loc,
+                        chapter.content[loc..snippet_end + 3].to_string(),
+                        err.to_string(),
+                    ));
+                    continue;
+                };
+                let tag_range_complete = tag_start - 1..tag_end + 1;
+                offset -= tag_range_complete.len();
+                chapter.content.replace_range(tag_range_complete, "");
+            }
+        });
+    }
+
+    for_each_labeled_code_block_mut(book, errors, |label, snippet_json| {
+        let mut snippet_json_fixed = snippet_json
+            .to_string()
+            .replace("\n>", "\n")
+            .trim()
+            .to_string();
+        while snippet_json_fixed.starts_with("//") {
+            if let Some(line_end) = snippet_json_fixed.find('\n') {
+                snippet_json_fixed.replace_range(0..line_end, "");
+                snippet_json_fixed = snippet_json_fixed.trim().to_string();
+            }
+        }
+        match label {
+            "settings" => {
+                if !snippet_json_fixed.starts_with('{') || !snippet_json_fixed.ends_with('}') {
+                    snippet_json_fixed.insert(0, '{');
+                    snippet_json_fixed.push_str("\n}");
+                }
+                settings::parse_json_with_comments::<settings::SettingsContent>(
+                    &snippet_json_fixed,
+                )?;
+            }
+            "keymap" => {
+                if !snippet_json_fixed.starts_with('[') || !snippet_json_fixed.ends_with(']') {
+                    snippet_json_fixed.insert(0, '[');
+                    snippet_json_fixed.push_str("\n]");
+                }
+
+                let keymap = settings::KeymapFile::parse(&snippet_json_fixed)
+                    .context("Failed to parse keymap JSON")?;
+                for section in keymap.sections() {
+                    for (keystrokes, action) in section.bindings() {
+                        keystrokes
+                            .split_whitespace()
+                            .map(|source| gpui::Keystroke::parse(source))
+                            .collect::<std::result::Result<Vec<_>, _>>()
+                            .context("Failed to parse keystroke")?;
+                        if let Some((action_name, _)) = settings::KeymapFile::parse_action(action)
+                            .map_err(|err| anyhow::format_err!(err))
+                            .context("Failed to parse action")?
+                        {
+                            anyhow::ensure!(
+                                find_action_by_name(action_name).is_some(),
+                                "Action not found: {}",
+                                action_name
+                            );
+                        }
+                    }
+                }
+            }
+            "debug" => {
+                if !snippet_json_fixed.starts_with('[') || !snippet_json_fixed.ends_with(']') {
+                    snippet_json_fixed.insert(0, '[');
+                    snippet_json_fixed.push_str("\n]");
+                }
+
+                settings::parse_json_with_comments::<task::DebugTaskFile>(&snippet_json_fixed)?;
+            }
+            "tasks" => {
+                if !snippet_json_fixed.starts_with('[') || !snippet_json_fixed.ends_with(']') {
+                    snippet_json_fixed.insert(0, '[');
+                    snippet_json_fixed.push_str("\n]");
+                }
+
+                settings::parse_json_with_comments::<task::TaskTemplates>(&snippet_json_fixed)?;
+            }
+            "icon-theme" => {
+                if !snippet_json_fixed.starts_with('{') || !snippet_json_fixed.ends_with('}') {
+                    snippet_json_fixed.insert(0, '{');
+                    snippet_json_fixed.push_str("\n}");
+                }
+
+                settings::parse_json_with_comments::<theme::IconThemeFamilyContent>(
+                    &snippet_json_fixed,
+                )?;
+            }
+            label => {
+                anyhow::bail!("Unexpected JSON code block tag: {}", label)
+            }
+        };
+        Ok(())
+    });
+}
+
 /// Removes any configurable options from the stringified action if existing,
 /// ensuring that only the actual action name is returned. If the action consists
 /// only of a string and nothing else, the string is returned as-is.
--- a/crates/edit_prediction_context/src/declaration.rs
+++ b/crates/edit_prediction_context/src/declaration.rs
@@ -1,3 +1,4 @@
+use cloud_llm_client::predict_edits_v3::{self, Line};
 use language::{Language, LanguageId};
 use project::ProjectEntryId;
 use std::ops::Range;
@@ -91,6 +92,18 @@ impl Declaration {
        }
    }

+    pub fn item_line_range(&self) -> Range<Line> {
+        match self {
+            Declaration::File { declaration, .. } => declaration.item_line_range.clone(),
+            Declaration::Buffer {
+                declaration, rope, ..
+            } => {
+                Line(rope.offset_to_point(declaration.item_range.start).row)
+                    ..Line(rope.offset_to_point(declaration.item_range.end).row)
+            }
+        }
+    }
+
    pub fn item_text(&self) -> (Cow<'_, str>, bool) {
        match self {
            Declaration::File { declaration, .. } => (
@@ -130,6 +143,18 @@ impl Declaration {
        }
    }

+    pub fn signature_line_range(&self) -> Range<Line> {
+        match self {
+            Declaration::File { declaration, .. } => declaration.signature_line_range.clone(),
+            Declaration::Buffer {
+                declaration, rope, ..
+            } => {
+                Line(rope.offset_to_point(declaration.signature_range.start).row)
+                    ..Line(rope.offset_to_point(declaration.signature_range.end).row)
+            }
+        }
+    }
+
    pub fn signature_range_in_item_text(&self) -> Range<usize> {
        let signature_range = self.signature_range();
        let item_range = self.item_range();
@@ -142,7 +167,7 @@ fn expand_range_to_line_boundaries_and_truncate(
    range: &Range<usize>,
    limit: usize,
    rope: &Rope,
-) -> (Range<usize>, bool) {
+) -> (Range<usize>, Range<predict_edits_v3::Line>, bool) {
    let mut point_range = rope.offset_to_point(range.start)..rope.offset_to_point(range.end);
    point_range.start.column = 0;
    point_range.end.row += 1;
@@ -155,7 +180,10 @@ fn expand_range_to_line_boundaries_and_truncate(
        item_range.end = item_range.start + limit;
    }
    item_range.end = rope.clip_offset(item_range.end, Bias::Left);
-    (item_range, is_truncated)
+
+    let line_range =
+        predict_edits_v3::Line(point_range.start.row)..predict_edits_v3::Line(point_range.end.row);
+    (item_range, line_range, is_truncated)
 }

 #[derive(Debug, Clone)]
@@ -164,25 +192,30 @@ pub struct FileDeclaration {
    pub identifier: Identifier,
    /// offset range of the declaration in the file, expanded to line boundaries and truncated
    pub item_range: Range<usize>,
+    /// line range of the declaration in the file, potentially truncated
+    pub item_line_range: Range<predict_edits_v3::Line>,
    /// text of `item_range`
    pub text: Arc<str>,
    /// whether `text` was truncated
    pub text_is_truncated: bool,
    /// offset range of the signature in the file, expanded to line boundaries and truncated
    pub signature_range: Range<usize>,
+    /// line range of the signature in the file, truncated
+    pub signature_line_range: Range<Line>,
    /// whether `signature` was truncated
    pub signature_is_truncated: bool,
 }

 impl FileDeclaration {
    pub fn from_outline(declaration: OutlineDeclaration, rope: &Rope) -> FileDeclaration {
-        let (item_range_in_file, text_is_truncated) = expand_range_to_line_boundaries_and_truncate(
-            &declaration.item_range,
-            ITEM_TEXT_TRUNCATION_LENGTH,
-            rope,
-        );
+        let (item_range_in_file, item_line_range_in_file, text_is_truncated) =
+            expand_range_to_line_boundaries_and_truncate(
+                &declaration.item_range,
+                ITEM_TEXT_TRUNCATION_LENGTH,
+                rope,
+            );

-        let (mut signature_range_in_file, mut signature_is_truncated) =
+        let (mut signature_range_in_file, signature_line_range, mut signature_is_truncated) =
            expand_range_to_line_boundaries_and_truncate(
                &declaration.signature_range,
                ITEM_TEXT_TRUNCATION_LENGTH,
@@ -202,6 +235,7 @@ impl FileDeclaration {
            parent: None,
            identifier: declaration.identifier,
            signature_range: signature_range_in_file,
+            signature_line_range,
            signature_is_truncated,
            text: rope
                .chunks_in_range(item_range_in_file.clone())
@@ -209,6 +243,7 @@ impl FileDeclaration {
                .into(),
            text_is_truncated,
            item_range: item_range_in_file,
+            item_line_range: item_line_range_in_file,
        }
    }
 }
@@ -225,12 +260,13 @@ pub struct BufferDeclaration {

 impl BufferDeclaration {
    pub fn from_outline(declaration: OutlineDeclaration, rope: &Rope) -> Self {
-        let (item_range, item_range_is_truncated) = expand_range_to_line_boundaries_and_truncate(
-            &declaration.item_range,
-            ITEM_TEXT_TRUNCATION_LENGTH,
-            rope,
-        );
-        let (signature_range, signature_range_is_truncated) =
+        let (item_range, _item_line_range, item_range_is_truncated) =
+            expand_range_to_line_boundaries_and_truncate(
+                &declaration.item_range,
+                ITEM_TEXT_TRUNCATION_LENGTH,
+                rope,
+            );
+        let (signature_range, _signature_line_range, signature_range_is_truncated) =
            expand_range_to_line_boundaries_and_truncate(
                &declaration.signature_range,
                ITEM_TEXT_TRUNCATION_LENGTH,
--- a/crates/edit_prediction_context/src/declaration_scoring.rs
+++ b/crates/edit_prediction_context/src/declaration_scoring.rs
@@ -2,10 +2,12 @@ use cloud_llm_client::predict_edits_v3::DeclarationScoreComponents;
 use collections::HashMap;
 use language::BufferSnapshot;
 use ordered_float::OrderedFloat;
+use project::ProjectEntryId;
 use serde::Serialize;
 use std::{cmp::Reverse, ops::Range, path::Path, sync::Arc};
 use strum::EnumIter;
 use text::{Point, ToPoint};
+use util::RangeExt as _;

 use crate::{
    CachedDeclarationPath, Declaration, EditPredictionExcerpt, Identifier,
@@ -73,7 +75,7 @@ impl ScoredDeclaration {
    }

    pub fn retrieval_score(&self) -> f32 {
-        if self.components.is_same_file {
+        let mut score = if self.components.is_same_file {
            10.0 / self.components.same_file_declaration_count as f32
        } else if self.components.path_import_match_count > 0 {
            3.0
@@ -85,7 +87,10 @@ impl ScoredDeclaration {
            0.5 * self.components.normalized_wildcard_import_similarity
        } else {
            1.0 / self.components.declaration_count as f32
-        }
+        };
+        score *= 1. + self.components.included_by_others as f32 / 2.;
+        score *= 1. + self.components.includes_others as f32 / 4.;
+        score
    }

    pub fn size(&self, style: DeclarationStyle) -> usize {
@@ -133,194 +138,210 @@ pub fn scored_declarations(
        }
    }

-    let mut declarations = identifier_to_references
-        .into_iter()
-        .flat_map(|(identifier, references)| {
-            let mut import_occurrences = Vec::new();
-            let mut import_paths = Vec::new();
-            let mut found_external_identifier: Option<&Identifier> = None;
+    let mut scored_declarations = Vec::new();
+    let mut project_entry_id_to_outline_ranges: HashMap<ProjectEntryId, Vec<Range<usize>>> =
+        HashMap::default();
+    for (identifier, references) in identifier_to_references {
+        let mut import_occurrences = Vec::new();
+        let mut import_paths = Vec::new();
+        let mut found_external_identifier: Option<&Identifier> = None;

-            if let Some(imports) = imports.identifier_to_imports.get(&identifier) {
-                // only use alias when it's the only import, could be generalized if some language
-                // has overlapping aliases
-                //
-                // TODO: when an aliased declaration is included in the prompt, should include the
-                // aliasing in the prompt.
-                //
-                // TODO: For SourceFuzzy consider having componentwise comparison that pays
-                // attention to ordering.
-                if let [
-                    Import::Alias {
-                        module,
-                        external_identifier,
-                    },
-                ] = imports.as_slice()
-                {
-                    match module {
-                        Module::Namespace(namespace) => {
-                            import_occurrences.push(namespace.occurrences())
-                        }
-                        Module::SourceExact(path) => import_paths.push(path),
-                        Module::SourceFuzzy(path) => {
-                            import_occurrences.push(Occurrences::from_path(&path))
-                        }
+        if let Some(imports) = imports.identifier_to_imports.get(&identifier) {
+            // only use alias when it's the only import, could be generalized if some language
+            // has overlapping aliases
+            //
+            // TODO: when an aliased declaration is included in the prompt, should include the
+            // aliasing in the prompt.
+            //
+            // TODO: For SourceFuzzy consider having componentwise comparison that pays
+            // attention to ordering.
+            if let [
+                Import::Alias {
+                    module,
+                    external_identifier,
+                },
+            ] = imports.as_slice()
+            {
+                match module {
+                    Module::Namespace(namespace) => {
+                        import_occurrences.push(namespace.occurrences())
                    }
-                    found_external_identifier = Some(&external_identifier);
-                } else {
-                    for import in imports {
-                        match import {
-                            Import::Direct { module } => match module {
-                                Module::Namespace(namespace) => {
-                                    import_occurrences.push(namespace.occurrences())
-                                }
-                                Module::SourceExact(path) => import_paths.push(path),
-                                Module::SourceFuzzy(path) => {
-                                    import_occurrences.push(Occurrences::from_path(&path))
-                                }
-                            },
-                            Import::Alias { .. } => {}
-                        }
+                    Module::SourceExact(path) => import_paths.push(path),
+                    Module::SourceFuzzy(path) => {
+                        import_occurrences.push(Occurrences::from_path(&path))
                    }
                }
-            }
-
-            let identifier_to_lookup = found_external_identifier.unwrap_or(&identifier);
-            // TODO: update this to be able to return more declarations? Especially if there is the
-            // ability to quickly filter a large list (based on imports)
-            let declarations = index
-                .declarations_for_identifier::<MAX_IDENTIFIER_DECLARATION_COUNT>(
-                    &identifier_to_lookup,
-                );
-            let declaration_count = declarations.len();
-
-            if declaration_count == 0 {
-                return Vec::new();
-            }
-
-            // TODO: option to filter out other candidates when same file / import match
-            let mut checked_declarations = Vec::new();
-            for (declaration_id, declaration) in declarations {
-                match declaration {
-                    Declaration::Buffer {
-                        buffer_id,
-                        declaration: buffer_declaration,
-                        ..
-                    } => {
-                        if buffer_id == &current_buffer.remote_id() {
-                            let already_included_in_prompt =
-                                range_intersection(&buffer_declaration.item_range, &excerpt.range)
-                                    .is_some()
-                                    || excerpt.parent_declarations.iter().any(
-                                        |(excerpt_parent, _)| excerpt_parent == &declaration_id,
-                                    );
-                            if !options.omit_excerpt_overlaps || !already_included_in_prompt {
-                                let declaration_line = buffer_declaration
-                                    .item_range
-                                    .start
-                                    .to_point(current_buffer)
-                                    .row;
-                                let declaration_line_distance = (cursor_point.row as i32
-                                    - declaration_line as i32)
-                                    .unsigned_abs();
-                                checked_declarations.push(CheckedDeclaration {
-                                    declaration,
-                                    same_file_line_distance: Some(declaration_line_distance),
-                                    path_import_match_count: 0,
-                                    wildcard_path_import_match_count: 0,
-                                });
+                found_external_identifier = Some(&external_identifier);
+            } else {
+                for import in imports {
+                    match import {
+                        Import::Direct { module } => match module {
+                            Module::Namespace(namespace) => {
+                                import_occurrences.push(namespace.occurrences())
                            }
-                            continue;
-                        } else {
+                            Module::SourceExact(path) => import_paths.push(path),
+                            Module::SourceFuzzy(path) => {
+                                import_occurrences.push(Occurrences::from_path(&path))
+                            }
+                        },
+                        Import::Alias { .. } => {}
+                    }
+                }
+            }
+        }
+
+        let identifier_to_lookup = found_external_identifier.unwrap_or(&identifier);
+        // TODO: update this to be able to return more declarations? Especially if there is the
+        // ability to quickly filter a large list (based on imports)
+        let identifier_declarations = index
+            .declarations_for_identifier::<MAX_IDENTIFIER_DECLARATION_COUNT>(&identifier_to_lookup);
+        let declaration_count = identifier_declarations.len();
+
+        if declaration_count == 0 {
+            continue;
+        }
+
+        // TODO: option to filter out other candidates when same file / import match
+        let mut checked_declarations = Vec::with_capacity(declaration_count);
+        for (declaration_id, declaration) in identifier_declarations {
+            match declaration {
+                Declaration::Buffer {
+                    buffer_id,
+                    declaration: buffer_declaration,
+                    ..
+                } => {
+                    if buffer_id == &current_buffer.remote_id() {
+                        let already_included_in_prompt =
+                            range_intersection(&buffer_declaration.item_range, &excerpt.range)
+                                .is_some()
+                                || excerpt
+                                    .parent_declarations
+                                    .iter()
+                                    .any(|(excerpt_parent, _)| excerpt_parent == &declaration_id);
+                        if !options.omit_excerpt_overlaps || !already_included_in_prompt {
+                            let declaration_line = buffer_declaration
+                                .item_range
+                                .start
+                                .to_point(current_buffer)
+                                .row;
+                            let declaration_line_distance =
+                                (cursor_point.row as i32 - declaration_line as i32).unsigned_abs();
+                            checked_declarations.push(CheckedDeclaration {
+                                declaration,
+                                same_file_line_distance: Some(declaration_line_distance),
+                                path_import_match_count: 0,
+                                wildcard_path_import_match_count: 0,
+                            });
                        }
+                        continue;
+                    } else {
                    }
-                    Declaration::File { .. } => {}
                }
-                let declaration_path = declaration.cached_path();
-                let path_import_match_count = import_paths
-                    .iter()
-                    .filter(|import_path| {
-                        declaration_path_matches_import(&declaration_path, import_path)
-                    })
-                    .count();
-                let wildcard_path_import_match_count = wildcard_import_paths
-                    .iter()
-                    .filter(|import_path| {
-                        declaration_path_matches_import(&declaration_path, import_path)
-                    })
-                    .count();
-                checked_declarations.push(CheckedDeclaration {
-                    declaration,
-                    same_file_line_distance: None,
-                    path_import_match_count,
-                    wildcard_path_import_match_count,
-                });
+                Declaration::File { .. } => {}
            }
-
-            let mut max_import_similarity = 0.0;
-            let mut max_wildcard_import_similarity = 0.0;
-
-            let mut scored_declarations_for_identifier = checked_declarations
-                .into_iter()
-                .map(|checked_declaration| {
-                    let same_file_declaration_count =
-                        index.file_declaration_count(checked_declaration.declaration);
-
-                    let declaration = score_declaration(
-                        &identifier,
-                        &references,
-                        checked_declaration,
-                        same_file_declaration_count,
-                        declaration_count,
-                        &excerpt_occurrences,
-                        &adjacent_occurrences,
-                        &import_occurrences,
-                        &wildcard_import_occurrences,
-                        cursor_point,
-                        current_buffer,
-                    );
-
-                    if declaration.components.import_similarity > max_import_similarity {
-                        max_import_similarity = declaration.components.import_similarity;
-                    }
-
-                    if declaration.components.wildcard_import_similarity
-                        > max_wildcard_import_similarity
-                    {
-                        max_wildcard_import_similarity =
-                            declaration.components.wildcard_import_similarity;
-                    }
-
-                    declaration
+            let declaration_path = declaration.cached_path();
+            let path_import_match_count = import_paths
+                .iter()
+                .filter(|import_path| {
+                    declaration_path_matches_import(&declaration_path, import_path)
                })
-                .collect::<Vec<_>>();
+                .count();
+            let wildcard_path_import_match_count = wildcard_import_paths
+                .iter()
+                .filter(|import_path| {
+                    declaration_path_matches_import(&declaration_path, import_path)
+                })
+                .count();
+            checked_declarations.push(CheckedDeclaration {
+                declaration,
+                same_file_line_distance: None,
+                path_import_match_count,
+                wildcard_path_import_match_count,
+            });
+        }

-            if max_import_similarity > 0.0 || max_wildcard_import_similarity > 0.0 {
-                for declaration in scored_declarations_for_identifier.iter_mut() {
-                    if max_import_similarity > 0.0 {
-                        declaration.components.max_import_similarity = max_import_similarity;
-                        declaration.components.normalized_import_similarity =
-                            declaration.components.import_similarity / max_import_similarity;
-                    }
-                    if max_wildcard_import_similarity > 0.0 {
-                        declaration.components.normalized_wildcard_import_similarity =
-                            declaration.components.wildcard_import_similarity
-                                / max_wildcard_import_similarity;
-                    }
-                }
+        let mut max_import_similarity = 0.0;
+        let mut max_wildcard_import_similarity = 0.0;
+
+        let mut scored_declarations_for_identifier = Vec::with_capacity(checked_declarations.len());
+        for checked_declaration in checked_declarations {
+            let same_file_declaration_count =
+                index.file_declaration_count(checked_declaration.declaration);
+
+            let declaration = score_declaration(
+                &identifier,
+                &references,
+                checked_declaration,
+                same_file_declaration_count,
+                declaration_count,
+                &excerpt_occurrences,
+                &adjacent_occurrences,
+                &import_occurrences,
+                &wildcard_import_occurrences,
+                cursor_point,
+                current_buffer,
+            );
+
+            if declaration.components.import_similarity > max_import_similarity {
+                max_import_similarity = declaration.components.import_similarity;
            }

-            scored_declarations_for_identifier
-        })
-        .collect::<Vec<_>>();
+            if declaration.components.wildcard_import_similarity > max_wildcard_import_similarity {
+                max_wildcard_import_similarity = declaration.components.wildcard_import_similarity;
+            }

-    declarations.sort_unstable_by_key(|declaration| {
-        let score_density = declaration
-            .score_density(DeclarationStyle::Declaration)
-            .max(declaration.score_density(DeclarationStyle::Signature));
-        Reverse(OrderedFloat(score_density))
+            project_entry_id_to_outline_ranges
+                .entry(declaration.declaration.project_entry_id())
+                .or_default()
+                .push(declaration.declaration.item_range());
+            scored_declarations_for_identifier.push(declaration);
+        }
+
+        if max_import_similarity > 0.0 || max_wildcard_import_similarity > 0.0 {
+            for declaration in scored_declarations_for_identifier.iter_mut() {
+                if max_import_similarity > 0.0 {
+                    declaration.components.max_import_similarity = max_import_similarity;
+                    declaration.components.normalized_import_similarity =
+                        declaration.components.import_similarity / max_import_similarity;
+                }
+                if max_wildcard_import_similarity > 0.0 {
+                    declaration.components.normalized_wildcard_import_similarity =
+                        declaration.components.wildcard_import_similarity
+                            / max_wildcard_import_similarity;
+                }
+            }
+        }
+
+        scored_declarations.extend(scored_declarations_for_identifier);
+    }
+
+    // TODO: Inform this via import / retrieval scores of outline items
+    // TODO: Consider using a sweepline
+    for scored_declaration in scored_declarations.iter_mut() {
+        let project_entry_id = scored_declaration.declaration.project_entry_id();
+        let Some(ranges) = project_entry_id_to_outline_ranges.get(&project_entry_id) else {
+            continue;
+        };
+        for range in ranges {
+            if range.contains_inclusive(&scored_declaration.declaration.item_range()) {
+                scored_declaration.components.included_by_others += 1
+            } else if scored_declaration
+                .declaration
+                .item_range()
+                .contains_inclusive(range)
+            {
+                scored_declaration.components.includes_others += 1
+            }
+        }
+    }
+
+    scored_declarations.sort_unstable_by_key(|declaration| {
+        Reverse(OrderedFloat(
+            declaration.score(DeclarationStyle::Declaration),
+        ))
    });

-    declarations
+    scored_declarations
 }

 struct CheckedDeclaration<'a> {
@@ -465,6 +486,8 @@ fn score_declaration(
        normalized_import_similarity: 0.0,
        wildcard_import_similarity,
        normalized_wildcard_import_similarity: 0.0,
+        included_by_others: 0,
+        includes_others: 0,
    };

    ScoredDeclaration {
--- a/crates/edit_prediction_context/src/edit_prediction_context.rs
+++ b/crates/edit_prediction_context/src/edit_prediction_context.rs
@@ -9,6 +9,7 @@ pub mod text_similarity;

 use std::{path::Path, sync::Arc};

+use cloud_llm_client::predict_edits_v3;
 use collections::HashMap;
 use gpui::{App, AppContext as _, Entity, Task};
 use language::BufferSnapshot;
@@ -21,9 +22,12 @@ pub use imports::*;
 pub use reference::*;
 pub use syntax_index::*;

+pub use predict_edits_v3::Line;
+
 #[derive(Clone, Debug, PartialEq)]
 pub struct EditPredictionContextOptions {
    pub use_imports: bool,
+    pub use_references: bool,
    pub excerpt: EditPredictionExcerptOptions,
    pub score: EditPredictionScoreOptions,
 }
@@ -32,7 +36,7 @@ pub struct EditPredictionContextOptions {
 pub struct EditPredictionContext {
    pub excerpt: EditPredictionExcerpt,
    pub excerpt_text: EditPredictionExcerptText,
-    pub cursor_offset_in_excerpt: usize,
+    pub cursor_point: Point,
    pub declarations: Vec<ScoredDeclaration>,
 }

@@ -113,21 +117,23 @@ impl EditPredictionContext {
            index_state,
        )?;
        let excerpt_text = excerpt.text(buffer);
-        let excerpt_occurrences = text_similarity::Occurrences::within_string(&excerpt_text.body);

-        let adjacent_start = Point::new(cursor_point.row.saturating_sub(2), 0);
-        let adjacent_end = Point::new(cursor_point.row + 1, 0);
-        let adjacent_occurrences = text_similarity::Occurrences::within_string(
-            &buffer
-                .text_for_range(adjacent_start..adjacent_end)
-                .collect::<String>(),
-        );
+        let declarations = if options.use_references
+            && let Some(index_state) = index_state
+        {
+            let excerpt_occurrences =
+                text_similarity::Occurrences::within_string(&excerpt_text.body);

-        let cursor_offset_in_file = cursor_point.to_offset(buffer);
-        // TODO fix this to not need saturating_sub
-        let cursor_offset_in_excerpt = cursor_offset_in_file.saturating_sub(excerpt.range.start);
+            let adjacent_start = Point::new(cursor_point.row.saturating_sub(2), 0);
+            let adjacent_end = Point::new(cursor_point.row + 1, 0);
+            let adjacent_occurrences = text_similarity::Occurrences::within_string(
+                &buffer
+                    .text_for_range(adjacent_start..adjacent_end)
+                    .collect::<String>(),
+            );
+
+            let cursor_offset_in_file = cursor_point.to_offset(buffer);

-        let declarations = if let Some(index_state) = index_state {
            let references = get_references(&excerpt, &excerpt_text, buffer);

            scored_declarations(
@@ -148,7 +154,7 @@ impl EditPredictionContext {
        Some(Self {
            excerpt,
            excerpt_text,
-            cursor_offset_in_excerpt,
+            cursor_point,
            declarations,
        })
    }
@@ -194,6 +200,7 @@ mod tests {
                    buffer_snapshot,
                    EditPredictionContextOptions {
                        use_imports: true,
+                        use_references: true,
                        excerpt: EditPredictionExcerptOptions {
                            max_bytes: 60,
                            min_bytes: 10,
--- a/crates/edit_prediction_context/src/excerpt.rs
+++ b/crates/edit_prediction_context/src/excerpt.rs
@@ -4,7 +4,7 @@ use text::{Point, ToOffset as _, ToPoint as _};
 use tree_sitter::{Node, TreeCursor};
 use util::RangeExt;

-use crate::{BufferDeclaration, declaration::DeclarationId, syntax_index::SyntaxIndexState};
+use crate::{BufferDeclaration, Line, declaration::DeclarationId, syntax_index::SyntaxIndexState};

 // TODO:
 //
@@ -35,6 +35,7 @@ pub struct EditPredictionExcerptOptions {
 #[derive(Debug, Clone)]
 pub struct EditPredictionExcerpt {
    pub range: Range<usize>,
+    pub line_range: Range<Line>,
    pub parent_declarations: Vec<(DeclarationId, Range<usize>)>,
    pub size: usize,
 }
@@ -86,12 +87,19 @@ impl EditPredictionExcerpt {
                buffer.len(),
                options.max_bytes
            );
-            return Some(EditPredictionExcerpt::new(0..buffer.len(), Vec::new()));
+            let offset_range = 0..buffer.len();
+            let line_range = Line(0)..Line(buffer.max_point().row);
+            return Some(EditPredictionExcerpt::new(
+                offset_range,
+                line_range,
+                Vec::new(),
+            ));
        }

        let query_offset = query_point.to_offset(buffer);
-        let query_range = Point::new(query_point.row, 0).to_offset(buffer)
-            ..Point::new(query_point.row + 1, 0).to_offset(buffer);
+        let query_line_range = query_point.row..query_point.row + 1;
+        let query_range = Point::new(query_line_range.start, 0).to_offset(buffer)
+            ..Point::new(query_line_range.end, 0).to_offset(buffer);
        if query_range.len() >= options.max_bytes {
            return None;
        }
@@ -107,6 +115,7 @@ impl EditPredictionExcerpt {
        let excerpt_selector = ExcerptSelector {
            query_offset,
            query_range,
+            query_line_range: Line(query_line_range.start)..Line(query_line_range.end),
            parent_declarations: &parent_declarations,
            buffer,
            options,
@@ -130,7 +139,11 @@ impl EditPredictionExcerpt {
        excerpt_selector.select_lines()
    }

-    fn new(range: Range<usize>, parent_declarations: Vec<(DeclarationId, Range<usize>)>) -> Self {
+    fn new(
+        range: Range<usize>,
+        line_range: Range<Line>,
+        parent_declarations: Vec<(DeclarationId, Range<usize>)>,
+    ) -> Self {
        let size = range.len()
            + parent_declarations
                .iter()
@@ -140,10 +153,11 @@ impl EditPredictionExcerpt {
            range,
            parent_declarations,
            size,
+            line_range,
        }
    }

-    fn with_expanded_range(&self, new_range: Range<usize>) -> Self {
+    fn with_expanded_range(&self, new_range: Range<usize>, new_line_range: Range<Line>) -> Self {
        if !new_range.contains_inclusive(&self.range) {
            // this is an issue because parent_signature_ranges may be incorrect
            log::error!("bug: with_expanded_range called with disjoint range");
@@ -155,7 +169,7 @@ impl EditPredictionExcerpt {
            }
            parent_declarations.push((*declaration_id, range.clone()));
        }
-        Self::new(new_range, parent_declarations)
+        Self::new(new_range, new_line_range, parent_declarations)
    }

    fn parent_signatures_size(&self) -> usize {
@@ -166,6 +180,7 @@ impl EditPredictionExcerpt {
 struct ExcerptSelector<'a> {
    query_offset: usize,
    query_range: Range<usize>,
+    query_line_range: Range<Line>,
    parent_declarations: &'a [(DeclarationId, &'a BufferDeclaration)],
    buffer: &'a BufferSnapshot,
    options: &'a EditPredictionExcerptOptions,
@@ -178,10 +193,13 @@ impl<'a> ExcerptSelector<'a> {
        let mut cursor = selected_layer_root.walk();

        loop {
-            let excerpt_range = node_line_start(cursor.node()).to_offset(&self.buffer)
-                ..node_line_end(cursor.node()).to_offset(&self.buffer);
+            let line_start = node_line_start(cursor.node());
+            let line_end = node_line_end(cursor.node());
+            let line_range = Line(line_start.row)..Line(line_end.row);
+            let excerpt_range =
+                line_start.to_offset(&self.buffer)..line_end.to_offset(&self.buffer);
            if excerpt_range.contains_inclusive(&self.query_range) {
-                let excerpt = self.make_excerpt(excerpt_range);
+                let excerpt = self.make_excerpt(excerpt_range, line_range);
                if excerpt.size <= self.options.max_bytes {
                    return Some(self.expand_to_siblings(&mut cursor, excerpt));
                }
@@ -272,9 +290,13 @@ impl<'a> ExcerptSelector<'a> {

            let mut forward = None;
            while !forward_done {
-                let new_end = node_line_end(forward_cursor.node()).to_offset(&self.buffer);
+                let new_end_point = node_line_end(forward_cursor.node());
+                let new_end = new_end_point.to_offset(&self.buffer);
                if new_end > excerpt.range.end {
-                    let new_excerpt = excerpt.with_expanded_range(excerpt.range.start..new_end);
+                    let new_excerpt = excerpt.with_expanded_range(
+                        excerpt.range.start..new_end,
+                        excerpt.line_range.start..Line(new_end_point.row),
+                    );
                    if new_excerpt.size <= self.options.max_bytes {
                        forward = Some(new_excerpt);
                        break;
@@ -289,9 +311,13 @@ impl<'a> ExcerptSelector<'a> {

            let mut backward = None;
            while !backward_done {
-                let new_start = node_line_start(backward_cursor.node()).to_offset(&self.buffer);
+                let new_start_point = node_line_start(backward_cursor.node());
+                let new_start = new_start_point.to_offset(&self.buffer);
                if new_start < excerpt.range.start {
-                    let new_excerpt = excerpt.with_expanded_range(new_start..excerpt.range.end);
+                    let new_excerpt = excerpt.with_expanded_range(
+                        new_start..excerpt.range.end,
+                        Line(new_start_point.row)..excerpt.line_range.end,
+                    );
                    if new_excerpt.size <= self.options.max_bytes {
                        backward = Some(new_excerpt);
                        break;
@@ -339,7 +365,7 @@ impl<'a> ExcerptSelector<'a> {

    fn select_lines(&self) -> Option<EditPredictionExcerpt> {
        // early return if line containing query_offset is already too large
-        let excerpt = self.make_excerpt(self.query_range.clone());
+        let excerpt = self.make_excerpt(self.query_range.clone(), self.query_line_range.clone());
        if excerpt.size > self.options.max_bytes {
            log::debug!(
                "excerpt for cursor line is {} bytes, which exceeds the window",
@@ -353,24 +379,24 @@ impl<'a> ExcerptSelector<'a> {
        let before_bytes =
            (self.options.target_before_cursor_over_total_bytes * bytes_remaining as f32) as usize;

-        let start_point = {
+        let start_line = {
            let offset = self.query_offset.saturating_sub(before_bytes);
            let point = offset.to_point(self.buffer);
-            Point::new(point.row + 1, 0)
+            Line(point.row + 1)
        };
-        let start_offset = start_point.to_offset(&self.buffer);
-        let end_point = {
+        let start_offset = Point::new(start_line.0, 0).to_offset(&self.buffer);
+        let end_line = {
            let offset = start_offset + bytes_remaining;
            let point = offset.to_point(self.buffer);
-            Point::new(point.row, 0)
+            Line(point.row)
        };
-        let end_offset = end_point.to_offset(&self.buffer);
+        let end_offset = Point::new(end_line.0, 0).to_offset(&self.buffer);

        // this could be expanded further since recalculated `signature_size` may be smaller, but
        // skipping that for now for simplicity
        //
        // TODO: could also consider checking if lines immediately before / after fit.
-        let excerpt = self.make_excerpt(start_offset..end_offset);
+        let excerpt = self.make_excerpt(start_offset..end_offset, start_line..end_line);
        if excerpt.size > self.options.max_bytes {
            log::error!(
                "bug: line-based excerpt selection has size {}, \
@@ -382,14 +408,14 @@ impl<'a> ExcerptSelector<'a> {
        return Some(excerpt);
    }

-    fn make_excerpt(&self, range: Range<usize>) -> EditPredictionExcerpt {
+    fn make_excerpt(&self, range: Range<usize>, line_range: Range<Line>) -> EditPredictionExcerpt {
        let parent_declarations = self
            .parent_declarations
            .iter()
            .filter(|(_, declaration)| declaration.item_range.contains_inclusive(&range))
            .map(|(id, declaration)| (*id, declaration.signature_range.clone()))
            .collect();
-        EditPredictionExcerpt::new(range, parent_declarations)
+        EditPredictionExcerpt::new(range, line_range, parent_declarations)
    }

    /// Returns `true` if the `forward` excerpt is a better choice than the `backward` excerpt.
--- a/crates/editor/src/actions.rs
+++ b/crates/editor/src/actions.rs
@@ -318,6 +318,24 @@ pub struct GoToPreviousDiagnostic {
    pub severity: GoToDiagnosticSeverityFilter,
 }

+/// Adds a cursor above the current selection.
+#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
+#[action(namespace = editor)]
+#[serde(deny_unknown_fields)]
+pub struct AddSelectionAbove {
+    #[serde(default = "default_true")]
+    pub skip_soft_wrap: bool,
+}
+
+/// Adds a cursor below the current selection.
+#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
+#[action(namespace = editor)]
+#[serde(deny_unknown_fields)]
+pub struct AddSelectionBelow {
+    #[serde(default = "default_true")]
+    pub skip_soft_wrap: bool,
+}
+
 actions!(
    debugger,
    [
@@ -345,10 +363,6 @@ actions!(
        /// Accepts a partial edit prediction.
        #[action(deprecated_aliases = ["editor::AcceptPartialCopilotSuggestion"])]
        AcceptPartialEditPrediction,
-        /// Adds a cursor above the current selection.
-        AddSelectionAbove,
-        /// Adds a cursor below the current selection.
-        AddSelectionBelow,
        /// Applies all diff hunks in the editor.
        ApplyAllDiffHunks,
        /// Applies the diff hunk at the current position.
--- a/crates/editor/src/code_context_menus.rs
+++ b/crates/editor/src/code_context_menus.rs
@@ -328,11 +328,7 @@ impl CompletionsMenu {
            .map(|choice| Completion {
                replace_range: selection.start.text_anchor..selection.end.text_anchor,
                new_text: choice.to_string(),
-                label: CodeLabel {
-                    text: choice.to_string(),
-                    runs: Default::default(),
-                    filter_range: Default::default(),
-                },
+                label: CodeLabel::plain(choice.to_string(), None),
                icon_path: None,
                documentation: None,
                confirm: None,
@@ -1518,6 +1514,7 @@ impl CodeActionsMenu {
                                    this.child(
                                        h_flex()
                                            .overflow_hidden()
+                                            .when(is_quick_action_bar, |this| this.text_ui(cx))
                                            .child(task.resolved_label.replace("\n", ""))
                                            .when(selected, |this| {
                                                this.text_color(colors.text_accent)
@@ -1528,6 +1525,7 @@ impl CodeActionsMenu {
                                    this.child(
                                        h_flex()
                                            .overflow_hidden()
+                                            .when(is_quick_action_bar, |this| this.text_ui(cx))
                                            .child("debug: ")
                                            .child(scenario.label.clone())
                                            .when(selected, |this| {
--- a/crates/editor/src/display_map.rs
+++ b/crates/editor/src/display_map.rs
@@ -1401,6 +1401,26 @@ impl DisplaySnapshot {
    pub fn excerpt_header_height(&self) -> u32 {
        self.block_snapshot.excerpt_header_height
    }
+
+    /// Given a `DisplayPoint`, returns another `DisplayPoint` corresponding to
+    /// the start of the buffer row that is a given number of buffer rows away
+    /// from the provided point.
+    ///
+    /// This moves by buffer rows instead of display rows, a distinction that is
+    /// important when soft wrapping is enabled.
+    pub fn start_of_relative_buffer_row(&self, point: DisplayPoint, times: isize) -> DisplayPoint {
+        let start = self.display_point_to_fold_point(point, Bias::Left);
+        let target = start.row() as isize + times;
+        let new_row = (target.max(0) as u32).min(self.fold_snapshot().max_point().row());
+
+        self.clip_point(
+            self.fold_point_to_display_point(
+                self.fold_snapshot()
+                    .clip_point(FoldPoint::new(new_row, 0), Bias::Right),
+            ),
+            Bias::Right,
+        )
+    }
 }

 #[derive(Copy, Clone, Default, Eq, Ord, PartialOrd, PartialEq)]
--- a/crates/editor/src/editor.rs
+++ b/crates/editor/src/editor.rs
@@ -226,6 +226,7 @@ pub const SELECTION_HIGHLIGHT_DEBOUNCE_TIMEOUT: Duration = Duration::from_millis
 pub(crate) const CODE_ACTION_TIMEOUT: Duration = Duration::from_secs(5);
 pub(crate) const FORMAT_TIMEOUT: Duration = Duration::from_secs(5);
 pub(crate) const SCROLL_CENTER_TOP_BOTTOM_DEBOUNCE_TIMEOUT: Duration = Duration::from_secs(1);
+pub const FETCH_COLORS_DEBOUNCE_TIMEOUT: Duration = Duration::from_millis(150);

 pub(crate) const EDIT_PREDICTION_KEY_CONTEXT: &str = "edit_prediction";
 pub(crate) const EDIT_PREDICTION_CONFLICT_KEY_CONTEXT: &str = "edit_prediction_conflict";
@@ -1189,6 +1190,8 @@ pub struct Editor {
    inline_value_cache: InlineValueCache,
    selection_drag_state: SelectionDragState,
    colors: Option<LspColorData>,
+    post_scroll_update: Task<()>,
+    refresh_colors_task: Task<()>,
    folding_newlines: Task<()>,
    pub lookup_key: Option<Box<dyn Any + Send + Sync>>,
 }
@@ -1784,7 +1787,7 @@ impl Editor {

    fn new_internal(
        mode: EditorMode,
-        buffer: Entity<MultiBuffer>,
+        multi_buffer: Entity<MultiBuffer>,
        project: Option<Entity<Project>>,
        display_map: Option<Entity<DisplayMap>>,
        window: &mut Window,
@@ -1842,7 +1845,7 @@ impl Editor {
        let display_map = display_map.unwrap_or_else(|| {
            cx.new(|cx| {
                DisplayMap::new(
-                    buffer.clone(),
+                    multi_buffer.clone(),
                    style.font(),
                    font_size,
                    None,
@@ -1855,7 +1858,7 @@ impl Editor {
            })
        });

-        let selections = SelectionsCollection::new(display_map.clone(), buffer.clone());
+        let selections = SelectionsCollection::new(display_map.clone(), multi_buffer.clone());

        let blink_manager = cx.new(|cx| {
            let mut blink_manager = BlinkManager::new(CURSOR_BLINK_INTERVAL, cx);
@@ -1907,8 +1910,19 @@ impl Editor {
                        }
                    }
                    project::Event::LanguageServerBufferRegistered { buffer_id, .. } => {
-                        if editor.buffer().read(cx).buffer(*buffer_id).is_some() {
-                            editor.update_lsp_data(false, Some(*buffer_id), window, cx);
+                        let buffer_id = *buffer_id;
+                        if editor.buffer().read(cx).buffer(buffer_id).is_some() {
+                            let registered = editor.register_buffer(buffer_id, cx);
+                            if registered {
+                                editor.update_lsp_data(Some(buffer_id), window, cx);
+                                editor.refresh_inlay_hints(
+                                    InlayHintRefreshReason::RefreshRequested,
+                                    cx,
+                                );
+                                refresh_linked_ranges(editor, window, cx);
+                                editor.refresh_code_actions(window, cx);
+                                editor.refresh_document_highlights(cx);
+                            }
                        }
                    }

@@ -2027,7 +2041,7 @@ impl Editor {
            }));
        }

-        let buffer_snapshot = buffer.read(cx).snapshot(cx);
+        let buffer_snapshot = multi_buffer.read(cx).snapshot(cx);

        let inlay_hint_settings =
            inlay_hint_settings(selections.newest_anchor().head(), &buffer_snapshot, cx);
@@ -2064,8 +2078,8 @@ impl Editor {
                update_uncommitted_diff_for_buffer(
                    cx.entity(),
                    &project,
-                    buffer.read(cx).all_buffers(),
-                    buffer.clone(),
+                    multi_buffer.read(cx).all_buffers(),
+                    multi_buffer.clone(),
                    cx,
                )
                .shared(),
@@ -2077,7 +2091,7 @@ impl Editor {
            focus_handle,
            show_cursor_when_unfocused: false,
            last_focused_descendant: None,
-            buffer: buffer.clone(),
+            buffer: multi_buffer.clone(),
            display_map: display_map.clone(),
            placeholder_display_map: None,
            selections,
@@ -2219,8 +2233,8 @@ impl Editor {
            _subscriptions: (!is_minimap)
                .then(|| {
                    vec![
-                        cx.observe(&buffer, Self::on_buffer_changed),
-                        cx.subscribe_in(&buffer, window, Self::on_buffer_event),
+                        cx.observe(&multi_buffer, Self::on_buffer_changed),
+                        cx.subscribe_in(&multi_buffer, window, Self::on_buffer_event),
                        cx.observe_in(&display_map, window, Self::on_display_map_changed),
                        cx.observe(&blink_manager, |_, _, cx| cx.notify()),
                        cx.observe_global_in::<SettingsStore>(window, Self::settings_changed),
@@ -2244,7 +2258,9 @@ impl Editor {
            tasks_update_task: None,
            pull_diagnostics_task: Task::ready(()),
            colors: None,
+            refresh_colors_task: Task::ready(()),
            next_color_inlay_id: 0,
+            post_scroll_update: Task::ready(()),
            linked_edit_ranges: Default::default(),
            in_project_search: false,
            previous_search_ranges: None,
@@ -2367,7 +2383,7 @@ impl Editor {
        editor.selection_history.mode = SelectionHistoryMode::Normal;

        editor.scroll_manager.show_scrollbars(window, cx);
-        jsx_tag_auto_close::refresh_enabled_in_any_buffer(&mut editor, &buffer, cx);
+        jsx_tag_auto_close::refresh_enabled_in_any_buffer(&mut editor, &multi_buffer, cx);

        if full_mode {
            let should_auto_hide_scrollbars = cx.should_auto_hide_scrollbars();
@@ -2379,24 +2395,13 @@ impl Editor {

            editor.go_to_active_debug_line(window, cx);

-            if let Some(buffer) = buffer.read(cx).as_singleton()
-                && let Some(project) = editor.project()
-            {
-                let handle = project.update(cx, |project, cx| {
-                    project.register_buffer_with_language_servers(&buffer, cx)
-                });
-                editor
-                    .registered_buffers
-                    .insert(buffer.read(cx).remote_id(), handle);
+            if let Some(buffer) = multi_buffer.read(cx).as_singleton() {
+                editor.register_buffer(buffer.read(cx).remote_id(), cx);
            }

            editor.minimap =
                editor.create_minimap(EditorSettings::get_global(cx).minimap, window, cx);
            editor.colors = Some(LspColorData::new(cx));
-            editor.update_lsp_data(false, None, window, cx);
-        }
-
-        if editor.mode.is_full() {
            editor.report_editor_event(ReportEditorEvent::EditorOpened, None, cx);
        }

@@ -2896,20 +2901,6 @@ impl Editor {
        self.collapse_matches = collapse_matches;
    }

-    fn register_buffers_with_language_servers(&mut self, cx: &mut Context<Self>) {
-        let buffers = self.buffer.read(cx).all_buffers();
-        let Some(project) = self.project.as_ref() else {
-            return;
-        };
-        project.update(cx, |project, cx| {
-            for buffer in buffers {
-                self.registered_buffers
-                    .entry(buffer.read(cx).remote_id())
-                    .or_insert_with(|| project.register_buffer_with_language_servers(&buffer, cx));
-            }
-        })
-    }
-
    pub fn range_for_match<T: std::marker::Copy>(&self, range: &Range<T>) -> Range<T> {
        if self.collapse_matches {
            return range.start..range.start;
@@ -3109,19 +3100,8 @@ impl Editor {
        }

        if local {
-            if let Some(buffer_id) = new_cursor_position.buffer_id
-                && !self.registered_buffers.contains_key(&buffer_id)
-                && let Some(project) = self.project.as_ref()
-            {
-                project.update(cx, |project, cx| {
-                    let Some(buffer) = self.buffer.read(cx).buffer(buffer_id) else {
-                        return;
-                    };
-                    self.registered_buffers.insert(
-                        buffer_id,
-                        project.register_buffer_with_language_servers(&buffer, cx),
-                    );
-                })
+            if let Some(buffer_id) = new_cursor_position.buffer_id {
+                self.register_buffer(buffer_id, cx);
            }

            let mut context_menu = self.context_menu.borrow_mut();
@@ -3171,11 +3151,12 @@ impl Editor {
            }
            self.refresh_code_actions(window, cx);
            self.refresh_document_highlights(cx);
+            refresh_linked_ranges(self, window, cx);
+
            self.refresh_selected_text_highlights(false, window, cx);
            refresh_matching_bracket_highlights(self, cx);
            self.update_visible_edit_prediction(window, cx);
            self.edit_prediction_requires_modifier_in_indent_conflict = true;
-            linked_editing_ranges::refresh_linked_ranges(self, window, cx);
            self.inline_blame_popover.take();
            if self.git_blame_inline_enabled {
                self.start_inline_blame_timer(window, cx);
@@ -3511,26 +3492,46 @@ impl Editor {
    ) {
        let display_map = self.display_map.update(cx, |map, cx| map.snapshot(cx));
        let tail = self.selections.newest::<usize>(cx).tail();
+        let click_count = click_count.max(match self.selections.select_mode() {
+            SelectMode::Character => 1,
+            SelectMode::Word(_) => 2,
+            SelectMode::Line(_) => 3,
+            SelectMode::All => 4,
+        });
        self.begin_selection(position, false, click_count, window, cx);

-        let position = position.to_offset(&display_map, Bias::Left);
        let tail_anchor = display_map.buffer_snapshot().anchor_before(tail);

+        let current_selection = match self.selections.select_mode() {
+            SelectMode::Character | SelectMode::All => tail_anchor..tail_anchor,
+            SelectMode::Word(range) | SelectMode::Line(range) => range.clone(),
+        };
+
        let mut pending_selection = self
            .selections
            .pending_anchor()
            .cloned()
            .expect("extend_selection not called with pending selection");
-        if position >= tail {
-            pending_selection.start = tail_anchor;
-        } else {
-            pending_selection.end = tail_anchor;
+
+        if pending_selection
+            .start
+            .cmp(&current_selection.start, display_map.buffer_snapshot())
+            == Ordering::Greater
+        {
+            pending_selection.start = current_selection.start;
+        }
+        if pending_selection
+            .end
+            .cmp(&current_selection.end, display_map.buffer_snapshot())
+            == Ordering::Less
+        {
+            pending_selection.end = current_selection.end;
            pending_selection.reversed = true;
        }

        let mut pending_mode = self.selections.pending_mode().unwrap();
        match &mut pending_mode {
-            SelectMode::Word(range) | SelectMode::Line(range) => *range = tail_anchor..tail_anchor,
+            SelectMode::Word(range) | SelectMode::Line(range) => *range = current_selection,
            _ => {}
        }

@@ -3541,7 +3542,8 @@ impl Editor {
        };

        self.change_selections(effects, window, cx, |s| {
-            s.set_pending(pending_selection.clone(), pending_mode)
+            s.set_pending(pending_selection.clone(), pending_mode);
+            s.set_is_extending(true);
        });
    }

@@ -3810,11 +3812,16 @@ impl Editor {

    fn end_selection(&mut self, window: &mut Window, cx: &mut Context<Self>) {
        self.columnar_selection_state.take();
-        if self.selections.pending_anchor().is_some() {
+        if let Some(pending_mode) = self.selections.pending_mode() {
            let selections = self.selections.all::<usize>(cx);
            self.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
                s.select(selections);
                s.clear_pending();
+                if s.is_extending() {
+                    s.set_is_extending(false);
+                } else {
+                    s.set_select_mode(pending_mode);
+                }
            });
        }
    }
@@ -3870,6 +3877,9 @@ impl Editor {
                }
            })
            .collect::<Vec<_>>();
+        if selection_ranges.is_empty() {
+            return;
+        }

        let ranges = match columnar_state {
            ColumnarSelectionState::FromMouse { .. } => {
@@ -4412,7 +4422,7 @@ impl Editor {
                }
            }
            this.trigger_completion_on_input(&text, trigger_in_words, window, cx);
-            linked_editing_ranges::refresh_linked_ranges(this, window, cx);
+            refresh_linked_ranges(this, window, cx);
            this.refresh_edit_prediction(true, false, window, cx);
            jsx_tag_auto_close::handle_from(this, initial_buffer_versions, window, cx);
        });
@@ -5214,15 +5224,7 @@ impl Editor {
                        if enabled {
                            (InvalidationStrategy::RefreshRequested, None)
                        } else {
-                            self.splice_inlays(
-                                &self
-                                    .visible_inlay_hints(cx)
-                                    .iter()
-                                    .map(|inlay| inlay.id)
-                                    .collect::<Vec<InlayId>>(),
-                                Vec::new(),
-                                cx,
-                            );
+                            self.clear_inlay_hints(cx);
                            return;
                        }
                    }
@@ -5234,15 +5236,7 @@ impl Editor {
                    if enabled {
                        (InvalidationStrategy::RefreshRequested, None)
                    } else {
-                        self.splice_inlays(
-                            &self
-                                .visible_inlay_hints(cx)
-                                .iter()
-                                .map(|inlay| inlay.id)
-                                .collect::<Vec<InlayId>>(),
-                            Vec::new(),
-                            cx,
-                        );
+                        self.clear_inlay_hints(cx);
                        return;
                    }
                } else {
@@ -5253,7 +5247,7 @@ impl Editor {
                match self.inlay_hint_cache.update_settings(
                    &self.buffer,
                    new_settings,
-                    self.visible_inlay_hints(cx),
+                    self.visible_inlay_hints(cx).cloned().collect::<Vec<_>>(),
                    cx,
                ) {
                    ControlFlow::Break(Some(InlaySplice {
@@ -5289,12 +5283,18 @@ impl Editor {
            }
        };

+        let mut visible_excerpts = self.visible_excerpts(required_languages.as_ref(), cx);
+        visible_excerpts.retain(|_, (buffer, _, _)| {
+            self.registered_buffers
+                .contains_key(&buffer.read(cx).remote_id())
+        });
+
        if let Some(InlaySplice {
            to_remove,
            to_insert,
        }) = self.inlay_hint_cache.spawn_hint_refresh(
            reason_description,
-            self.visible_excerpts(required_languages.as_ref(), cx),
+            visible_excerpts,
            invalidate_cache,
            ignore_debounce,
            cx,
@@ -5303,13 +5303,25 @@ impl Editor {
        }
    }

-    fn visible_inlay_hints(&self, cx: &Context<Editor>) -> Vec<Inlay> {
+    pub fn clear_inlay_hints(&self, cx: &mut Context<Editor>) {
+        self.splice_inlays(
+            &self
+                .visible_inlay_hints(cx)
+                .map(|inlay| inlay.id)
+                .collect::<Vec<_>>(),
+            Vec::new(),
+            cx,
+        );
+    }
+
+    fn visible_inlay_hints<'a>(
+        &'a self,
+        cx: &'a Context<Editor>,
+    ) -> impl Iterator<Item = &'a Inlay> {
        self.display_map
            .read(cx)
            .current_inlays()
            .filter(move |inlay| matches!(inlay.id, InlayId::Hint(_)))
-            .cloned()
-            .collect()
    }

    pub fn visible_excerpts(
@@ -6976,6 +6988,7 @@ impl Editor {
                ) else {
                    return Vec::default();
                };
+                let query_range = query_range.to_anchors(&multi_buffer_snapshot);
                for (buffer_snapshot, search_range, excerpt_id) in buffer_ranges {
                    match_ranges.extend(
                        regex
@@ -10078,7 +10091,7 @@ impl Editor {
                })
            }
            this.refresh_edit_prediction(true, false, window, cx);
-            linked_editing_ranges::refresh_linked_ranges(this, window, cx);
+            refresh_linked_ranges(this, window, cx);
        });
    }

@@ -10470,29 +10483,33 @@ impl Editor {

            let buffer = display_map.buffer_snapshot();
            let mut edit_start = ToOffset::to_offset(&Point::new(rows.start.0, 0), buffer);
-            let edit_end = if buffer.max_point().row >= rows.end.0 {
+            let (edit_end, target_row) = if buffer.max_point().row >= rows.end.0 {
                // If there's a line after the range, delete the \n from the end of the row range
-                ToOffset::to_offset(&Point::new(rows.end.0, 0), buffer)
+                (
+                    ToOffset::to_offset(&Point::new(rows.end.0, 0), buffer),
+                    rows.end,
+                )
            } else {
                // If there isn't a line after the range, delete the \n from the line before the
                // start of the row range
                edit_start = edit_start.saturating_sub(1);
-                buffer.len()
+                (buffer.len(), rows.start.previous_row())
            };

-            let (cursor, goal) = movement::down_by_rows(
-                &display_map,
+            let text_layout_details = self.text_layout_details(window);
+            let x = display_map.x_for_display_point(
                selection.head().to_display_point(&display_map),
-                rows.len() as u32,
-                selection.goal,
-                false,
-                &self.text_layout_details(window),
+                &text_layout_details,
            );
+            let row = Point::new(target_row.0, 0)
+                .to_display_point(&display_map)
+                .row();
+            let column = display_map.display_column_for_x(row, x, &text_layout_details);

            new_cursors.push((
                selection.id,
-                buffer.anchor_after(cursor.to_point(&display_map)),
-                goal,
+                buffer.anchor_after(DisplayPoint::new(row, column).to_point(&display_map)),
+                SelectionGoal::None,
            ));
            edit_ranges.push(edit_start..edit_end);
        }
@@ -14206,23 +14223,29 @@ impl Editor {

    pub fn add_selection_above(
        &mut self,
-        _: &AddSelectionAbove,
+        action: &AddSelectionAbove,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        self.add_selection(true, window, cx);
+        self.add_selection(true, action.skip_soft_wrap, window, cx);
    }

    pub fn add_selection_below(
        &mut self,
-        _: &AddSelectionBelow,
+        action: &AddSelectionBelow,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
-        self.add_selection(false, window, cx);
+        self.add_selection(false, action.skip_soft_wrap, window, cx);
    }

-    fn add_selection(&mut self, above: bool, window: &mut Window, cx: &mut Context<Self>) {
+    fn add_selection(
+        &mut self,
+        above: bool,
+        skip_soft_wrap: bool,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) {
        self.hide_mouse_cursor(HideMouseCursorOrigin::MovementAction, cx);

        let display_map = self.display_map.update(cx, |map, cx| map.snapshot(cx));
@@ -14309,12 +14332,19 @@ impl Editor {
                        };

                    let mut maybe_new_selection = None;
+                    let direction = if above { -1 } else { 1 };
+
                    while row != end_row {
-                        if above {
+                        if skip_soft_wrap {
+                            row = display_map
+                                .start_of_relative_buffer_row(DisplayPoint::new(row, 0), direction)
+                                .row();
+                        } else if above {
                            row.0 -= 1;
                        } else {
                            row.0 += 1;
                        }
+
                        if let Some(new_selection) = self.selections.build_columnar_selection(
                            &display_map,
                            row,
@@ -14419,6 +14449,10 @@ impl Editor {
                let last_selection = selections.iter().max_by_key(|s| s.id).unwrap();
                let mut next_selected_range = None;

+                // Collect and sort selection ranges for efficient overlap checking
+                let mut selection_ranges: Vec<_> = selections.iter().map(|s| s.range()).collect();
+                selection_ranges.sort_by_key(|r| r.start);
+
                let bytes_after_last_selection =
                    buffer.bytes_in_range(last_selection.end..buffer.len());
                let bytes_before_first_selection = buffer.bytes_in_range(0..first_selection.start);
@@ -14440,11 +14474,20 @@ impl Editor {
                        || (!buffer.is_inside_word(offset_range.start, None)
                            && !buffer.is_inside_word(offset_range.end, None))
                    {
-                        // TODO: This is n^2, because we might check all the selections
-                        if !selections
-                            .iter()
-                            .any(|selection| selection.range().overlaps(&offset_range))
-                        {
+                        // Use binary search to check for overlap (O(log n))
+                        let overlaps = selection_ranges
+                            .binary_search_by(|range| {
+                                if range.end <= offset_range.start {
+                                    std::cmp::Ordering::Less
+                                } else if range.start >= offset_range.end {
+                                    std::cmp::Ordering::Greater
+                                } else {
+                                    std::cmp::Ordering::Equal
+                                }
+                            })
+                            .is_ok();
+
+                        if !overlaps {
                            next_selected_range = Some(offset_range);
                            break;
                        }
@@ -16915,40 +16958,31 @@ impl Editor {
                editor
            })
        });
-        editor.update(cx, |editor, cx| {
-            match multibuffer_selection_mode {
-                MultibufferSelectionMode::First => {
-                    if let Some(first_range) = ranges.first() {
-                        editor.change_selections(
-                            SelectionEffects::no_scroll(),
-                            window,
-                            cx,
-                            |selections| {
-                                selections.clear_disjoint();
-                                selections
-                                    .select_anchor_ranges(std::iter::once(first_range.clone()));
-                            },
-                        );
-                    }
-                    editor.highlight_background::<Self>(
-                        &ranges,
-                        |theme| theme.colors().editor_highlighted_line_background,
-                        cx,
-                    );
-                }
-                MultibufferSelectionMode::All => {
+        editor.update(cx, |editor, cx| match multibuffer_selection_mode {
+            MultibufferSelectionMode::First => {
+                if let Some(first_range) = ranges.first() {
                    editor.change_selections(
                        SelectionEffects::no_scroll(),
                        window,
                        cx,
                        |selections| {
                            selections.clear_disjoint();
-                            selections.select_anchor_ranges(ranges);
+                            selections.select_anchor_ranges(std::iter::once(first_range.clone()));
                        },
                    );
                }
+                editor.highlight_background::<Self>(
+                    &ranges,
+                    |theme| theme.colors().editor_highlighted_line_background,
+                    cx,
+                );
+            }
+            MultibufferSelectionMode::All => {
+                editor.change_selections(SelectionEffects::no_scroll(), window, cx, |selections| {
+                    selections.clear_disjoint();
+                    selections.select_anchor_ranges(ranges);
+                });
            }
-            editor.register_buffers_with_language_servers(cx);
        });

        let item = Box::new(editor);
@@ -17795,7 +17829,7 @@ impl Editor {
        window: &Window,
        cx: &mut Context<Self>,
    ) -> Option<()> {
-        if !self.mode().is_full() {
+        if self.ignore_lsp_data() {
            return None;
        }
        let pull_diagnostics_settings = ProjectSettings::get_global(cx)
@@ -17807,8 +17841,14 @@ impl Editor {
        let project = self.project()?.downgrade();
        let debounce = Duration::from_millis(pull_diagnostics_settings.debounce_ms);
        let mut buffers = self.buffer.read(cx).all_buffers();
-        if let Some(buffer_id) = buffer_id {
-            buffers.retain(|buffer| buffer.read(cx).remote_id() == buffer_id);
+        buffers.retain(|buffer| {
+            let buffer_id_to_retain = buffer.read(cx).remote_id();
+            buffer_id.is_none_or(|buffer_id| buffer_id == buffer_id_to_retain)
+                && self.registered_buffers.contains_key(&buffer_id_to_retain)
+        });
+        if buffers.is_empty() {
+            self.pull_diagnostics_task = Task::ready(());
+            return None;
        }

        self.pull_diagnostics_task = cx.spawn_in(window, async move |editor, cx| {
@@ -20805,10 +20845,7 @@ impl Editor {
        cx: &mut Context<Self>,
    ) {
        match event {
-            multi_buffer::Event::Edited {
-                singleton_buffer_edited,
-                edited_buffer,
-            } => {
+            multi_buffer::Event::Edited { edited_buffer } => {
                self.scrollbar_marker_state.dirty = true;
                self.active_indent_guides_state.dirty = true;
                self.refresh_active_diagnostics(cx);
@@ -20819,31 +20856,16 @@ impl Editor {
                if self.has_active_edit_prediction() {
                    self.update_visible_edit_prediction(window, cx);
                }
-                if let Some(project) = self.project.as_ref()
-                    && let Some(edited_buffer) = edited_buffer
-                {
-                    project.update(cx, |project, cx| {
-                        self.registered_buffers
-                            .entry(edited_buffer.read(cx).remote_id())
-                            .or_insert_with(|| {
-                                project.register_buffer_with_language_servers(edited_buffer, cx)
-                            });
-                    });
-                }
-                cx.emit(EditorEvent::BufferEdited);
-                cx.emit(SearchEvent::MatchesInvalidated);

-                if let Some(buffer) = edited_buffer {
-                    self.update_lsp_data(false, Some(buffer.read(cx).remote_id()), window, cx);
-                }
-
-                if *singleton_buffer_edited {
-                    if let Some(buffer) = edited_buffer
-                        && buffer.read(cx).file().is_none()
-                    {
+                if let Some(edited_buffer) = edited_buffer {
+                    if edited_buffer.read(cx).file().is_none() {
                        cx.emit(EditorEvent::TitleChanged);
                    }
-                    if let Some(project) = &self.project {
+
+                    let buffer_id = edited_buffer.read(cx).remote_id();
+                    if let Some(project) = self.project.clone() {
+                        self.register_buffer(buffer_id, cx);
+                        self.update_lsp_data(Some(buffer_id), window, cx);
                        #[allow(clippy::mutable_key_type)]
                        let languages_affected = multibuffer.update(cx, |multibuffer, cx| {
                            multibuffer
@@ -20870,6 +20892,9 @@ impl Editor {
                    }
                }

+                cx.emit(EditorEvent::BufferEdited);
+                cx.emit(SearchEvent::MatchesInvalidated);
+
                let Some(project) = &self.project else { return };
                let (telemetry, is_via_ssh) = {
                    let project = project.read(cx);
@@ -20877,7 +20902,6 @@ impl Editor {
                    let is_via_ssh = project.is_via_remote_server();
                    (telemetry, is_via_ssh)
                };
-                refresh_linked_ranges(self, window, cx);
                telemetry.log_edit_event("editor", is_via_ssh);
            }
            multi_buffer::Event::ExcerptsAdded {
@@ -20899,24 +20923,22 @@ impl Editor {
                    )
                    .detach();
                }
-                if self.active_diagnostics != ActiveDiagnostic::All {
-                    self.update_lsp_data(false, Some(buffer_id), window, cx);
-                }
+                self.update_lsp_data(Some(buffer_id), window, cx);
+                self.refresh_inlay_hints(InlayHintRefreshReason::NewLinesShown, cx);
                cx.emit(EditorEvent::ExcerptsAdded {
                    buffer: buffer.clone(),
                    predecessor: *predecessor,
                    excerpts: excerpts.clone(),
                });
-                self.refresh_inlay_hints(InlayHintRefreshReason::NewLinesShown, cx);
            }
            multi_buffer::Event::ExcerptsRemoved {
                ids,
                removed_buffer_ids,
            } => {
                self.refresh_inlay_hints(InlayHintRefreshReason::ExcerptsRemoved(ids.clone()), cx);
-                let buffer = self.buffer.read(cx);
-                self.registered_buffers
-                    .retain(|buffer_id, _| buffer.buffer(*buffer_id).is_some());
+                for buffer_id in removed_buffer_ids {
+                    self.registered_buffers.remove(buffer_id);
+                }
                jsx_tag_auto_close::refresh_enabled_in_any_buffer(self, multibuffer, cx);
                cx.emit(EditorEvent::ExcerptsRemoved {
                    ids: ids.clone(),
@@ -20948,7 +20970,7 @@ impl Editor {
                self.tasks_update_task = Some(self.refresh_runnables(window, cx));
            }
            multi_buffer::Event::LanguageChanged(buffer_id) => {
-                linked_editing_ranges::refresh_linked_ranges(self, window, cx);
+                self.registered_buffers.remove(&buffer_id);
                jsx_tag_auto_close::refresh_enabled_in_any_buffer(self, multibuffer, cx);
                cx.emit(EditorEvent::Reparsed(*buffer_id));
                cx.notify();
@@ -21089,7 +21111,7 @@ impl Editor {
            if !inlay_splice.to_insert.is_empty() || !inlay_splice.to_remove.is_empty() {
                self.splice_inlays(&inlay_splice.to_remove, inlay_splice.to_insert, cx);
            }
-            self.refresh_colors(false, None, window, cx);
+            self.refresh_colors_for_visible_range(None, window, cx);
        }

        cx.notify();
@@ -22001,13 +22023,48 @@ impl Editor {

    fn update_lsp_data(
        &mut self,
-        ignore_cache: bool,
        for_buffer: Option<BufferId>,
        window: &mut Window,
        cx: &mut Context<'_, Self>,
    ) {
        self.pull_diagnostics(for_buffer, window, cx);
-        self.refresh_colors(ignore_cache, for_buffer, window, cx);
+        self.refresh_colors_for_visible_range(for_buffer, window, cx);
+    }
+
+    fn register_visible_buffers(&mut self, cx: &mut Context<Self>) {
+        // Singletons are registered on editor creation.
+        if self.ignore_lsp_data() || self.buffer().read(cx).is_singleton() {
+            return;
+        }
+        for (_, (visible_buffer, _, _)) in self.visible_excerpts(None, cx) {
+            self.register_buffer(visible_buffer.read(cx).remote_id(), cx);
+        }
+    }
+
+    fn register_buffer(&mut self, buffer_id: BufferId, cx: &mut Context<Self>) -> bool {
+        if !self.registered_buffers.contains_key(&buffer_id)
+            && let Some(project) = self.project.as_ref()
+        {
+            if let Some(buffer) = self.buffer.read(cx).buffer(buffer_id) {
+                project.update(cx, |project, cx| {
+                    self.registered_buffers.insert(
+                        buffer_id,
+                        project.register_buffer_with_language_servers(&buffer, cx),
+                    );
+                });
+                return true;
+            } else {
+                self.registered_buffers.remove(&buffer_id);
+            }
+        }
+
+        false
+    }
+
+    fn ignore_lsp_data(&self) -> bool {
+        // `ActiveDiagnostic::All` is a special mode where editor's diagnostics are managed by the external view,
+        // skip any LSP updates for it.
+        self.active_diagnostics == ActiveDiagnostic::All || !self.mode().is_full()
    }
 }

@@ -23034,11 +23091,7 @@ fn snippet_completions(
                        }),
                        lsp_defaults: None,
                    },
-                    label: CodeLabel {
-                        text: matching_prefix.clone(),
-                        runs: Vec::new(),
-                        filter_range: 0..matching_prefix.len(),
-                    },
+                    label: CodeLabel::plain(matching_prefix.clone(), None),
                    icon_path: None,
                    documentation: Some(CompletionDocumentation::SingleLineAndMultiLinePlainText {
                        single_line: snippet.name.clone().into(),
@@ -24645,7 +24698,7 @@ impl Render for MissingEditPredictionKeybindingTooltip {
                        .items_end()
                        .w_full()
                        .child(Button::new("open-keymap", "Assign Keybinding").size(ButtonSize::Compact).on_click(|_ev, window, cx| {
-                            window.dispatch_action(zed_actions::OpenKeymap.boxed_clone(), cx)
+                            window.dispatch_action(zed_actions::OpenKeymapFile.boxed_clone(), cx)
                        }))
                        .child(Button::new("see-docs", "See Docs").size(ButtonSize::Compact).on_click(|_ev, _window, cx| {
                            cx.open_url("https://zed.dev/docs/completions#edit-predictions-missing-keybinding");
--- a/crates/editor/src/editor_tests.rs
+++ b/crates/editor/src/editor_tests.rs
@@ -27,7 +27,6 @@ use language::{
    LanguageConfigOverride, LanguageMatcher, LanguageName, Override, Point,
    language_settings::{
        CompletionSettingsContent, FormatterList, LanguageSettingsContent, LspInsertMode,
-        SelectedFormatter,
    },
    tree_sitter_python,
 };
@@ -619,6 +618,93 @@ fn test_movement_actions_with_pending_selection(cx: &mut TestAppContext) {
    });
 }

+#[gpui::test]
+fn test_extending_selection(cx: &mut TestAppContext) {
+    init_test(cx, |_| {});
+
+    let editor = cx.add_window(|window, cx| {
+        let buffer = MultiBuffer::build_simple("aaa bbb ccc ddd eee", cx);
+        build_editor(buffer, window, cx)
+    });
+
+    _ = editor.update(cx, |editor, window, cx| {
+        editor.begin_selection(DisplayPoint::new(DisplayRow(0), 5), false, 1, window, cx);
+        editor.end_selection(window, cx);
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 5)..DisplayPoint::new(DisplayRow(0), 5)]
+        );
+
+        editor.extend_selection(DisplayPoint::new(DisplayRow(0), 10), 1, window, cx);
+        editor.end_selection(window, cx);
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 5)..DisplayPoint::new(DisplayRow(0), 10)]
+        );
+
+        editor.extend_selection(DisplayPoint::new(DisplayRow(0), 10), 1, window, cx);
+        editor.end_selection(window, cx);
+        editor.extend_selection(DisplayPoint::new(DisplayRow(0), 10), 2, window, cx);
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 5)..DisplayPoint::new(DisplayRow(0), 11)]
+        );
+
+        editor.update_selection(
+            DisplayPoint::new(DisplayRow(0), 1),
+            0,
+            gpui::Point::<f32>::default(),
+            window,
+            cx,
+        );
+        editor.end_selection(window, cx);
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 5)..DisplayPoint::new(DisplayRow(0), 0)]
+        );
+
+        editor.begin_selection(DisplayPoint::new(DisplayRow(0), 5), true, 1, window, cx);
+        editor.end_selection(window, cx);
+        editor.begin_selection(DisplayPoint::new(DisplayRow(0), 5), true, 2, window, cx);
+        editor.end_selection(window, cx);
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 4)..DisplayPoint::new(DisplayRow(0), 7)]
+        );
+
+        editor.extend_selection(DisplayPoint::new(DisplayRow(0), 10), 1, window, cx);
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 4)..DisplayPoint::new(DisplayRow(0), 11)]
+        );
+
+        editor.update_selection(
+            DisplayPoint::new(DisplayRow(0), 6),
+            0,
+            gpui::Point::<f32>::default(),
+            window,
+            cx,
+        );
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 4)..DisplayPoint::new(DisplayRow(0), 7)]
+        );
+
+        editor.update_selection(
+            DisplayPoint::new(DisplayRow(0), 1),
+            0,
+            gpui::Point::<f32>::default(),
+            window,
+            cx,
+        );
+        editor.end_selection(window, cx);
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            [DisplayPoint::new(DisplayRow(0), 7)..DisplayPoint::new(DisplayRow(0), 0)]
+        );
+    });
+}
+
 #[gpui::test]
 fn test_clone(cx: &mut TestAppContext) {
    init_test(cx, |_| {});
@@ -4300,8 +4386,8 @@ fn test_delete_line(cx: &mut TestAppContext) {
        assert_eq!(
            editor.selections.display_ranges(cx),
            vec![
+                DisplayPoint::new(DisplayRow(0), 0)..DisplayPoint::new(DisplayRow(0), 0),
                DisplayPoint::new(DisplayRow(0), 1)..DisplayPoint::new(DisplayRow(0), 1),
-                DisplayPoint::new(DisplayRow(0), 3)..DisplayPoint::new(DisplayRow(0), 3),
            ]
        );
    });
@@ -4323,6 +4409,24 @@ fn test_delete_line(cx: &mut TestAppContext) {
            vec![DisplayPoint::new(DisplayRow(0), 1)..DisplayPoint::new(DisplayRow(0), 1)]
        );
    });
+
+    let editor = cx.add_window(|window, cx| {
+        let buffer = MultiBuffer::build_simple("abc\ndef\nghi\n\njkl\nmno", cx);
+        build_editor(buffer, window, cx)
+    });
+    _ = editor.update(cx, |editor, window, cx| {
+        editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {
+            s.select_display_ranges([
+                DisplayPoint::new(DisplayRow(0), 1)..DisplayPoint::new(DisplayRow(2), 1)
+            ])
+        });
+        editor.delete_line(&DeleteLine, window, cx);
+        assert_eq!(editor.display_text(cx), "\njkl\nmno");
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            vec![DisplayPoint::new(DisplayRow(0), 0)..DisplayPoint::new(DisplayRow(0), 0)]
+        );
+    });
 }

 #[gpui::test]
@@ -11803,8 +11907,8 @@ async fn test_range_format_respects_language_tab_size_override(cx: &mut TestAppC
 #[gpui::test]
 async fn test_document_format_manual_trigger(cx: &mut TestAppContext) {
    init_test(cx, |settings| {
-        settings.defaults.formatter = Some(SelectedFormatter::List(FormatterList::Single(
-            Formatter::LanguageServer { name: None },
+        settings.defaults.formatter = Some(FormatterList::Single(Formatter::LanguageServer(
+            settings::LanguageServerFormatterSpecifier::Current,
        )))
    });

@@ -11929,11 +12033,11 @@ async fn test_document_format_manual_trigger(cx: &mut TestAppContext) {
 async fn test_multiple_formatters(cx: &mut TestAppContext) {
    init_test(cx, |settings| {
        settings.defaults.remove_trailing_whitespace_on_save = Some(true);
-        settings.defaults.formatter = Some(SelectedFormatter::List(FormatterList::Vec(vec![
-            Formatter::LanguageServer { name: None },
+        settings.defaults.formatter = Some(FormatterList::Vec(vec![
+            Formatter::LanguageServer(settings::LanguageServerFormatterSpecifier::Current),
            Formatter::CodeAction("code-action-1".into()),
            Formatter::CodeAction("code-action-2".into()),
-        ])))
+        ]))
    });

    let fs = FakeFs::new(cx.executor());
@@ -12188,9 +12292,9 @@ async fn test_multiple_formatters(cx: &mut TestAppContext) {
 #[gpui::test]
 async fn test_organize_imports_manual_trigger(cx: &mut TestAppContext) {
    init_test(cx, |settings| {
-        settings.defaults.formatter = Some(SelectedFormatter::List(FormatterList::Vec(vec![
-            Formatter::LanguageServer { name: None },
-        ])))
+        settings.defaults.formatter = Some(FormatterList::Vec(vec![Formatter::LanguageServer(
+            settings::LanguageServerFormatterSpecifier::Current,
+        )]))
    });

    let fs = FakeFs::new(cx.executor());
@@ -12393,7 +12497,7 @@ async fn test_concurrent_format_requests(cx: &mut TestAppContext) {
 #[gpui::test]
 async fn test_strip_whitespace_and_format_via_lsp(cx: &mut TestAppContext) {
    init_test(cx, |settings| {
-        settings.defaults.formatter = Some(SelectedFormatter::Auto)
+        settings.defaults.formatter = Some(FormatterList::default())
    });

    let mut cx = EditorLspTestContext::new_rust(
@@ -12405,6 +12509,7 @@ async fn test_strip_whitespace_and_format_via_lsp(cx: &mut TestAppContext) {
    )
    .await;

+    cx.run_until_parked();
    // Set up a buffer white some trailing whitespace and no trailing newline.
    cx.set_state(
        &[
@@ -14774,12 +14879,7 @@ async fn test_multiline_completion(cx: &mut TestAppContext) {
                } else {
                    item.label.clone()
                };
-                let len = text.len();
-                Some(language::CodeLabel {
-                    text,
-                    runs: Vec::new(),
-                    filter_range: 0..len,
-                })
+                Some(language::CodeLabel::plain(text, None))
            })),
            ..FakeLspAdapter::default()
        },
@@ -18082,9 +18182,7 @@ fn completion_menu_entries(menu: &CompletionsMenu) -> Vec<String> {
 #[gpui::test]
 async fn test_document_format_with_prettier(cx: &mut TestAppContext) {
    init_test(cx, |settings| {
-        settings.defaults.formatter = Some(SelectedFormatter::List(FormatterList::Single(
-            Formatter::Prettier,
-        )))
+        settings.defaults.formatter = Some(FormatterList::Single(Formatter::Prettier))
    });

    let fs = FakeFs::new(cx.executor());
@@ -18151,7 +18249,7 @@ async fn test_document_format_with_prettier(cx: &mut TestAppContext) {
    );

    update_test_language_settings(cx, |settings| {
-        settings.defaults.formatter = Some(SelectedFormatter::Auto)
+        settings.defaults.formatter = Some(FormatterList::default())
    });
    let format = editor.update_in(cx, |editor, window, cx| {
        editor.perform_format(
@@ -25584,6 +25682,83 @@ async fn test_add_selection_after_moving_with_multiple_cursors(cx: &mut TestAppC
    );
 }

+#[gpui::test]
+async fn test_add_selection_skip_soft_wrap_option(cx: &mut TestAppContext) {
+    init_test(cx, |_| {});
+
+    let mut cx = EditorTestContext::new(cx).await;
+
+    cx.set_state(indoc!(
+        r#"ˇThis is a very long line that will be wrapped when soft wrapping is enabled
+           Second line here"#
+    ));
+
+    cx.update_editor(|editor, window, cx| {
+        // Enable soft wrapping with a narrow width to force soft wrapping and
+        // confirm that more than 2 rows are being displayed.
+        editor.set_wrap_width(Some(100.0.into()), cx);
+        assert!(editor.display_text(cx).lines().count() > 2);
+
+        editor.add_selection_below(
+            &AddSelectionBelow {
+                skip_soft_wrap: true,
+            },
+            window,
+            cx,
+        );
+
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            &[
+                DisplayPoint::new(DisplayRow(0), 0)..DisplayPoint::new(DisplayRow(0), 0),
+                DisplayPoint::new(DisplayRow(8), 0)..DisplayPoint::new(DisplayRow(8), 0),
+            ]
+        );
+
+        editor.add_selection_above(
+            &AddSelectionAbove {
+                skip_soft_wrap: true,
+            },
+            window,
+            cx,
+        );
+
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            &[DisplayPoint::new(DisplayRow(0), 0)..DisplayPoint::new(DisplayRow(0), 0)]
+        );
+
+        editor.add_selection_below(
+            &AddSelectionBelow {
+                skip_soft_wrap: false,
+            },
+            window,
+            cx,
+        );
+
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            &[
+                DisplayPoint::new(DisplayRow(0), 0)..DisplayPoint::new(DisplayRow(0), 0),
+                DisplayPoint::new(DisplayRow(1), 0)..DisplayPoint::new(DisplayRow(1), 0),
+            ]
+        );
+
+        editor.add_selection_above(
+            &AddSelectionAbove {
+                skip_soft_wrap: false,
+            },
+            window,
+            cx,
+        );
+
+        assert_eq!(
+            editor.selections.display_ranges(cx),
+            &[DisplayPoint::new(DisplayRow(0), 0)..DisplayPoint::new(DisplayRow(0), 0)]
+        );
+    });
+}
+
 #[gpui::test(iterations = 10)]
 async fn test_document_colors(cx: &mut TestAppContext) {
    let expected_color = Rgba {
@@ -25706,7 +25881,7 @@ async fn test_document_colors(cx: &mut TestAppContext) {
        .set_request_handler::<lsp::request::DocumentColor, _, _>(move |_, _| async move {
            panic!("Should not be called");
        });
-    cx.executor().advance_clock(Duration::from_millis(100));
+    cx.executor().advance_clock(FETCH_COLORS_DEBOUNCE_TIMEOUT);
    color_request_handle.next().await.unwrap();
    cx.run_until_parked();
    assert_eq!(
@@ -25790,9 +25965,9 @@ async fn test_document_colors(cx: &mut TestAppContext) {
    color_request_handle.next().await.unwrap();
    cx.run_until_parked();
    assert_eq!(
-        3,
+        2,
        requests_made.load(atomic::Ordering::Acquire),
-        "Should query for colors once per save and once per formatting after save"
+        "Should query for colors once per save (deduplicated) and once per formatting after save"
    );

    drop(editor);
@@ -25813,7 +25988,7 @@ async fn test_document_colors(cx: &mut TestAppContext) {
        .unwrap();
    close.await.unwrap();
    assert_eq!(
-        3,
+        2,
        requests_made.load(atomic::Ordering::Acquire),
        "After saving and closing all editors, no extra requests should be made"
    );
@@ -25833,7 +26008,7 @@ async fn test_document_colors(cx: &mut TestAppContext) {
            })
        })
        .unwrap();
-    cx.executor().advance_clock(Duration::from_millis(100));
+    cx.executor().advance_clock(FETCH_COLORS_DEBOUNCE_TIMEOUT);
    cx.run_until_parked();
    let editor = workspace
        .update(cx, |workspace, _, cx| {
@@ -25844,9 +26019,9 @@ async fn test_document_colors(cx: &mut TestAppContext) {
                .expect("Should be an editor")
        })
        .unwrap();
-    color_request_handle.next().await.unwrap();
+
    assert_eq!(
-        3,
+        2,
        requests_made.load(atomic::Ordering::Acquire),
        "Cache should be reused on buffer close and reopen"
    );
@@ -25887,10 +26062,11 @@ async fn test_document_colors(cx: &mut TestAppContext) {
    });
    save.await.unwrap();

+    cx.executor().advance_clock(FETCH_COLORS_DEBOUNCE_TIMEOUT);
    empty_color_request_handle.next().await.unwrap();
    cx.run_until_parked();
    assert_eq!(
-        4,
+        3,
        requests_made.load(atomic::Ordering::Acquire),
        "Should query for colors once per save only, as formatting was not requested"
    );
--- a/crates/editor/src/element.rs
+++ b/crates/editor/src/element.rs
@@ -681,6 +681,7 @@ impl EditorElement {
            .drag_and_drop_selection
            .enabled
            && click_count == 1
+            && !modifiers.shift
        {
            let newest_anchor = editor.selections.newest_anchor();
            let snapshot = editor.snapshot(window, cx);
@@ -739,6 +740,35 @@ impl EditorElement {
            }
        }

+        if !is_singleton {
+            let display_row = (ScrollPixelOffset::from(
+                (event.position - gutter_hitbox.bounds.origin).y / position_map.line_height,
+            ) + position_map.scroll_position.y) as u32;
+            let multi_buffer_row = position_map
+                .snapshot
+                .display_point_to_point(DisplayPoint::new(DisplayRow(display_row), 0), Bias::Right)
+                .row;
+            if line_numbers
+                .get(&MultiBufferRow(multi_buffer_row))
+                .and_then(|line_number| line_number.hitbox.as_ref())
+                .is_some_and(|hitbox| hitbox.contains(&event.position))
+            {
+                let line_offset_from_top = display_row - position_map.scroll_position.y as u32;
+
+                editor.open_excerpts_common(
+                    Some(JumpData::MultiBufferRow {
+                        row: MultiBufferRow(multi_buffer_row),
+                        line_offset_from_top,
+                    }),
+                    modifiers.alt,
+                    window,
+                    cx,
+                );
+                cx.stop_propagation();
+                return;
+            }
+        }
+
        let position = point_for_position.previous_valid;
        if let Some(mode) = Editor::columnar_selection_mode(&modifiers, cx) {
            editor.select(
@@ -776,34 +806,6 @@ impl EditorElement {
            );
        }
        cx.stop_propagation();
-
-        if !is_singleton {
-            let display_row = (ScrollPixelOffset::from(
-                (event.position - gutter_hitbox.bounds.origin).y / position_map.line_height,
-            ) + position_map.scroll_position.y) as u32;
-            let multi_buffer_row = position_map
-                .snapshot
-                .display_point_to_point(DisplayPoint::new(DisplayRow(display_row), 0), Bias::Right)
-                .row;
-            if line_numbers
-                .get(&MultiBufferRow(multi_buffer_row))
-                .and_then(|line_number| line_number.hitbox.as_ref())
-                .is_some_and(|hitbox| hitbox.contains(&event.position))
-            {
-                let line_offset_from_top = display_row - position_map.scroll_position.y as u32;
-
-                editor.open_excerpts_common(
-                    Some(JumpData::MultiBufferRow {
-                        row: MultiBufferRow(multi_buffer_row),
-                        line_offset_from_top,
-                    }),
-                    modifiers.alt,
-                    window,
-                    cx,
-                );
-                cx.stop_propagation();
-            }
-        }
    }

    fn mouse_right_down(
--- a/crates/editor/src/hover_links.rs
+++ b/crates/editor/src/hover_links.rs
@@ -307,7 +307,6 @@ pub fn update_inlay_link_and_hover_points(
            buffer_snapshot.anchor_after(point_for_position.next_valid.to_point(snapshot));
        if let Some(hovered_hint) = editor
            .visible_inlay_hints(cx)
-            .into_iter()
            .skip_while(|hint| {
                hint.position
                    .cmp(&previous_valid_anchor, &buffer_snapshot)
@@ -494,22 +493,15 @@ pub fn show_link_definition(
    }

    let trigger_anchor = trigger_point.anchor();
-    let Some((buffer, buffer_position)) = editor
-        .buffer
-        .read(cx)
-        .text_anchor_for_position(*trigger_anchor, cx)
-    else {
+    let anchor = snapshot.buffer_snapshot().anchor_before(*trigger_anchor);
+    let Some(buffer) = editor.buffer().read(cx).buffer_for_anchor(anchor, cx) else {
        return;
    };
-
-    let Some((excerpt_id, _, _)) = editor
-        .buffer()
-        .read(cx)
-        .excerpt_containing(*trigger_anchor, cx)
-    else {
-        return;
-    };
-
+    let Anchor {
+        excerpt_id,
+        text_anchor,
+        ..
+    } = anchor;
    let same_kind = hovered_link_state.preferred_kind == preferred_kind
        || hovered_link_state
            .links
@@ -539,7 +531,7 @@ pub fn show_link_definition(
        async move {
            let result = match &trigger_point {
                TriggerPoint::Text(_) => {
-                    if let Some((url_range, url)) = find_url(&buffer, buffer_position, cx.clone()) {
+                    if let Some((url_range, url)) = find_url(&buffer, text_anchor, cx.clone()) {
                        this.read_with(cx, |_, _| {
                            let range = maybe!({
                                let start =
@@ -551,7 +543,7 @@ pub fn show_link_definition(
                        })
                        .ok()
                    } else if let Some((filename_range, filename)) =
-                        find_file(&buffer, project.clone(), buffer_position, cx).await
+                        find_file(&buffer, project.clone(), text_anchor, cx).await
                    {
                        let range = maybe!({
                            let start =
@@ -563,7 +555,7 @@ pub fn show_link_definition(
                        Some((range, vec![HoverLink::File(filename)]))
                    } else if let Some(provider) = provider {
                        let task = cx.update(|_, cx| {
-                            provider.definitions(&buffer, buffer_position, preferred_kind, cx)
+                            provider.definitions(&buffer, text_anchor, preferred_kind, cx)
                        })?;
                        if let Some(task) = task {
                            task.await.ok().flatten().map(|definition_result| {
--- a/crates/editor/src/inlay_hint_cache.rs
+++ b/crates/editor/src/inlay_hint_cache.rs
@@ -1013,7 +1013,7 @@ fn fetch_and_update_hints(
                .cloned()
        })?;

-        let visible_hints = editor.update(cx, |editor, cx| editor.visible_inlay_hints(cx))?;
+        let visible_hints = editor.update(cx, |editor, cx| editor.visible_inlay_hints(cx).cloned().collect::<Vec<_>>())?;
        let new_hints = match inlay_hints_fetch_task {
            Some(fetch_task) => {
                log::debug!(
@@ -2394,6 +2394,8 @@ pub mod tests {
                editor.scroll_screen(&ScrollAmount::Page(1.0), window, cx);
            })
            .unwrap();
+        // Wait for the first hints request to fire off
+        cx.executor().advance_clock(Duration::from_millis(100));
        cx.executor().run_until_parked();
        editor
            .update(cx, |editor, window, cx| {
@@ -2752,6 +2754,23 @@ pub mod tests {
            })
            .unwrap();
        cx.executor().run_until_parked();
+        editor
+            .update(cx, |editor, _window, cx| {
+                let expected_hints = vec![
+                    "main hint #0".to_string(),
+                    "main hint #1".to_string(),
+                    "main hint #2".to_string(),
+                    "main hint #3".to_string(),
+                    "main hint #4".to_string(),
+                    "main hint #5".to_string(),
+                ];
+                assert_eq!(expected_hints, sorted_cached_hint_labels(editor),
+                    "New hints are not shown right after scrolling, we need to wait for the buffer to be registered");
+                assert_eq!(expected_hints, visible_hint_labels(editor, cx));
+            })
+            .unwrap();
+        cx.executor().advance_clock(Duration::from_millis(100));
+        cx.executor().run_until_parked();
        editor
            .update(cx, |editor, _window, cx| {
                let expected_hints = vec![
@@ -2766,7 +2785,7 @@ pub mod tests {
                    "other hint #2".to_string(),
                ];
                assert_eq!(expected_hints, sorted_cached_hint_labels(editor),
-                    "With more scrolls of the multibuffer, more hints should be added into the cache and nothing invalidated without edits");
+                    "After scrolling to the new buffer and waiting for it to be registered, new hints should appear");
                assert_eq!(expected_hints, visible_hint_labels(editor, cx));
            })
            .unwrap();
@@ -2853,15 +2872,18 @@ pub mod tests {
            })
            .unwrap();
        cx.executor().run_until_parked();
+        // Wait again to trigger the inlay hints fetch on scroll
+        cx.executor().advance_clock(Duration::from_millis(100));
+        cx.executor().run_until_parked();
        editor
            .update(cx, |editor, _window, cx| {
                let expected_hints = vec![
-                    "main hint #0".to_string(),
-                    "main hint #1".to_string(),
-                    "main hint #2".to_string(),
-                    "main hint #3".to_string(),
-                    "main hint #4".to_string(),
-                    "main hint #5".to_string(),
+                    "main hint(edited) #0".to_string(),
+                    "main hint(edited) #1".to_string(),
+                    "main hint(edited) #2".to_string(),
+                    "main hint(edited) #3".to_string(),
+                    "main hint(edited) #4".to_string(),
+                    "main hint(edited) #5".to_string(),
                    "other hint(edited) #0".to_string(),
                    "other hint(edited) #1".to_string(),
                ];
@@ -3570,7 +3592,6 @@ pub mod tests {
    pub fn visible_hint_labels(editor: &Editor, cx: &Context<Editor>) -> Vec<String> {
        editor
            .visible_inlay_hints(cx)
-            .into_iter()
            .map(|hint| hint.text().to_string())
            .collect()
    }
--- a/crates/editor/src/linked_editing_ranges.rs
+++ b/crates/editor/src/linked_editing_ranges.rs
@@ -48,7 +48,7 @@ pub(super) fn refresh_linked_ranges(
    window: &mut Window,
    cx: &mut Context<Editor>,
 ) -> Option<()> {
-    if editor.pending_rename.is_some() {
+    if editor.ignore_lsp_data() || editor.pending_rename.is_some() {
        return None;
    }
    let project = editor.project()?.downgrade();
--- a/crates/editor/src/lsp_colors.rs
+++ b/crates/editor/src/lsp_colors.rs
@@ -2,19 +2,19 @@ use std::{cmp, ops::Range};

 use collections::HashMap;
 use futures::future::join_all;
-use gpui::{Hsla, Rgba};
+use gpui::{Hsla, Rgba, Task};
 use itertools::Itertools;
 use language::point_from_lsp;
 use multi_buffer::Anchor;
-use project::{DocumentColor, lsp_store::LspFetchStrategy};
+use project::DocumentColor;
 use settings::Settings as _;
 use text::{Bias, BufferId, OffsetRangeExt as _};
 use ui::{App, Context, Window};
 use util::post_inc;

 use crate::{
-    DisplayPoint, Editor, EditorSettings, EditorSnapshot, InlayId, InlaySplice, RangeToAnchorExt,
-    display_map::Inlay, editor_settings::DocumentColorsRenderMode,
+    DisplayPoint, Editor, EditorSettings, EditorSnapshot, FETCH_COLORS_DEBOUNCE_TIMEOUT, InlayId,
+    InlaySplice, RangeToAnchorExt, display_map::Inlay, editor_settings::DocumentColorsRenderMode,
 };

 #[derive(Debug)]
@@ -143,14 +143,13 @@ impl LspColorData {
 }

 impl Editor {
-    pub(super) fn refresh_colors(
+    pub(super) fn refresh_colors_for_visible_range(
        &mut self,
-        ignore_cache: bool,
        buffer_id: Option<BufferId>,
        _: &Window,
        cx: &mut Context<Self>,
    ) {
-        if !self.mode().is_full() {
+        if self.ignore_lsp_data() {
            return;
        }
        let Some(project) = self.project.clone() else {
@@ -169,7 +168,9 @@ impl Editor {
            .into_values()
            .map(|(buffer, ..)| buffer)
            .filter(|editor_buffer| {
-                buffer_id.is_none_or(|buffer_id| buffer_id == editor_buffer.read(cx).remote_id())
+                let editor_buffer_id = editor_buffer.read(cx).remote_id();
+                buffer_id.is_none_or(|buffer_id| buffer_id == editor_buffer_id)
+                    && self.registered_buffers.contains_key(&editor_buffer_id)
            })
            .unique_by(|buffer| buffer.read(cx).remote_id())
            .collect::<Vec<_>>();
@@ -179,21 +180,25 @@ impl Editor {
                .into_iter()
                .filter_map(|buffer| {
                    let buffer_id = buffer.read(cx).remote_id();
-                    let fetch_strategy = if ignore_cache {
-                        LspFetchStrategy::IgnoreCache
-                    } else {
-                        LspFetchStrategy::UseCache {
-                            known_cache_version: self.colors.as_ref().and_then(|colors| {
-                                Some(colors.buffer_colors.get(&buffer_id)?.cache_version_used)
-                            }),
-                        }
-                    };
-                    let colors_task = lsp_store.document_colors(fetch_strategy, buffer, cx)?;
+                    let known_cache_version = self.colors.as_ref().and_then(|colors| {
+                        Some(colors.buffer_colors.get(&buffer_id)?.cache_version_used)
+                    });
+                    let colors_task = lsp_store.document_colors(known_cache_version, buffer, cx)?;
                    Some(async move { (buffer_id, colors_task.await) })
                })
                .collect::<Vec<_>>()
        });
-        cx.spawn(async move |editor, cx| {
+
+        if all_colors_task.is_empty() {
+            self.refresh_colors_task = Task::ready(());
+            return;
+        }
+
+        self.refresh_colors_task = cx.spawn(async move |editor, cx| {
+            cx.background_executor()
+                .timer(FETCH_COLORS_DEBOUNCE_TIMEOUT)
+                .await;
+
            let all_colors = join_all(all_colors_task).await;
            if all_colors.is_empty() {
                return;
@@ -420,7 +425,6 @@ impl Editor {
                    }
                })
                .ok();
-        })
-        .detach();
+        });
    }
 }
--- a/crates/editor/src/scroll.rs
+++ b/crates/editor/src/scroll.rs
@@ -494,15 +494,15 @@ impl Editor {
        let opened_first_time = self.scroll_manager.visible_line_count.is_none();
        self.scroll_manager.visible_line_count = Some(lines);
        if opened_first_time {
-            cx.spawn_in(window, async move |editor, cx| {
+            self.post_scroll_update = cx.spawn_in(window, async move |editor, cx| {
                editor
                    .update_in(cx, |editor, window, cx| {
+                        editor.register_visible_buffers(cx);
                        editor.refresh_inlay_hints(InlayHintRefreshReason::NewLinesShown, cx);
-                        editor.refresh_colors(false, None, window, cx);
+                        editor.update_lsp_data(None, window, cx);
                    })
-                    .ok()
-            })
-            .detach()
+                    .ok();
+            });
        }
    }

@@ -613,8 +613,19 @@ impl Editor {
            cx,
        );

-        self.refresh_inlay_hints(InlayHintRefreshReason::NewLinesShown, cx);
-        self.refresh_colors(false, None, window, cx);
+        self.post_scroll_update = cx.spawn_in(window, async move |editor, cx| {
+            cx.background_executor()
+                .timer(Duration::from_millis(50))
+                .await;
+            editor
+                .update_in(cx, |editor, window, cx| {
+                    editor.register_visible_buffers(cx);
+                    editor.refresh_colors_for_visible_range(None, window, cx);
+                    editor.refresh_inlay_hints(InlayHintRefreshReason::NewLinesShown, cx);
+                })
+                .ok();
+        });
+
        editor_was_scrolled
    }

--- a/crates/editor/src/selections_collection.rs
+++ b/crates/editor/src/selections_collection.rs
@@ -35,6 +35,8 @@ pub struct SelectionsCollection {
    disjoint: Arc<[Selection<Anchor>]>,
    /// A pending selection, such as when the mouse is being dragged
    pending: Option<PendingSelection>,
+    select_mode: SelectMode,
+    is_extending: bool,
 }

 impl SelectionsCollection {
@@ -55,6 +57,8 @@ impl SelectionsCollection {
                },
                mode: SelectMode::Character,
            }),
+            select_mode: SelectMode::Character,
+            is_extending: false,
        }
    }

@@ -388,6 +392,11 @@ impl SelectionsCollection {
            .collect()
    }

+    /// Attempts to build a selection in the provided `DisplayRow` within the
+    /// same range as the provided range of `Pixels`.
+    /// Returns `None` if the range is not empty but it starts past the line's
+    /// length, meaning that the line isn't long enough to be contained within
+    /// part of the provided range.
    pub fn build_columnar_selection(
        &mut self,
        display_map: &DisplaySnapshot,
@@ -456,6 +465,22 @@ impl SelectionsCollection {
    pub fn set_line_mode(&mut self, line_mode: bool) {
        self.line_mode = line_mode;
    }
+
+    pub fn select_mode(&self) -> &SelectMode {
+        &self.select_mode
+    }
+
+    pub fn set_select_mode(&mut self, select_mode: SelectMode) {
+        self.select_mode = select_mode;
+    }
+
+    pub fn is_extending(&self) -> bool {
+        self.is_extending
+    }
+
+    pub fn set_is_extending(&mut self, is_extending: bool) {
+        self.is_extending = is_extending;
+    }
 }

 pub struct MutableSelectionsCollection<'a> {
@@ -590,21 +615,32 @@ impl<'a> MutableSelectionsCollection<'a> {
        self.select(selections);
    }

-    pub fn select<T>(&mut self, mut selections: Vec<Selection<T>>)
+    pub fn select<T>(&mut self, selections: Vec<Selection<T>>)
    where
-        T: ToOffset + ToPoint + Ord + std::marker::Copy + std::fmt::Debug,
+        T: ToOffset + std::marker::Copy + std::fmt::Debug,
    {
        let buffer = self.buffer.read(self.cx).snapshot(self.cx);
+        let mut selections = selections
+            .into_iter()
+            .map(|selection| selection.map(|it| it.to_offset(&buffer)))
+            .map(|mut selection| {
+                if selection.start > selection.end {
+                    mem::swap(&mut selection.start, &mut selection.end);
+                    selection.reversed = true
+                }
+                selection
+            })
+            .collect::<Vec<_>>();
        selections.sort_unstable_by_key(|s| s.start);
        // Merge overlapping selections.
        let mut i = 1;
        while i < selections.len() {
-            if selections[i - 1].end >= selections[i].start {
+            if selections[i].start <= selections[i - 1].end {
                let removed = selections.remove(i);
                if removed.start < selections[i - 1].start {
                    selections[i - 1].start = removed.start;
                }
-                if removed.end > selections[i - 1].end {
+                if selections[i - 1].end < removed.end {
                    selections[i - 1].end = removed.end;
                }
            } else {
@@ -948,13 +984,10 @@ impl DerefMut for MutableSelectionsCollection<'_> {
    }
 }

-fn selection_to_anchor_selection<T>(
-    selection: Selection<T>,
+fn selection_to_anchor_selection(
+    selection: Selection<usize>,
    buffer: &MultiBufferSnapshot,
-) -> Selection<Anchor>
-where
-    T: ToOffset + Ord,
-{
+) -> Selection<Anchor> {
    let end_bias = if selection.start == selection.end {
        Bias::Right
    } else {
@@ -992,7 +1025,7 @@ fn resolve_selections_point<'a>(
    })
 }

-// Panics if passed selections are not in order
+/// Panics if passed selections are not in order
 fn resolve_selections_display<'a>(
    selections: impl 'a + IntoIterator<Item = &'a Selection<Anchor>>,
    map: &'a DisplaySnapshot,
@@ -1024,7 +1057,7 @@ fn resolve_selections_display<'a>(
    coalesce_selections(selections)
 }

-// Panics if passed selections are not in order
+/// Panics if passed selections are not in order
 pub(crate) fn resolve_selections<'a, D, I>(
    selections: I,
    map: &'a DisplaySnapshot,
--- a/crates/editor/src/test/editor_test_context.rs
+++ b/crates/editor/src/test/editor_test_context.rs
@@ -1,5 +1,5 @@
 use crate::{
-    AnchorRangeExt, DisplayPoint, Editor, MultiBuffer, RowExt,
+    AnchorRangeExt, DisplayPoint, Editor, ExcerptId, MultiBuffer, MultiBufferSnapshot, RowExt,
    display_map::{HighlightKey, ToDisplayPoint},
 };
 use buffer_diff::DiffHunkStatusKind;
@@ -24,6 +24,7 @@ use std::{
        atomic::{AtomicUsize, Ordering},
    },
 };
+use text::Selection;
 use util::{
    assert_set_eq,
    test::{generate_marked_text, marked_text_ranges},
@@ -388,6 +389,23 @@ impl EditorTestContext {

    #[track_caller]
    pub fn assert_excerpts_with_selections(&mut self, marked_text: &str) {
+        let actual_text = self.to_format_multibuffer_as_marked_text();
+        let fmt_additional_notes = || {
+            struct Format<'a, T: std::fmt::Display>(&'a str, &'a T);
+
+            impl<T: std::fmt::Display> std::fmt::Display for Format<'_, T> {
+                fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                    write!(
+                        f,
+                        "\n\n----- EXPECTED: -----\n\n{}\n\n----- ACTUAL: -----\n\n{}\n\n",
+                        self.0, self.1
+                    )
+                }
+            }
+
+            Format(marked_text, &actual_text)
+        };
+
        let expected_excerpts = marked_text
            .strip_prefix("[EXCERPT]\n")
            .unwrap()
@@ -408,9 +426,10 @@ impl EditorTestContext {

        assert!(
            excerpts.len() == expected_excerpts.len(),
-            "should have {} excerpts, got {}",
+            "should have {} excerpts, got {}{}",
            expected_excerpts.len(),
-            excerpts.len()
+            excerpts.len(),
+            fmt_additional_notes(),
        );

        for (ix, (excerpt_id, snapshot, range)) in excerpts.into_iter().enumerate() {
@@ -424,18 +443,25 @@ impl EditorTestContext {
                if !expected_selections.is_empty() {
                    assert!(
                        is_selected,
-                        "excerpt {ix} should be selected. got {:?}",
+                        "excerpt {ix} should contain selections. got {:?}{}",
                        self.editor_state(),
+                        fmt_additional_notes(),
                    );
                } else {
                    assert!(
                        !is_selected,
-                        "excerpt {ix} should not be selected, got: {selections:?}",
+                        "excerpt {ix} should not contain selections, got: {selections:?}{}",
+                        fmt_additional_notes(),
                    );
                }
                continue;
            }
-            assert!(!is_folded, "excerpt {} should not be folded", ix);
+            assert!(
+                !is_folded,
+                "excerpt {} should not be folded{}",
+                ix,
+                fmt_additional_notes()
+            );
            assert_eq!(
                multibuffer_snapshot
                    .text_for_range(Anchor::range_in_buffer(
@@ -444,7 +470,9 @@ impl EditorTestContext {
                        range.context.clone()
                    ))
                    .collect::<String>(),
-                expected_text
+                expected_text,
+                "{}",
+                fmt_additional_notes(),
            );

            let selections = selections
@@ -460,13 +488,38 @@ impl EditorTestContext {
                .collect::<Vec<_>>();
            // todo: selections that cross excerpt boundaries..
            assert_eq!(
-                selections, expected_selections,
-                "excerpt {} has incorrect selections",
+                selections,
+                expected_selections,
+                "excerpt {} has incorrect selections{}",
                ix,
+                fmt_additional_notes()
            );
        }
    }

+    fn to_format_multibuffer_as_marked_text(&mut self) -> FormatMultiBufferAsMarkedText {
+        let (multibuffer_snapshot, selections, excerpts) = self.update_editor(|editor, _, cx| {
+            let multibuffer_snapshot = editor.buffer.read(cx).snapshot(cx);
+
+            let selections = editor.selections.disjoint_anchors_arc().to_vec();
+            let excerpts = multibuffer_snapshot
+                .excerpts()
+                .map(|(e_id, snapshot, range)| {
+                    let is_folded = editor.is_buffer_folded(snapshot.remote_id(), cx);
+                    (e_id, snapshot.clone(), range, is_folded)
+                })
+                .collect::<Vec<_>>();
+
+            (multibuffer_snapshot, selections, excerpts)
+        });
+
+        FormatMultiBufferAsMarkedText {
+            multibuffer_snapshot,
+            selections,
+            excerpts,
+        }
+    }
+
    /// Make an assertion about the editor's text and the ranges and directions
    /// of its selections using a string containing embedded range markers.
    ///
@@ -571,6 +624,63 @@ impl EditorTestContext {
    }
 }

+struct FormatMultiBufferAsMarkedText {
+    multibuffer_snapshot: MultiBufferSnapshot,
+    selections: Vec<Selection<Anchor>>,
+    excerpts: Vec<(ExcerptId, BufferSnapshot, ExcerptRange<text::Anchor>, bool)>,
+}
+
+impl std::fmt::Display for FormatMultiBufferAsMarkedText {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let Self {
+            multibuffer_snapshot,
+            selections,
+            excerpts,
+        } = self;
+
+        for (excerpt_id, snapshot, range, is_folded) in excerpts.into_iter() {
+            write!(f, "[EXCERPT]\n")?;
+            if *is_folded {
+                write!(f, "[FOLDED]\n")?;
+            }
+
+            let mut text = multibuffer_snapshot
+                .text_for_range(Anchor::range_in_buffer(
+                    *excerpt_id,
+                    snapshot.remote_id(),
+                    range.context.clone(),
+                ))
+                .collect::<String>();
+
+            let selections = selections
+                .iter()
+                .filter(|&s| s.head().excerpt_id == *excerpt_id)
+                .map(|s| {
+                    let head = text::ToOffset::to_offset(&s.head().text_anchor, &snapshot)
+                        - text::ToOffset::to_offset(&range.context.start, &snapshot);
+                    let tail = text::ToOffset::to_offset(&s.head().text_anchor, &snapshot)
+                        - text::ToOffset::to_offset(&range.context.start, &snapshot);
+                    tail..head
+                })
+                .rev()
+                .collect::<Vec<_>>();
+
+            for selection in selections {
+                if selection.is_empty() {
+                    text.insert(selection.start, 'ˇ');
+                    continue;
+                }
+                text.insert(selection.end, '»');
+                text.insert(selection.start, '«');
+            }
+
+            write!(f, "{text}")?;
+        }
+
+        Ok(())
+    }
+}
+
 #[track_caller]
 pub fn assert_state_with_diff(
    editor: &Entity<Editor>,
--- a/crates/extension/src/extension_manifest.rs
+++ b/crates/extension/src/extension_manifest.rs
@@ -1,4 +1,4 @@
-use anyhow::{Context as _, Result, bail};
+use anyhow::{Context as _, Result, anyhow, bail};
 use collections::{BTreeMap, HashMap};
 use fs::Fs;
 use language::LanguageName;
@@ -226,8 +226,9 @@ impl ExtensionManifest {
                .load(&extension_manifest_path)
                .await
                .with_context(|| format!("failed to load {extension_name} extension.toml"))?;
-            toml::from_str(&manifest_content)
-                .with_context(|| format!("invalid extension.toml for extension {extension_name}"))
+            toml::from_str(&manifest_content).map_err(|err| {
+                anyhow!("Invalid extension.toml for extension {extension_name}:\n{err}")
+            })
        }
    }
 }
--- a/crates/feature_flags/src/flags.rs
+++ b/crates/feature_flags/src/flags.rs
@@ -17,9 +17,3 @@ pub struct PanicFeatureFlag;
 impl FeatureFlag for PanicFeatureFlag {
    const NAME: &'static str = "panic";
 }
-
-pub struct CodexAcpFeatureFlag;
-
-impl FeatureFlag for CodexAcpFeatureFlag {
-    const NAME: &'static str = "codex-acp";
-}
--- a/crates/feedback/Cargo.toml
+++ b/crates/feedback/Cargo.toml
@@ -16,14 +16,12 @@ test-support = []

 [dependencies]
 gpui.workspace = true
-menu.workspace = true
 system_specs.workspace = true
-ui.workspace = true
 urlencoding.workspace = true
 util.workspace = true
+workspace-hack.workspace = true
 workspace.workspace = true
 zed_actions.workspace = true
-workspace-hack.workspace = true

 [dev-dependencies]
 editor = { workspace = true, features = ["test-support"] }
--- a/crates/feedback/src/feedback.rs
+++ b/crates/feedback/src/feedback.rs
@@ -2,19 +2,13 @@ use gpui::{App, ClipboardItem, PromptLevel, actions};
 use system_specs::{CopySystemSpecsIntoClipboard, SystemSpecs};
 use util::ResultExt;
 use workspace::Workspace;
-use zed_actions::feedback::FileBugReport;
-
-pub mod feedback_modal;
+use zed_actions::feedback::{EmailZed, FileBugReport, RequestFeature};

 actions!(
    zed,
    [
-        /// Opens email client to send feedback to Zed support.
-        EmailZed,
        /// Opens the Zed repository on GitHub.
        OpenZedRepo,
-        /// Opens the feature request form.
-        RequestFeature,
    ]
 );

@@ -48,11 +42,7 @@ fn email_body(specs: &SystemSpecs) -> String {
 }

 pub fn init(cx: &mut App) {
-    cx.observe_new(|workspace: &mut Workspace, window, cx| {
-        let Some(window) = window else {
-            return;
-        };
-        feedback_modal::FeedbackModal::register(workspace, window, cx);
+    cx.observe_new(|workspace: &mut Workspace, _, _| {
        workspace
            .register_action(|_, _: &CopySystemSpecsIntoClipboard, window, cx| {
                let specs = SystemSpecs::new(window, cx);
--- a/crates/feedback/src/feedback_modal.rs
+++ b/crates/feedback/src/feedback_modal.rs
@@ -1,113 +0,0 @@
-use gpui::{App, Context, DismissEvent, EventEmitter, FocusHandle, Focusable, Render, Window};
-use ui::{IconPosition, prelude::*};
-use workspace::{ModalView, Workspace};
-use zed_actions::feedback::GiveFeedback;
-
-use crate::{EmailZed, FileBugReport, OpenZedRepo, RequestFeature};
-
-pub struct FeedbackModal {
-    focus_handle: FocusHandle,
-}
-
-impl Focusable for FeedbackModal {
-    fn focus_handle(&self, _: &App) -> FocusHandle {
-        self.focus_handle.clone()
-    }
-}
-impl EventEmitter<DismissEvent> for FeedbackModal {}
-
-impl ModalView for FeedbackModal {}
-
-impl FeedbackModal {
-    pub fn register(workspace: &mut Workspace, _: &mut Window, cx: &mut Context<Workspace>) {
-        let _handle = cx.entity().downgrade();
-        workspace.register_action(move |workspace, _: &GiveFeedback, window, cx| {
-            workspace.toggle_modal(window, cx, move |_, cx| FeedbackModal::new(cx));
-        });
-    }
-
-    pub fn new(cx: &mut Context<Self>) -> Self {
-        Self {
-            focus_handle: cx.focus_handle(),
-        }
-    }
-
-    fn cancel(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
-        cx.emit(DismissEvent)
-    }
-}
-
-impl Render for FeedbackModal {
-    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        let open_zed_repo =
-            cx.listener(|_, _, window, cx| window.dispatch_action(Box::new(OpenZedRepo), cx));
-
-        v_flex()
-            .key_context("GiveFeedback")
-            .on_action(cx.listener(Self::cancel))
-            .elevation_3(cx)
-            .w_96()
-            .h_auto()
-            .p_4()
-            .gap_2()
-            .child(
-                h_flex()
-                    .w_full()
-                    .justify_between()
-                    .child(Headline::new("Give Feedback"))
-                    .child(
-                        IconButton::new("close-btn", IconName::Close)
-                            .icon_color(Color::Muted)
-                            .on_click(cx.listener(move |_, _, window, cx| {
-                                cx.spawn_in(window, async move |this, cx| {
-                                    this.update(cx, |_, cx| cx.emit(DismissEvent)).ok();
-                                })
-                                .detach();
-                            })),
-                    ),
-            )
-            .child(Label::new("Thanks for using Zed! To share your experience with us, reach for the channel that's the most appropriate:"))
-            .child(
-                Button::new("file-a-bug-report", "File a Bug Report")
-                    .full_width()
-                    .icon(IconName::Debug)
-                    .icon_size(IconSize::XSmall)
-                    .icon_color(Color::Muted)
-                    .icon_position(IconPosition::Start)
-                    .on_click(cx.listener(|_, _, window, cx| {
-                        window.dispatch_action(Box::new(FileBugReport), cx);
-                    })),
-            )
-            .child(
-                Button::new("request-a-feature", "Request a Feature")
-                    .full_width()
-                    .icon(IconName::Sparkle)
-                    .icon_size(IconSize::XSmall)
-                    .icon_color(Color::Muted)
-                    .icon_position(IconPosition::Start)
-                    .on_click(cx.listener(|_, _, window, cx| {
-                        window.dispatch_action(Box::new(RequestFeature), cx);
-                    })),
-            )
-            .child(
-                Button::new("send-us_an-email", "Send an Email")
-                    .full_width()
-                    .icon(IconName::Envelope)
-                    .icon_size(IconSize::XSmall)
-                    .icon_color(Color::Muted)
-                    .icon_position(IconPosition::Start)
-                    .on_click(cx.listener(|_, _, window, cx| {
-                        window.dispatch_action(Box::new(EmailZed), cx);
-                    })),
-            )
-            .child(
-                Button::new("zed_repository", "GitHub Repository")
-                    .full_width()
-                    .icon(IconName::Github)
-                    .icon_size(IconSize::XSmall)
-                    .icon_color(Color::Muted)
-                    .icon_position(IconPosition::Start)
-                    .on_click(open_zed_repo),
-            )
-    }
-}
--- a/crates/file_finder/src/file_finder.rs
+++ b/crates/file_finder/src/file_finder.rs
@@ -866,7 +866,9 @@ impl FileFinderDelegate {
        let worktrees = self
            .project
            .read(cx)
-            .visible_worktrees(cx)
+            .worktree_store()
+            .read(cx)
+            .visible_worktrees_and_single_files(cx)
            .collect::<Vec<_>>();
        let include_root_name = worktrees.len() > 1;
        let candidate_sets = worktrees
--- a/crates/file_finder/src/file_finder_tests.rs
+++ b/crates/file_finder/src/file_finder_tests.rs
@@ -8,7 +8,7 @@ use pretty_assertions::{assert_eq, assert_matches};
 use project::{FS_WATCH_LATENCY, RemoveOptions};
 use serde_json::json;
 use util::{path, rel_path::rel_path};
-use workspace::{AppState, CloseActiveItem, OpenOptions, ToggleFileFinder, Workspace};
+use workspace::{AppState, CloseActiveItem, OpenOptions, ToggleFileFinder, Workspace, open_paths};

 #[ctor::ctor]
 fn init_logger() {
@@ -2337,7 +2337,6 @@ async fn test_search_results_refreshed_on_worktree_updates(cx: &mut gpui::TestAp
        assert_match_at_position(finder, 1, "main.rs");
        assert_match_at_position(finder, 2, "rs");
    });
-
    // Delete main.rs
    app_state
        .fs
@@ -2370,6 +2369,64 @@ async fn test_search_results_refreshed_on_worktree_updates(cx: &mut gpui::TestAp
    });
 }

+#[gpui::test]
+async fn test_search_results_refreshed_on_standalone_file_creation(cx: &mut gpui::TestAppContext) {
+    let app_state = init_test(cx);
+
+    app_state
+        .fs
+        .as_fake()
+        .insert_tree(
+            "/src",
+            json!({
+                "lib.rs": "// Lib file",
+                "main.rs": "// Bar file",
+                "read.me": "// Readme file",
+            }),
+        )
+        .await;
+    app_state
+        .fs
+        .as_fake()
+        .insert_tree(
+            "/test",
+            json!({
+                "new.rs": "// New file",
+            }),
+        )
+        .await;
+
+    let project = Project::test(app_state.fs.clone(), ["/src".as_ref()], cx).await;
+    let (workspace, cx) =
+        cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
+
+    cx.update(|_, cx| {
+        open_paths(
+            &[PathBuf::from(path!("/test/new.rs"))],
+            app_state,
+            workspace::OpenOptions::default(),
+            cx,
+        )
+    })
+    .await
+    .unwrap();
+    assert_eq!(cx.update(|_, cx| cx.windows().len()), 1);
+
+    let initial_history = open_close_queried_buffer("new", 1, "new.rs", &workspace, cx).await;
+    assert_eq!(
+        initial_history.first().unwrap().absolute,
+        PathBuf::from(path!("/test/new.rs")),
+        "Should show 1st opened item in the history when opening the 2nd item"
+    );
+
+    let history_after_first = open_close_queried_buffer("lib", 1, "lib.rs", &workspace, cx).await;
+    assert_eq!(
+        history_after_first.first().unwrap().absolute,
+        PathBuf::from(path!("/test/new.rs")),
+        "Should show 1st opened item in the history when opening the 2nd item"
+    );
+}
+
 #[gpui::test]
 async fn test_search_results_refreshed_on_adding_and_removing_worktrees(
    cx: &mut gpui::TestAppContext,
--- a/Show More
+++ b/Show More