Commit Graph
3392 Commits
Author SHA1 Message Date
Kushagra Kumar 808b7e88d5 feat(pdf): add thick scrollbar and edge autoscroll text selection 2026-09-02 11:50:41 +05:30
Kushagra Kumar 6c86ad1266 perf: eliminate PDF scroll lag and load latency via direct RenderImage and canvas hit-testing 2026-09-02 10:29:46 +05:30
Kushagra Kumar 5870e90b99 feat(pdf): clickable web links, text selection overlays, and background loading 2026-09-02 09:30:10 +05:30
Kushagra Kumar 5f81d1a45e feat(pdf): continuous vertical scroll stack, 100% default zoom, and text copy 2026-09-02 08:48:32 +05:30
Kushagra Kumar b8b3ea32d1 feat(image_viewer): add multi-page PDF navigation and fix GPU driver crash
- Render PDF pages on-demand per active page instead of stitching entire document into one giant texture (fixing 22k px Vulkan texture atlas overflow and driver crash).
- Add toolbar navigation buttons (previous, next, page indicator).
- Add keyboard shortcuts (PageUp/PageDown, Left/Right arrows, j/k, Home/End) for page navigation.
- Add status bar metadata for active PDF page index and total page count.
2026-09-02 08:27:58 +05:30
Kushagra Kumar 6517257c49 feat(pdf): integrate continuous multi-page PDF rendering in image_store 2026-09-02 08:06:28 +05:30
Kushagra Kumar 5d02379531 fix(project): support PDF metadata decoding in compute_metadata_from_bytes 2026-09-02 07:56:41 +05:30
Kushagra Kumar 9a147bbba7 feat(project): wire kkpdf-zed native PDF viewing into Zed image opener 2026-09-02 07:21:36 +05:30
Ben Kunkle aecaacdb44 git: Move diff hunk operations onto buffer diffs (#63556)
# Objective

Keep Git-specific diff-base knowledge in `GitStore`, where Git
operations are defined.

Related to FR-135.

## Solution

Give each `BufferDiff` its supported hunk operations. Keep editor hooks
limited to rendering custom controls.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

---

Release Notes:

- N/A
2026-09-01 15:52:33 +00:00
Kirill Bulatov b6490c5fbd Stop re-resolving editorconfig sections on every language settings lookup (#63323)
Closes https://github.com/zed-industries/zed/issues/59689

Symbolicating the reporter's profile (21s of typing, Windows) showed
`Window::draw` taking 63% of the main thread at ~62 redraws/s (p95 draw
= 40ms), and 30.9% of the *entire* main thread inside
`EditorconfigStore::properties()`:
every `LanguageSettings` lookup — several per frame via
`DisplayMap::tab_size`, `MultiBuffer::language_settings`, indent guides,
and `LspStore::supports_range_formatting` — re-ran the full editorconfig
resolution (ancestor walk plus `ec4rs::Section::apply_to` over every key
of every section) and then cloned the whole `LanguageSettings` struct.
Real-world `.editorconfig` files carry hundreds of irrelevant keys
(`dotnet_*`, `ij_*`, ...), so the per-call map assembly dominated:
`RtlAllocateHeap` 7.3%, `memcmp` 7.0%, `memcpy` 6.6%,
`Properties::find_idx` 5.9% self time.

## Commit 1: resolve only the editorconfig properties Zed reads

- `EditorconfigStore::properties()` now applies only the 7 keys Zed
consumes (`indent_style`, `indent_size`, `tab_width`, `end_of_line`,
`max_line_length`, `insert_final_newline`, `trim_trailing_whitespace`)
instead of materializing every key of every matching section.
- Worktrees with no editorconfig at all now return `None` early instead
of allocating an empty `Properties` and forcing a `LanguageSettings`
clone on every lookup.
- Adds an `editor_render_with_editorconfig` benchmark: maximized window,
file-backed buffer at `src/app/components/editor_pane.ts`, a root
`.editorconfig` shaped after [the second
report](https://github.com/zed-industries/zed/issues/59689#issuecomment-5475124891)
(no `root = true`, a `[*]` section with ~3200 keys, 25 sections with
large `{...}` alternation lists) plus a 4-level nested chain, and a
typing workload (insert/delete + cursor moves).

```
main (f034409b6a):      time: [37.905 ms 38.005 ms 38.107 ms]
                        time: [38.069 ms 38.157 ms 38.248 ms]
this commit:            time: [2.8547 ms 2.8618 ms 2.8702 ms]
                        time: [2.8372 ms 2.8435 ms 2.8510 ms]
```

The candidate is ~13x faster.
GPUI frame report over the same workload: window draw p50 12.71 ms →
0.76 ms, p99 23.38 ms → 1.22 ms; frame budget overruns 556 → 0.

## Commit 2: cache resolved `LanguageSettings` per buffer

- `Buffer` and `BufferSnapshot` now hold `resolved_settings:
Arc<LanguageSettings>`, recomputed by a `SettingsStore` global observer.
- Global methods for retrieving the settings are still there, but buffer
only uses them for multi buffer's `language_settings_at` with an
injected language different from the buffer's primary; cold scopes such
as extension API, LSP workspace configuration, server startup still use
the global resolution

Same benchmark, same method, on top of commit 1 (alternated runs, quiet
machine):

```
commit 1:               time: [2.8547 ms 2.8618 ms 2.8702 ms]
                        time: [2.8372 ms 2.8435 ms 2.8510 ms]
this commit:            time: [1.6256 ms 1.6325 ms 1.6403 ms]
                        change: [-42.685% -42.270% -41.854%] (p = 0.00 < 0.05)
                        time: [1.6221 ms 1.6284 ms 1.6352 ms]
```

Window draw p50 0.76 ms → 0.47 ms, p99 1.22 ms → 0.69 ms, max 1.02 ms;
zero frame-budget overruns on both sides.
Combined, the benchmark's per-keystroke cost drops ~23x vs `main`
(37.9–38.2 ms → 1.62–1.64 ms).


Release Notes:

- Improved typing and rendering performance in projects that use
`.editorconfig` files.
2026-08-31 11:58:50 +00:00
2e1cd0fbb2 project: Underline diagnostics reported past the end of a line (#63125)
Closes #22473.

Some language servers report a syntax error whose range starts at the
end
of one line and ends at the start of the next — e.g.
Pyright/ruff/ty/pyrefly
on a Python function missing its trailing `:`:

```
range: { start: { line: 0, character: 11 }, end: { line: 1, character: 0 } }
```

That range spans nothing but the line terminator, so there's no glyph
left
for the editor to underline. The diagnostic is real (it shows up in the
status bar and the diagnostics panel) but never gets a visible squiggle
in
the buffer, which makes it very easy to miss — especially since a
missing
`:` is one of the most common Python typos.

## Fix

`update_buffer_diagnostics` already collapses *empty* ranges onto an
adjacent character. This adds a sibling case for ranges that are exactly
`line_start..next_line_start` (i.e. cover only the terminator): they're
pulled back onto the last character of the line they actually concern,
the same way empty ranges are. Ranges are only touched when the end
position is precisely the start of the next line, so genuinely
multi-line
diagnostics that happen to *start* at an end-of-line position are left
untouched.

## Testing

Added `test_diagnostic_range_spanning_line_terminator` in
`project_tests.rs`, modeled on the neighboring
`test_empty_diagnostic_ranges`,
asserting the closing `)` of `def main()` gets the error highlight
instead
of the range being invisible.

Verified against real language servers: reproduced the exact same
`start..next_line_start` range on ruff 0.16.4, ty 0.0.74, and pyrefly
1.2.0
for a missing `:`, matching the LSP trace pyright produced in #22473.

🤖 Generated with [Claude Code](https://claude.com/claude-code)


Release Notes:

- Fixed diagnostics not being underlined when their range covers only a
line terminator (e.g. a missing `:` in Python)

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
Co-authored-by: Kirill Bulatov <mail4score@gmail.com>
2026-08-31 08:11:59 +00:00
Cole Miller 9cdbece495 Normalize ranges returned by language servers in more cases (#63372)
Previously, we'd panic when constructing multibuffer excerpts in
response to "find all references" if a language server returned a
reversed range. This PR makes it so we normalize those ranges using the
existing `range_from_lsp` helper before passing them to
`set_excerpts_for_path`. It also replaces several other places where we
were calling `point_from_lsp` on each endpoint of a range separately
with `range_from_lsp`.

Closes ZED-79W

Co-authored-by: Mikayla <mikayla@zed.dev>

Release Notes:
- Fixed a crash with some languages servers when handling
`editor::FindAllReferences`.
2026-08-28 18:06:41 +00:00
951357a916 editor: Add language detection for untitled buffers (#61412)
# Objective

Closes #4868.

Reintroduce automatic language detection for user-created untitled
buffers without allowing it to override language choices made by users
or owning surfaces.

More details:
+ https://github.com/zed-industries/zed/pull/61201
+ https://github.com/zed-industries/zed/pull/61351

## Solution

VS Code distinguishes between inferred and explicitly selected
languages, and only continues automatic detection in the former state.
This change introduces a buffer-local opt-in flag with the same purpose.
It defaults to disabled and is enabled only for user-created untitled
buffers and restored untitled buffers that did not persist a language.
Choosing a language through the language picker disables detection,
while automatically detected languages remain eligible for later
redetection. Buffers whose language is assigned by their owning surface,
such as Channel Notes, never opt in.

Rather than adding persisted state or changing the database schema,
restoration reuses the existing optional serialized language. An
opted-in buffer that remains Plain Text is serialized without a language
and resumes detection after restoration. Once automatic detection has
selected a language, that language is serialized normally and
restoration leaves detection disabled, effectively treating it as an
explicit selection. This also matches VS Code's effective default after
restoration.

Candidate selection adopts VS Code's confidence-group filtering. Results
below the minimum confidence are discarded, and candidate groups are
accepted only after a clear confidence gap. The detector then selects
the first available Zed language without eagerly loading every
candidate. I then added a separate switching rule: Zed keeps the current
language unless another candidate has a clear confidence advantage,
reducing language changes as model scores fluctuate during editing.
Model inference runs off-thread on a bounded sample, and stale results
are discarded.

I also evaluated penalizing YAML and using stricter global switching
thresholds, but neither reliably resolves the ambiguity between Markdown
and YAML. In the reproduction from #61351, Betlang assigns YAML more
than 80% confidence during editing and peaks around 90%. This is
reasonable from the content alone: `#` denotes a YAML comment, while `-`
denotes a sequence item. Adding ordinary prose or a fenced code block
shifts the model strongly toward Markdown. A fixed penalty would overfit
this example and risk suppressing legitimate YAML detection. Since
known-language buffers do not opt in and manual language selection takes
precedence, I consider this level of ambiguity acceptable and prefer not
to introduce language-specific score tuning.

Model inference itself is fast. As noted in #61201:

> In release builds on Linux with an Intel Core i5-13600KF, the
`betlang::detect` call alone typically completes within 3 ms when
processing the maximum sampled input.

The main concern is the work surrounding inference. Without debouncing,
rapid typing creates a snapshot and launches a background detection task
on every keystroke, while the detected language may change before the
user has finished typing. This change therefore adds a 200 ms debounce
delay, allowing detection to run and update the language only after the
user pauses.

## Testing

Automated coverage verifies that short inputs remain Plain Text,
sufficient Rust content is detected as Rust, replacing it with Go
content triggers redetection, and manually selecting Plain Text prevents
subsequent automatic changes. Restoration coverage verifies that a
stored language keeps detection disabled, while an empty language-less
untitled buffer resumes detection.

Beyond the automated tests, I manually tested automatic language
detection while editing untitled buffers.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

## Showcase


https://github.com/user-attachments/assets/103fc731-e12e-48d6-ae89-03978f1c9d74




---

Release Notes:

- Added automatic language detection for untitled buffers.

---------

Co-authored-by: Max Stevens <maxstevens2708@gmail.com>
Co-authored-by: Christopher Biscardi <chris@christopherbiscardi.com>
2026-08-28 13:19:29 +00:00
Smit Barmase 3122f37ff1 git_ui_core: Fix worktree creation for bare repositories (#63351)
Follow-up https://github.com/zed-industries/zed/pull/55153
Fixes
https://github.com/zed-industries/zed/discussions/54553#discussioncomment-17091833

When a repository stores its Git data in `~/work/zed/.bare`, creating a
linked worktree from Zed is broken in two visible ways:

- Zed creates `random-code` at:
```
~/work/worktrees/.bare/random-code/.bare
```
instead of:
```
~/work/worktrees/zed/random-code/zed
```

- Because the checkout ends in `.bare`, Zed displays `.bare` as its
worktree name in the title bar, worktree picker, and agent thread
sidebar. Every worktree Zed creates from that repository gets the same
`.bare` label instead of its generated name.

This problem is specific to the path Zed creates. Worktrees using either
of these layouts are not malformed:
```
~/work/worktrees/zed/random-code/zed
~/work/zed/some-worktree
```

https://github.com/zed-industries/zed/pull/55153 introduced repository
identities for bare repositories. This PR uses that identity in the
remaining worktree naming and creation paths.

There are three repository layouts to account for:

- In a normal repository, the common Git directory is `~/work/zed/.git`,
so Zed derives the main worktree at `~/work/zed`. Existing behavior
remains unchanged.

- With `~/work/zed/.bare`, Git has no main worktree. A checkout named
main is still a linked worktree. Zed now treats `~/work/zed` as the
repository identity, creates new worktrees under `~/work/worktrees/zed`,
and displays their generated names.

- With a bare repository named `~/work/foo.git`, `foo.git` is the
repository identity. Its worktree path remains
`~/work/worktrees/foo.git/random-code/foo.git`. Zed uses foo.git to
derive the worktree name random-code, while displaying the repository
itself as foo.

Existing malformed worktrees such as
`~/work/worktrees/.bare/random-code/.bare` are not moved and may
continue to display `.bare`.

Broken:

<p>
<img width="238" height="58" alt="image"
src="https://github.com/user-attachments/assets/1504e4d0-c34a-471f-8e76-c5ec062b1d77"
/>
</p>
<p>
<img width="274" height="49" alt="image"
src="https://github.com/user-attachments/assets/13266ca9-4e64-426c-b03c-e23c924a3597"
/>
</p>
<p>
<img width="574" height="85" alt="image"
src="https://github.com/user-attachments/assets/0fca58c7-5be7-4d36-9067-066d0b80caf8"
/>
</p>

Release Notes:

- Fixed linked worktree names and creation paths for bare Git
repositories.
2026-08-28 12:15:55 +00:00
Saber OueslatiandKirill Bulatov bb3b7953fe editor: Auto-refresh Bookmarks tab when bookmarks change (#56363)
[## Context

Fixes a bug where the Bookmarks tab, opened via `editor: view
bookmarks`, showed a stale snapshot and had to be reopened to display
bookmarks added or removed while it was open.

Closes #56268

`view_bookmarks` built a one-time multibuffer and never subscribed to
`BookmarkStore`. The store also calls `cx.notify()` while resolving
serialized bookmarks into anchors, even though that bookkeeping does not
represent a user-visible bookmark change. Observing all notifications
would therefore feed resolution notifications back into the refresh
mechanism and cause redundant cancellation and requeue work. The store
now emits a dedicated `BookmarkStoreEvent::BookmarksChanged` from
bookmark mutation paths, while `resolve_all` deliberately does not emit
it.

Refresh state lives on a `BookmarksView` entity that holds the tab's
multibuffer. Split editors already share that multibuffer, so they share
the view as well. Each store event drives one reconciliation regardless
of how many split editors display it. The view remains alive as long as
any split retains it, so closing the original tab does not stop the
remaining split from refreshing.

Each refresh reconciles excerpts per path instead of rebuilding the
multibuffer: `set_excerpts_for_path` updates files that still contain
bookmarks, while `remove_excerpts` removes files whose final bookmark
was deleted. This follows the per-path reconciliation pattern used by
project diff views.

`view_bookmarks` creates the tab synchronously and populates it
asynchronously, following the existing patterns in
`ProjectDiagnosticsEditor::deploy` and
`ProjectSearchView::existing_or_new_search`. Repeated invocations focus
the existing Bookmarks tab instead of opening duplicates.

Video of the manual test:

[Screencast from 2026-05-11
02-03-38.webm](https://github.com/user-attachments/assets/8ac97245-09ff-4a79-9634-20cb8dfbb7eb)

## How to Review

**`crates/project/src/bookmark_store.rs`**

Adds `BookmarkStoreEvent::BookmarksChanged`, emitted from bookmark
mutation paths such as toggle, label edit, file rename or deletion,
clear, and deserialization, but not from anchor resolution. It also adds
`BookmarkStore::is_empty`.

**`crates/editor/src/bookmarks.rs`**

Adds `BookmarksView`, which holds the multibuffer, store subscription,
and in-flight refresh task. It reconciles excerpts and emits
`BookmarksViewEvent::Populated(ranges)` for per-editor highlights and
cursor placement. It also caches the latest populated ranges and replays
them when an editor attaches, allowing a split created after population
to display bookmark highlights immediately.

**`crates/editor/src/editor.rs`**

Adds the shared `bookmark_view`, a per-editor subscription to its
population events, and `bookmark_initial_selection_pending` for initial
cursor placement. `Editor::clone` attaches the split to the shared view
instead of creating another store subscription and refresh task.

**`crates/editor/src/editor_tests.rs`**

Adds five tests covering automatic addition and removal across multiple
files, removal of a file's path after its final bookmark is deleted,
initial cursor placement, a bookmark change racing initial population,
splitting while population is pending, cached highlights in a
late-attaching split, and continued refreshing after the original tab
releases its view handle.

## Self-Review Checklist

- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the UI/UX checklist
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Release Notes:

- Fixed Bookmarks tab not updating when bookmarks are added or removed
while the tab is open](https://github.com/zed-industries/zed/pull/56363)

---------

Co-authored-by: Kirill Bulatov <kirill@zed.dev>
2026-08-27 23:28:05 +00:00
b421755e5d Fix settings schema missing extension-provided LSP settings on remote (#62355)
## Objective

Fixes an issue where language servers provided by extensions are not
included in the settings schemas served by remote servers. When
connecting to a remote server via the
`open_remote_project_with_existing_connection` flow (dev servers,
multi-workspace reopen, git worktree picker), setup-N servers never
received any extension sync, so their schemas omitted extension-provided
language servers, breaking language support for remote development.

## Solution

Three changes ensure that language servers provided by extensions are
included in the settings schemas served by remote servers:

1. **Register connections opened via
`open_remote_project_with_existing_connection` with the extension
store**: dev servers, multi-workspace reopen, and the git worktree
picker now register their connections with the extension store so that
extensions are synced to those servers. Previously only the
`open_remote_project` flow did this, so setup-N servers never received
any extension sync and their schemas omitted extension language servers.

2. **Emit `ExtensionsInstalledChanged` from `HeadlessExtensionStore`
after sync and install complete**: this allows the remote process to
invalidate its cached settings schemas. The local `ExtensionStore`
already emitted this event; without it, the remote schema cache stayed
stale for the lifetime of the server process.

3. **Include available LSP adapters in the project settings schema**:
this matches the user settings schema (this was fixed for `settings` in
#46766 but never applied to `project_settings`).

## Testing

- Manually verified that after connecting to a remote server via the
`open_remote_project_with_existing_connection` flow (including dev
servers and the git worktree picker), extension language servers appear
in the schema served by the remote server.
- Verified that `ExtensionsInstalledChanged` is emitted after sync and
install complete, and that the remote schema cache is correctly
invalidated and rebuilt.
- Verified that the `project_settings` schema includes the available LSP
adapters, matching the behavior of the user settings schema.
- Reviewers should focus on the multi-workspace reopen and git worktree
picker flows (the two previously unregistered flows) to confirm that
extension language servers are correctly synced and appear in the
schema.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [ ] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

## Showcase
**Server / Project** — before the fix
<img width="1061" height="749" alt="image"
src="https://github.com/user-attachments/assets/d6c5459f-58fb-4769-a701-f6fb317adc37"
/>
**Local**
<img width="1119" height="449" alt="image"
src="https://github.com/user-attachments/assets/fb30a1e2-74f0-4439-a25f-1022ed164074"
/>

---

Release Notes:

- Fixed an issue where language servers provided by extensions were
missing from settings schemas served by remote servers.

---------

Co-authored-by: vancez <vancez@users.noreply.github.com>
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
2026-08-27 17:09:28 +00:00
c684a6a537 Add LSP call hierarchy modal (#53239)
<img width="1128" height="953" alt="image"
src="https://github.com/user-attachments/assets/b2017c0a-e25a-49d7-9342-d074014d085c"
/>

Closes #14203

Release Notes:
- Initial Call Hierarchy support in Zed

---------

Co-authored-by: Alexey Olshanskiy <gh@aohoy.dev>
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
2026-08-27 16:21:41 +00:00
09440c85cb lsp: Add client support for LSP 3.18 markdown diagnostic messages (#61030)
LSP 3.18 allows servers to send [`MarkupContent` diagnostic
messages](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.18/specification/#diagnostic),
guarded by the client capability
`textDocument.diagnostic.markupMessageSupport`.

- Advertise `markup_message_support` only while pull diagnostics are
enabled because `textDocument.diagnostic` is the pull-model capability.
  LSP 3.18 currently has no equivalent capability for push diagnostics:

https://microsoft.github.io/language-server-protocol/specifications/lsp/3.18/specification/#diagnosticClientCapabilities
  https://github.com/microsoft/language-server-protocol/issues/2246
- Handle `string | MarkupContent` messages in both push and pull
diagnostic paths: markdown-kind messages populate the existing
`Diagnostic::markdown` field (rendered in hover popovers and the
diagnostics panel), plaintext-kind markup remains plain text, and plain
string messages keep going through the adapter's
`diagnostic_message_to_markdown`.
- Preserve server-provided markup for code actions sent back to the
originating server, avoid forwarding markup diagnostics to other
servers, and render diagnostic metadata without altering the
server-provided markdown.
- Carry the markup kind over RPC via a new optional
`LspDiagnostic.markup_message_kind` proto field so remote/collab
projects round-trip `MarkupContent` messages.

Depends on the lsp-types change that turns `Diagnostic.message` into a
`DiagnosticMessage` enum (`string | MarkupContent`):
https://github.com/zed-industries/lsp-types/pull/15
Once merged, Cargo.toml can point to the upstream commit.

Note that Zed already rendered some plain-string diagnostics as Markdown
through language-specific adapter hooks, including `rust-analyzer`. This
adds protocol-level support for diagnostics explicitly sent as LSP 3.18
`MarkupContent`, while preserving the existing adapter fallbacks.

As a result, this does not introduce a new diagnostics rendering
pipeline.
Server-provided Markdown is routed through the existing
`Diagnostic::markdown` path, with small fixes to handle Markdown-only
updates and block content correctly.

## Showcase

Example from [JETLS.jl](github.com/aviatesk/JETLS.jl) (a Julia language
server):

> Before
<img width="924" height="160" alt="Screenshot 2026-07-15 at 16 05 40"
src="https://github.com/user-attachments/assets/b19fe9e3-50e3-44e4-9b4d-ac8bd438d3d6"
/>

> After
<img width="924" height="160" alt="Screenshot 2026-07-15 at 14 13 05"
src="https://github.com/user-attachments/assets/359c3382-118d-4fa6-aa91-6bd3661d3d28"
/>

---

Release Notes:

- Added support for rendering LSP 3.18 Markdown diagnostic messages from
language servers.

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Kirill Bulatov <mail4score@gmail.com>
2026-08-27 12:55:42 +00:00
Miguel Raz Guzmán Macedo 22a582a86a Remove wasted clones of loop-invariant values (#62763)
# Objective

Remove avoidable clones of loop-invariant values that pay a copy on
every loop iteration. These were found by running a prototype
`deep_clone_in_loop` dylint (modeled on the accidentally quadratic
project-search fix in #62658) across the workspace. None of these sites
are quadratic in practice — the loops are bounded — but each one does
strictly wasted work that a one-line change removes.

## Solution

- `collab/src/api/extensions.rs`: use `next_marker.take()` instead of
`next_marker.clone()` for the S3 pagination marker. The marker is either
overwritten via `clone_from` at the end of the iteration or the loop
breaks, so it is never read after the `take`.
- `project/src/manifest_tree/path_trie.rs`: build the trie key with
`Arc::from(path_so_far.as_rel_path())` instead of
`path_so_far.clone().into()`. The `From<RelPathBuf> for Arc<RelPath>`
impl copies the bytes into the `Arc` anyway, so the intermediate
`RelPathBuf` clone was a second, redundant copy.
- `context_server/src/client.rs`: in `notify`, split off the last
handler and move the `serde_json::Value` payload into it, cloning only
for the preceding handlers. Previously every handler received a clone
and the final one was always wasted.
- `editor/src/rewrap.rs`: use `std::mem::replace` to move the
comment-delimiter and rewrap-prefix accumulators into the pushed range
instead of cloning them and immediately reassigning.

## Testing

- `cargo check -p collab -p project -p context_server -p editor` —
clean.
- `cargo test -p editor rewrap` — 7/7 pass, including the
boundary-sensitive `test_rewrap*` editor tests.
- `cargo test -p context_server` — 97/97 pass.
- `cargo test -p project path_trie` — 2/2 pass.
- Re-ran the `deep_clone_in_loop` lint on the four crates: the
`extensions.rs`, `path_trie.rs`, and `rewrap.rs` hits are gone;
`client.rs` still (correctly) reports the remaining required per-handler
clone.
- Not tested platform-specifically; the changes are
platform-independent.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

---

Release Notes:

- N/A
2026-08-27 05:35:30 +00:00
Jacob WolfandSmit Barmase 3ba893e4ac editor: Add file permalink support to tabs and the Project Panel (#62177)
# Objective

- Add file-level hyperlink support for opening and copying hyperlinks
for Git remote source control to project panel and tabs
- Unify the language for Git remote hyperlinks across blame, project
panels, and tabs to be similar to GitLens' definitions (which are
commonly used in VS Code)

## Solution

- Updated the Git crate to expose relevant metadata to surface new
options within the editor
- Added new options for `Open File on Remote` and `Copy Remote File URL`
to project panel/file explorer and file tabs
- Altered the blame UI options to be consistent with new labels / more
clear

## Testing

- Ran `cargo run` to boot app and manually smoke test (see proof below)
- Added unit tests for this change

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

## Showcase



https://github.com/user-attachments/assets/d600ca4f-47e7-438c-90e1-f40124a606b4

---

Release Notes:

- Added options to open or copy whole-file permalinks from file tabs and
the Project Panel.

---------

Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
2026-08-26 18:21:33 +00:00
Grant HutchinsandKirill Bulatov f7fcd09512 agent: Release completed terminal PTY resources (#62978)
Closes #62972

Completed Agent terminal cards remain alive so conversation history can
render their output. Each retained terminal also kept its Alacritty PTY
sender alive, which retained a poller and one kqueue descriptor after
the command exited.

Terminal lifecycle state is now more strongly typed to prevent this
class of regression. Task terminals are created through a sealed
`TerminalMode` API that pairs their running state with the correct
completion channel, while PTY resources use explicit active and released
states. This makes invalid lifecycle combinations unrepresentable
instead of relying on callers to coordinate independent `Option` values
correctly.

- Release the live PTY sender after final terminal output is captured.
- Preserve PTY process metadata and working-directory behavior for
historical terminal cards.
- Represent PTY resources as explicit active or released lifecycle
states.
- Construct interactive and task terminals through typed modes so a task
cannot omit its running state or use a mismatched completion channel.
- Keep resource release idempotent for later ACP release and entity
destruction.
- Add a macOS regression test that retains the historical terminal
entity while exercising the complete sandboxed terminal tool path.

Release Notes:

- Fixed Agent terminal tool calls leaking file descriptors on macOS.

Co-authored-by: Kirill Bulatov <kirill@zed.dev>
2026-08-26 17:56:33 +00:00
34c48d6579 Fix project search holding a reference to closed unsaved files (#61677)
# Objective

Fixes #28398

## Solution

This issue was occurring because `ProjectSearch` stored
`Entity<MultiBuffer>` with has reference counted pointers to underlying
buffers
The function `remove_deleted_buffers` is renamed to
`remove_stale_buffers` and it now also checks for buffers which do not
have a file associated with them and are closed. Then, it removes them
from `Entity<MultiBuffer>` stored in ProjectSearch. This function is
also called in again when workspace is upgraded.

## Testing

Bug being fixed was manually verified. 

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable


Release Notes:

- Fixed project search retaining results from closed untitled buffers.

---------

Co-authored-by: Kirill Bulatov <kirill@zed.dev>
Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-08-26 17:00:03 +00:00
Kirill Bulatov f36284a155 Bump dependencies to dedupe the crate graph (#63231)
Deduplicates crates with different versions from the graph, drops unused
features.

`cargo tree -d duplicate` listing: 160 -> 112 lines.

<details>
<summary>Deduplicated list</summary>

```
base64 (v0.22.1, v0.21.7 -> v0.22.1)
convert_case (v0.11.0, v0.10.0, v0.8.0 -> v0.11.0, v0.10.0)
core-foundation (v0.10.0, v0.9.4 -> v0.10.0)
cssparser (v0.36.0, v0.35.0 -> v0.37.0, v0.36.0)
fancy-regex (v0.18.0, v0.16.2 -> v0.19.0)
fixedbitset (v0.5.7, v0.4.2 -> v0.5.7)
h2 (v0.4.12, v0.3.27 -> v0.4.12)
heck (v0.5.0, v0.4.1, v0.3.3 -> v0.5.0, v0.4.1)
html5ever (v0.39.0, v0.35.0 -> v0.39.0)
hyper (v1.7.0, v0.14.32 -> v1.7.0)
hyper-rustls (v0.27.9, v0.24.2 -> v0.27.9)
mach2 (v0.6.0, v0.5.0, v0.4.3 -> v0.6.0, v0.5.0)
markup5ever (v0.39.0, v0.35.0 -> v0.39.0)
phf (v0.13.1, v0.12.1, v0.11.3 -> v0.13.1, v0.11.3)
phf_codegen (v0.13.1, v0.11.3 -> v0.13.1)
phf_generator (v0.13.1, v0.12.1, v0.11.3 -> v0.13.1, v0.11.3)
phf_macros (v0.13.1, v0.12.1, v0.11.3 -> v0.13.1, v0.11.3)
phf_shared (v0.13.1, v0.12.1, v0.11.3 -> v0.13.1, v0.11.3)
prost (v0.12.6, v0.9.0 -> v0.14.4)
prost-build (v0.12.6, v0.9.0 -> v0.14.4)
prost-derive (v0.12.6, v0.9.0 -> v0.14.4)
prost-types (v0.12.6, v0.9.0 -> v0.14.4)
rustix (v1.1.4, v0.38.44 -> v1.1.4)
rustls (v0.23.40, v0.21.12 -> v0.23.40)
rustls-native-certs (v0.8.3, v0.6.3 -> v0.8.3)
rustls-pemfile (v2.2.0, v1.0.4 -> v2.2.0)
rustls-webpki (v0.103.13, v0.101.7 -> v0.103.13)
security-framework (v3.5.1, v2.11.1 -> v3.5.1)
socket2 (v0.6.3, v0.5.10 -> v0.6.3)
string_cache (v0.9.0, v0.8.9 -> v0.9.0)
string_cache_codegen (v0.6.1, v0.5.4 -> v0.6.1)
strum (v0.28.0, v0.27.2 -> v0.28.0)
strum_macros (v0.28.0, v0.27.2 -> v0.28.0)
tendril (v0.5.1, v0.4.3 -> v0.5.1)
tokio-rustls (v0.26.4, v0.24.1 -> v0.26.4)
tungstenite (v0.28.0, v0.27.0 -> v0.28.0)
web_atoms (v0.2.6, v0.1.3 -> v0.2.6)
which (v6.0.3, v4.4.2 -> v8.0.5)
```

</details>


Release Notes:

- N/A
2026-08-26 14:33:13 +00:00
Kirill BulatovandBennet Bo Fenner 6c6673e4a5 Fix shallow diffs causing a lot of computations (#63024)
For repositories with shallow mode enabled, before, Zed instantly loaded
diff changes which could be very large and CPU-demanding:


https://github.com/user-attachments/assets/5577730a-efef-424f-b749-501394a8b51f

Now, we show the following state instead of loading:

<img width="1728" height="1084" alt="after"
src="https://github.com/user-attachments/assets/03cc47fe-7074-4e8b-ba12-2fefa101377d"
/>

(the button allows to move on and do the load nonetheless)


Release Notes:

- Fixed shallow diffs causing a lot of computations

---------

Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
2026-08-26 14:33:08 +00:00
Kirill Bulatov 28c7f0cd8e Enable project search on type by default (#62506)
Closes https://github.com/zed-industries/zed/issues/9318

Most of the diff is tests.

Notable behavior changes during this mode, compared to current mode:

* unsaved changes in multi buffer won't spawn any "save or not" pop-ups
during typing — submitting the query still does it, as before.
Unsaved files will stay so after being sorted out on typing: we cannot
save them by default as file-less buffers need a save modal; Zed should
already be able to persist and restore such changes on restart.

* gutter may jump during search, if new excerpts with large line numbers
appear during query input — yet it would not shrink back to avoid
excessive flickering and rewraps

Release Notes:

- Enabled project search on type by default (use `{ "search": {
"search_on_type": false } }` to restore the previous behavior)
2026-08-26 14:33:03 +00:00
Smit Barmase 26b8374358 debugger: Separate Continue Program and Continue Thread actions (#63135)
Fixes #63091

Continue Program was sending `singleThread: true` whenever the adapter
supported it, which caused some adapters to resume only the selected
thread. It now leaves `singleThread` unset and resumes all threads.

Adapters that support single-thread execution now show separate Continue
Program and Continue Thread buttons. Other adapters still show only
Continue Program.

<img width="247" height="108" alt="image"
src="https://github.com/user-attachments/assets/5059d291-4809-488b-9169-e4817852fb07"
/>

This change also:

- Updates thread states from the continue response instead of waiting
for a [continued event, which adapters are not expected to
send](https://github.com/microsoft/debug-adapter-protocol/blob/bf8a5d27e8040044b84b863f90916e08925ee811/debugAdapterProtocol.json#L243-L246).
- Treats an omitted allThreadsContinued in a continued event as true, as
required by the [DAP
specification](https://github.com/microsoft/debug-adapter-protocol/blob/main/debugAdapterProtocol.json#L260-L263).

Release Notes:

- Added a Continue Thread action and fixed Continue Program to resume
all threads.
2026-08-24 20:32:08 +00:00
Andrey Fedoseev cff8de9239 Fix PythonLocator to pass through env variables from the task template (#63154)
This matches `GoLocator` and `NodeLocator`

# Objective

The problem: `env` variables defined in `tasks.json` aren't used when
the task runs in debug mode.

Example:

```json
[
  {
    "label": "pytest (custom)",
    "env": {
      "DATABASE_URL": "...",
    },
    "command": "$ZED_CUSTOM_PYTHON_ACTIVE_ZED_TOOLCHAIN",
    "args": [
      "-m",
      "pytest",
      "$ZED_CUSTOM_PYTHON_TEST_TARGET",
    ],
    "tags": ["python-pytest-class", "python-pytest-method"],
    "cwd": "$ZED_WORKTREE_ROOT",
  },
]
```

When a test runs normally, the `DATABASE_URL` variable is set correctly.
When the test runs in debug mode, the variable is not set.

## Solution

`PythonLocator` copies the `env` value from the `TaskTemplate`. This
matches other locators, such as `GoLocator` and `NodeLocator`

## Testing

- Did you test these changes? If so, how?
  - The existing integration test is updated to verify the change
- Are there any parts that need more testing?
  - No
- How can other people (reviewers) test your changes? Is there anything
specific they need to know?
- Run `cargo test -p project --test integration
debugger::python_locator::test_python_locator`
- If relevant, what platforms did you test these changes on, and are
there any important ones you can't test?
  - Linux (NixOS), the change is platform-agnostic.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

## Showcase

N/A

---

Release Notes:

- Fix `PythonLocator` to pass through `env` variables from the task
template
2026-08-24 16:43:13 +00:00
tidely 570d9095a7 Use Duration to improve type safety and unit correctness (#62969)
# Objective

- Prefer using `Duration` instead of integers when dealing with spans of
time. This prevents confusing different units of time and comparing
arbitrary integers with durations.
- Remove `_ms`/`_secs` suffixes from variables which are `Duration`,
since their unit is inside of the type.
- Initialize large integer constants using `Duration`, which has more
descriptive constructors, while maintaining the resulting integer type.

Release Notes:

- N/A or Added/Fixed/Improved ...
2026-08-21 07:28:05 +00:00
Kirill Bulatov b4993eb89c Properly deduplicate overlapping range formatting results (#62935)
Fixes https://github.com/zed-industries/zed/issues/62780

When formatting changed-only regions, we have received formatting
changes that are larger than the regions submitted.
Previous code merged only adjacent hunks in a single response, without
merging anything else, e.g. multiple responses' ranges that overlapped.

Release Notes:

- Fixed overlapping range format results duplicating the text
2026-08-20 12:15:06 +00:00
Anıl Zeybek 1829879ca1 workspace: Persist recent navigation history across sessions (#55034)
Saves the recent navigation history (up to 20 entries) to the workspace
DB so it survives restarts. When reopening a workspace, persisted paths
that resolve to the current project are merged into the file finder's
history, deduplicated against files already opened in the session.


https://github.com/user-attachments/assets/3d8934e1-0da6-4445-8f3d-acc5597d7ac8

Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Closes: https://github.com/zed-industries/zed/issues/56271

Release Notes:

- Improved file finder history to include recently opened files from
previous sessions.
2026-08-20 11:27:03 +00:00
Artem PetryakovandChristopher Biscardi 629da95e29 Deduplicate worktree entries from LSP paths with mismatched casing (#61392)
# Objective

On case-insensitive volumes (the macOS default), language servers may
return `Location` URIs whose path casing differs from the worktree's
stored casing - e.g. `Utils/helpers.py` when the on-disk (and worktree)
path is `utils/helpers.py`. `LspStore::open_local_buffer_via_lsp` used
the LSP path verbatim, and worktree selection
(`WorktreeStore::find_worktree`) does a case-sensitive prefix match, so
the existing worktree was either missed (creating a duplicate invisible
worktree) or matched but with a relative path that retained the LSP's
intermediate-component casing. That relative path was then used to
`load_file`, which inserted a brand-new `Entry` keyed by the
differently-cased path alongside the existing one - producing duplicate
file entries in the project panel. This was most visible when navigating
Python imports (Go to Definition) where the LSP returned
differently-cased paths.


https://github.com/user-attachments/assets/e36930b5-8dfd-4b43-8fe4-5317d401e198

## Solution

Canonicalize the LSP-provided absolute path via `fs.canonicalize` before
the worktree lookup in `LspStore::open_local_buffer_via_lsp`, so the
path casing matches the filesystem and the existing worktree/entry is
reused. Canonicalization failures (e.g. a path that doesn't exist on
disk yet) fall back to the original path to preserve prior behavior.

To enable testing this on a fake filesystem, `FakeFs` now supports
`set_case_sensitive(false)` and its `canonicalize` resolves names
case-insensitively, returning the stored (canonical) casing.

## Testing

Added `test_open_buffer_via_lsp_case_variant_no_duplicate` in
`crates/project/tests/integration/lsp_store.rs`. It opens a buffer via
an LSP URI with differently-cased intermediate component
(`/root/SRC/main.rs` vs `/root/src/main.rs`) on a case-insensitive
FakeFs and asserts that no differently-cased entry is created and the
canonical entry is preserved. Verified the test fails without the fix
(`SRC/main.rs` duplicate appears) and passes with it. Existing worktree,
fs, and project_panel test suites remain green.


## Self-Review Checklist:

- [X] I've reviewed my own diff for quality, security, and reliability
- [X] Unsafe blocks (if any) have justifying comments
- [X] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [X] Tests cover the new/changed behavior
- [X] Performance impact has been considered and is acceptable

## Showcase


https://github.com/user-attachments/assets/f052cf10-8b45-4547-8425-00ce4050ee7c

---

Release Notes:

- Fixed duplicate file entries in the project panel on macOS when
navigating to definitions via the language server returned paths with
different casing than the worktree root.

---------

Co-authored-by: Christopher Biscardi <chris@christopherbiscardi.com>
2026-08-20 11:19:14 +00:00
Neel 255880598d Switch from cargo-machete to cargo-shear (#62643)
This results in ~110 crates being removed, and some orphaned files also.

---

Release Notes:

- N/A

Signed-off-by: Neel <neel@zed.dev>
2026-08-20 10:08:48 +00:00
Ibrahim Khan d5da3168c0 search: Fix regex replace with lookahead and lookbehind (#61900)
# Objective

- Fixes #25905
- Regex search-and-replace silently does nothing when a same-line
pattern contains a lookahead or lookbehind. Searching highlights the
correct hits, but Replace All or `:s` in Vim mode leaves the buffer
untouched.

Reproduce with `316227766016837933199`, search `(\d)(?=(\d{4})+$)` in
regex mode, and replace with `$1,`. Expected:
`3,1622,7766,0168,3793,3199`. Actual before this change: nothing
changes. The same problem affects `(?<=foo: )bar` replaced with `BAZ`.

`SearchQuery::replacement_for` expanded the replacement by re-running
the whole pattern against the matched text alone. Lookaround assertions
inspect text outside the match, so the isolated hit no longer matched
and the edit replaced the hit with itself.

## Solution

- `replacement_for` now expands from captures located at the exact hit
range within its source context.
- Single-line regex hits use the complete source line, so lookahead,
lookbehind, and line anchors see the same surrounding text used by
search.
- Literal and escaped-regex searches bypass context reconstruction
because their replacements do not use captures.
- Multi-line hits retain the exact matched text, preserving the prior
cross-line behavior.
- If selection boundaries prevent the pattern from matching the
reconstructed line, replacement falls back to the isolated hit,
preserving prior behavior.
- Replace All caches the source line across hits on the same line.

Cross-line lookaround remains unchanged: assertions that need text
outside a multi-line hit still produce a no-op replacement.
Search-within-selection can also retain the prior no-op behavior when
the selection boundary changes assertion context.

## Testing

- `cargo test -p search test_replace_with_lookaround` (2 passed)
- `cargo fmt --all -- --check`
- `./script/clippy -p editor -p project -p search`
- Tested on Linux arm64. The change is platform independent.

## Self-Review Checklist:

- [x] I have reviewed the diff for quality, security, and reliability
- [x] Unsafe blocks, if any, have justifying comments
- [x] The content adheres to Zed UI standards
- [x] Tests cover the changed behavior
- [x] Performance impact has been considered and is acceptable

---

Release Notes:

- Fixed same-line regex replacements that use lookahead or lookbehind
2026-08-19 15:55:24 +00:00
Xin Zhao 731096c09a Fix project path handling when connecting from Unix to Windows remotes (#62038)
# Objective

Follow-up of #61374.

Zed now supports Windows as a remote target, but when connecting from a
Unix platform to Windows, some path handling still uses the native
client's path style (Unix) to construct paths, which causes weird path
displays in different areas.

One of them is the project path stored in the `settings.json` file,
which is related to the open path picker in the codebase:

https://github.com/zed-industries/zed/blob/0500fd9ee99a4a98b36e339f3674e391697690fd/crates/open_path_prompt/src/open_path_prompt.rs#L668-L679
For example, if I have a remote project at `D:\code\test_python` and
want to open it in remote development, I usually use path completions,
with `D:\code\` as the parent path and `test_python` as the selected
candidate. Zed directly joins them using `Path::join` on the Unix
platform, which results in `D:\code\/test_python`.

A second thing I found is the displayed name for the git repo. The
related source code is:

https://github.com/zed-industries/zed/blob/0500fd9ee99a4a98b36e339f3674e391697690fd/crates/title_bar/src/title_bar.rs#L262-L268
Also taking `D:\code\test_python` as an example: the passed-in
`common_dir_abs_path` is `D:\code\test_python\.git`, and
`repo_identity_path()` directly uses `Path::file_name()` and
`Path::parent()` from the standard library to handle this:

https://github.com/zed-industries/zed/blob/0500fd9ee99a4a98b36e339f3674e391697690fd/crates/project/src/git_store.rs#L9956-L9965
Ideally, this function should return `D:\code\test_python`. But due to
the platform mismatch, `D:\code\test_python\.git` is returned; after
further processing in the title bar, we get `D:\code\test_python\` as
the displayed name, while the expected display name is `test_python`.

In the past, only Unix-like systems could serve as remote servers, and
their path separator (`/`) is valid on Windows, so everything looked
fine. But Unix does not support `\` as a valid separator — that's the
root cause. We need to use `PathStyle`, which is designed for processing
paths across platforms, to deal with these cases.

## Solution

- Added new APIs `PathStyle::parent()` and `PathStyle::file_name()`,
which serve as replacements for `Path::parent()` and `Path::file_name()`
to process paths cross-platform.
- Adopted the new APIs in `repo_identity_path()`, and updated the
relevant call sites.
- For the open path picker, use `PathStyle::join_path()` instead of
`Path::join`.

## Testing

The added `PathStyle::parent()` and `PathStyle::file_name()` are covered
by detailed unit tests. These tests verify that the behavior matches the
corresponding methods in `Path`, just independent of the host platform.

For the path display issues, I built and tested manually; a comparison
is attached in the Showcase section.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

## Showcase

<details>
  <summary>Click to view showcase</summary>

| Content | Before | After |
|:--:|:--:|:--:|
|title bar|<img width="486" height="272" alt="title_bar_before"
src="https://github.com/user-attachments/assets/d14d0e37-a1b8-43ab-b51b-fe9dd1b977eb"
/> | <img width="406" height="274" alt="title_bar_after"
src="https://github.com/user-attachments/assets/fc9193f4-d42c-47a8-a254-4ed08c806a11"
/> |
|path storage| <img width="337" height="264" alt="project_path_before"
src="https://github.com/user-attachments/assets/3352add3-20df-43b9-8a20-10ee7d96e703"
/>| <img width="319" height="262" alt="project_path_after"
src="https://github.com/user-attachments/assets/fa3d7feb-f393-416a-868d-85eb0af5cfb8"
/>|
|open remote| <img width="554" height="135" alt="open_remote_before"
src="https://github.com/user-attachments/assets/62983eca-22ad-472f-8333-8561cfc17357"
/>|<img width="562" height="176" alt="open_remote_after"
src="https://github.com/user-attachments/assets/22528a6b-0e73-4a12-a825-673ba57a63da"
/> |
</details>


## Other things to note
This PR also did a little refactoring: it moved the `PathStyle`-related
tests from the `util` crate to the `path` crate, and updated the
documentation to reflect that Windows can serve as a remote platform.

The recent project picker also suffers from the same cross-platform bug,
but it is not fixed here, because a clean fix requires dealing with
database storage, unlike the direct API changes made here. I will
address it in a follow-up PR.

This PR looks very large, but most of the changes are the test migration
and the new API implementation. I hope the unit tests and comments can
offload some of the burden for reviewers.

---

Release Notes:

- Fixed project paths being built incorrectly when connecting from Unix
machines to Windows remote servers.
2026-08-19 12:16:37 +00:00
John YaniandKirill Bulatov 9fa09ccc24 Remove deprecated std::usize import from uniform_list.rs (#62841)
<img width="993" height="370" alt="image"
src="https://github.com/user-attachments/assets/15e3a185-3328-4069-ad86-21d29f647f83"
/>

# Objective

- using `std::usize` currently is a warning, but it's a hard fairule in
rust nightly
- gpui-web requires rust nightly
- https://doc.rust-lang.org/std/usize/index.html
 
## Solution

- remove std::usize import, it would be used a primitive type

## Testing

-
https://github.com/iamnbutler/gpui-unofficial/actions/runs/32189970651/job/95882109895#step:8:753

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

---

Release Notes:

- N/A

---------

Co-authored-by: Kirill Bulatov <kirill@zed.dev>
2026-08-18 22:41:54 +00:00
Ali ac9a03c4b9 Make opening large files use less peak memory (#62748)
# Objective
Opening a file laods it twice. `decode_file_text` builds the whole file
as a `String`, and that `String` stays alive alongside the finished rope
while `text::Buffer::new` copies it in. The `Vec` behind it grows by
doubling, so it also commits up to nearly the file's size again in
capacity it never uses.

Partially addresses #27283.

## Solution

Add `decode_file_text_to_rope`, which streams the file in 1 MB blocks
straight into a `Rope`, validating UTF-8 and normalizing line endings as
it goes. The file is never fully held as a `String`.

`LoadedFile::text` becomes a `Rope` carrying the `LineEnding` detected
before normalizing, so `buffer_store` calls `Buffer::new_normalized`.

## Testing

On a 729 MB SQL dump, peak memory fell 25% and CPU fell around 28%.
tested on 5950x, win11.

Release Notes:

- Improved memory use when opening large files, reducing peak memory
during load by roughly the size of the file itself.
2026-08-18 16:59:08 +00:00
Buyun Xu e30a1d822b project: Anchor diagnostic related information that points into the buffer (#62805)
Closes #62796. Follow-up to #62110.

# Objective

The range of a diagnostic entry is anchored when it is ingested, so it
follows edits. The ranges in the related information kept on the
diagnostic were the ones the server published. A code action request
carried both and reported the same note at two different lines: the
entry Zed flattened that note into had followed the edit, the related
information had not.

The distance does not correct itself either. When diagnostics are merged
rather than replaced, the existing entries are re-collected from their
anchors while the payload is cloned as it is, so the two positions drift
further apart with every edit that passes.

`mlir-lsp-server` shows what this costs. `MLIRTextFile::getCodeActions`
takes the line number out of `relatedInformation`, and
`getCodeActionForDiagnostic` resolves it against its own current
document, reading that line to copy its indentation before inserting the
`expected-note` check.

## Solution

The related information moves from `Diagnostic` onto
`DiagnosticEntry<T>`, next to the range it belongs with. The locations
of the diagnostic's own file are then in the same coordinate space as
that range: anchors inside the buffer, points in the worktree's store.
`Diagnostic` carries no coordinates again, so nothing that is only
meaningful inside one buffer travels with a payload that outlives it.

Every transition goes through `DiagnosticEntry::map_coordinates`: the
unsaved-edit adjustment and the clipping when diagnostics are ingested,
the anchoring in `DiagnosticSet::new`, and the conversion back to points
in `merge_diagnostic_entries`. Only the diagnostic's own range is
widened when it is empty, since that is for how it is rendered, while
the related locations are reported back as the server framed them.

Locations in another file have nothing here to anchor to and are kept as
published, which is also what `mlir-lsp-server` expects, since it skips
them.

`DiagnosticEntryRef` is left alone. It is what the rendering path
iterates, down to the scrollbar markers that walk every diagnostic of
the buffer on each frame, so nothing there converts or allocates. The
entries are read through `diagnostic_entries_in_range` where the request
is built, and `diagnostics_in_range` is now implemented on top of it.

The field is an `Option`, as an empty `Arc<[_]>` still allocates and
most diagnostics carry no related information.

`data` has the same staleness and cannot be anchored, as it is opaque.

## Commits

The third commit is mechanical: it introduces `DiagnosticEntry::new` and
rewrites the literals at its call sites, so that the last commit holds
only the change of behaviour.

## Testing

Three tests, all failing before this change. The first two are added as
separate commits, so that they can be run against `main`:

- `test_code_actions_related_information_follows_edits` edits above the
note and requests code actions, where the two positions for it used to
disagree.
- `test_code_actions_related_information_drifts_across_merges` edits and
pulls diagnostics twice, where the distance used to be every line
inserted since the diagnostic was published rather than the last edit
alone.
- `test_code_actions_related_information_of_disk_based_diagnostics`
publishes a diagnostic computed against the file on disk while the
buffer holds an unsaved edit, covering the adjustment the two positions
share.

- `cargo test -p project`
- `cargo test -p language -p diagnostics -p editor`
- `cargo fmt --all -- --check`
- `./script/clippy -p project -p language`

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

---

Release Notes:

- Fixed language servers receiving outdated positions for the related
information of a diagnostic when code actions are requested.
2026-08-18 15:06:02 +00:00
tidely 12f3994269 git_ui: Dismiss askpass prompts when requests end (#61292)
# Objective

Fixes #47623

- When authenticating git commands using a security key through
`askpass`. The modal which asks for user presence does not get dismissed
even after the git command finishes successfully.

## Solution

Add a cancellation task to the `AskPassModal`, which gets dropped when
the requested operation completes. This cancellation task then dismisses
the modal.

## Testing

- I've tried authentication through `askpass` using my own security key.
Testing both successful and failed authentication.
- I've added tests which confirm that the modal gets dismissed when a
task is cancelled, and that the cancellation is triggered when
`ask_password` Task gets dropped.

Willing to pair on review, message me on Slack. Showcase video left out
because it would leak private information.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Release Notes:

- Fixed authentication prompts not dismissing automatically when using
security keys with ssh
2026-08-18 10:02:20 +00:00
Dom Porada ef973c67c0 Add support for the "..." entry in file_scan_exclusions (#62769)
## Objective

`file_scan_exclusions` replaces the defaults instead of adding to them,
so excluding one extra directory means restating all eleven default
globs and never picking up defaults added in later Zed releases.

## Solution

`file_scan_exclusions` now accepts the `"..."` entry, which expands to
the value it overrides, so `["**/node_modules", "..."]` adds to the
inherited globs instead of replacing them. Entries listed by name keep
their position, and leaving `"..."` out still replaces the list
outright, so existing settings behave exactly as they do today.

## Testing

- Four unit tests in `crates/settings_content/src/project.rs` cover
splicing versus replacing, accumulation across successive layers, and
edge cases: a repeated `"..."`, an empty list clearing the value, and a
bare `["..."]` leaving it unchanged.
- To check by hand: set `"file_scan_exclusions": ["**/node_modules",
"..."]` in user settings and confirm `node_modules` disappears from the
project panel and file finder while `.git` and `.DS_Store` stay
excluded. Remove `"..."` and confirm only `node_modules` is excluded.
Repeat in a project's `.zed/settings.json` to confirm it splices the
resolved user settings rather than the defaults.
- Tested on macOS. This is platform-independent settings-merge logic
with no OS-specific code paths, so I did not test Linux or Windows.

## Self-Review Checklist:

- [x] I’ve reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed’s UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

---

Release Notes:

- Added support for the `"..."` entry in `file_scan_exclusions`. Custom
exclusions can now extend the defaults instead of replacing them.
2026-08-18 09:57:38 +00:00
PriyadharshanandChristopher Biscardi f652da59e8 Added Tracked , Staged options to stash (#62254)
# Objective

Closes #62252 

The Git Panel could only stash *everything* — `Stash All` runs
`git stash push --include-untracked`, sweeping tracked edits and
untracked files
into a single entry. There was no way to stash a subset, so the common
workflows
of "park my tracked edits but keep my new scratch files" and "park what
I've
staged and keep working on the rest" required dropping to the terminal.

## Images

<img width="389" height="358" alt="Screenshot 2026-08-10 at 3 10 50 PM"
src="https://github.com/user-attachments/assets/18e4c943-e320-4802-ada8-59e54bf4cefd"
/>

<img width="504" height="462" alt="Screenshot 2026-08-10 at 3 10 37 PM"
src="https://github.com/user-attachments/assets/783237eb-980d-47bc-a0f5-17b03a23a60c"
/>






## Solution

Add two stash variants alongside `Stash All`, surfaced in the Git
Panel's
overflow menu based on how the list is currently grouped, so the menu
mirrors the
sections the user can actually see:

| Group By | Stash entries offered |
| --- | --- |
| None | Stash All |
| Tracked & Untracked | Stash All, **Stash Tracked** |
| Staged & Unstaged | Stash All, **Stash Staged** |

- **`git::StashTracked`** stashes tracked changes and leaves untracked
files in
place. It reuses the existing pathspec plumbing
(`Repository::stash_entries`),
  filtering the status list down to the paths to stash.
- **`git::StashStaged`** stashes the index only, leaving unstaged
changes in
place. This *cannot* be expressed as a pathspec — a partially staged
file would
have its unstaged hunks stashed too — so it needs git's own `--staged`
flag.
  That meant a new `GitRepository::stash_staged` backend method and an
`optional bool staged` field on `proto::Stash` so remote projects work
too.

Both actions are unbound by default and are dispatchable from the
command palette
when the panel is focused.

One subtlety worth calling out for review: `Stash Tracked` filters on
`FileStatus::is_created()`, not `is_untracked()`. Staging a new file
flips it from
`Untracked` to `Tracked { Added }`, but the panel still lists it under
**Untracked** — using `is_untracked()` meant staged-new files were
silently
stashed. `is_created()` is the same predicate the panel uses to build
that section
(`git_panel.rs`), so the menu item and the list can no longer disagree.

This branch also includes a separate commit adding **per-section
staging**
(`git::StageSection` / `git::UnstageSection`) — right-click a file to
stage or
unstage every entry in its section. Happy to split that into its own PR
if
preferred.

## Testing

Manually tested on macOS against a scratch repo with a mix of states:
modified
tracked files, untracked files, and untracked files that had been
staged.

- `Stash Tracked` with tracked edits + untracked files → only tracked
edits
  stashed; untracked files remain.
- `Stash Tracked` with untracked files **staged** → they remain, staged.
This was
  broken in an earlier revision and drove the `is_created()` fix above.
- `Stash Staged` with one file staged and another modified-but-unstaged
→ only the
  staged file is stashed; the unstaged edit and untracked files survive.
- `Stash Pop` round-trips both cases back to the original state, with no
conflicts.
- Menu contents and disabled states verified in all three Group By
modes.
- Per-section staging covered by a new unit test,
  `test_stage_section_scopes_to_selected_section`.

Not covered by automated tests: the stash actions themselves.
`FakeGitRepository`
leaves every stash method `unimplemented!()`, so stash behavior isn't
reachable
from GPUI tests today — consistent with the existing untested
`StashAll`. Adding
fake-repo stash support looks like a worthwhile follow-up but felt out
of scope here.

Reviewers on non-macOS platforms: nothing here is platform-specific.
Note that
`Stash Staged` requires **git 2.35+** (Jan 2022) for `git stash push
--staged`;
older git surfaces a clear error toast rather than failing opaquely. The
remote
path (`proto::Stash.staged`) has not been exercised against a live
collab session.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Release Notes:

- Added `Stash Tracked` and `Stash Staged` options to the Git Panel,
letting you stash only tracked changes or only staged changes.

---------

Co-authored-by: Christopher Biscardi <chris@christopherbiscardi.com>
2026-08-18 05:36:16 +00:00
Xiaobo Liuandzed-zippy[bot] c51e4fb1b4 project: Deduplicate identical language server hover responses (#62266)
Closes https://github.com/zed-industries/zed/issues/62262

## Solution

Identical hover responses from multiple language servers should be
displayed only once.

Different hover responses should still all be preserved, since multiple
language servers may provide complementary information.


## Showcase



https://github.com/user-attachments/assets/67246d9f-ed1c-4f5a-98f5-f10548b7fc6d



---

Release Notes:

- Deduplicated identical language server hover responses

---------

Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-08-17 22:47:34 +00:00
Buyun Xu 3c0fad36ea project: Send diagnostic related information in code action requests (#62110)
Closes #62560.
Supersedes #62108, which was a subset of this one.
Overlaps #62400, see comments.

# Objective

Zed flattens the `relatedInformation` of a diagnostic into non-primary
entries of the same diagnostic group. Before this change it did not
retain the original related information on the primary diagnostic, so
code action requests were built from the entries intersecting the
requested range, with the primary diagnostic carrying no
`relatedInformation`.

This caused incomplete code actions from servers such as
`mlir-lsp-server`, which generates `expected-note` edits by walking the
related information of an error or warning diagnostic.

## Solution

Keep the related information the server published on the primary
diagnostic when the diagnostic comes in, next to `data`, and pass it
back when building the code action request.

Nothing is removed from `context.diagnostics`: the flattened entries are
still sent as before, so a diagnostic the server published on its own
and that Zed merged into a group as supporting information keeps being
sent with the severity the server gave it. What it does not recover is
that diagnostic's own `relatedInformation`: ingestion keeps only its
severity. Unchanged from `main`.

Reassembling it from the flattened entries instead, which is what the
first revision of this PR did, is neither faithful — ingestion trims
messages and drops entries with an empty message or pointing at another
file — nor cheap: diagnostics are not indexed by group, so every request
would scan all diagnostics of the buffer, once per server, on every
selection change.

One caveat: the stored ranges are the ones the server published rather
than anchors, so they do not follow edits made after the diagnostic
arrived, while the primary's range does. An edit in that window can put
a resolved insertion a few lines off — `mlir-lsp-server` places the
`expected-note` line at the note's own position. `data` has the same
property today. Anchoring them would mean carrying related information
through the anchor conversion, which I would rather do as a follow-up if
you consider it worth it.

The field is not carried over the proto conversion, as LSP requests are
only built by the peer that received the diagnostics from the language
server.

## Testing

New tests for:

- related information sent verbatim, including the cross-file and empty
entries that flattening drops;
- no related information;
- a flattened entry whose primary is outside the requested range;
- a server-published supporting diagnostic;
- two servers on the same buffer.

Verified on the repro from #62560 that `mlir-lsp-server` inserts both
the `expected-error` and the `expected-note` check
([screenshot](https://github.com/zed-industries/zed/issues/62560#issuecomment-5278476460)).

- `cargo test -p project`
- `cargo test -p language -p editor -p diagnostics`
- `cargo fmt --all -- --check`
- `./script/clippy -p project -p language`

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

---

Release Notes:

- Fixed incomplete code actions from language servers that rely on the
related information of a diagnostic.
2026-08-17 16:40:29 +00:00
hvckandCole Miller 75c80abb31 git: Decode non-UTF-8 blobs for project diffs (#60821)
## Summary

Fixes #56449.
Related to #16965.

Zed’s Git panel and Project Diff build UI diffs from `language::Buffer`
diff bases loaded through the Git backend. Git blob loading previously
converted bytes with `String::from_utf8(...).ok()`, so legacy-encoded
blobs were treated as missing and the whole worktree file appeared newly
added.

This follows the same encoding path used for worktree buffers:

- move shared byte decoding and encoding into `language`
- keep Git blob, revision, and index APIs byte-oriented with `Vec<u8>`
- decode diff bases and index contents in `GitStore`, where
`language::Buffer`s are created
- encode index writes using the open buffer’s encoding and BOM so
partial staging does not rewrite the file as UTF-8
- keep worktree loading and saving on the same shared implementation

Regression coverage includes Windows-1251 decoding/encoding,
UTF-8/UTF-16 BOM preservation, raw Windows-1251 Git blob loading, and a
`BufferDiffSnapshot` assertion that a one-line CP1251 edit produces one
modified-line hunk instead of a full-file rewrite.

This does not run Git `textconv` commands. It fixes the reported
legacy-encoding case without executing repository-configured commands or
modifying working files on disk.

## Testing

- `cargo test -p language file_content::tests --locked`
- `cargo test -p git repository::tests::test_load_revisions --locked`
- `CARGO_INCREMENTAL=0 cargo test -p project
git_store::tests::test_decode_git_text_windows_1251_one_line_change
--locked`
- `CARGO_INCREMENTAL=0 cargo test -p project --test integration
test_restaging_hunk_after_optimistic_unstage --locked`
- `CARGO_INCREMENTAL=0 cargo check -p project --tests --locked`
- `CARGO_INCREMENTAL=0 cargo check -p git_ui --tests --locked`
- `cargo fmt --all --check`
- `git diff --check`

## Suggested .rules additions

- N/A

Release Notes:

- Fixed Git panel and Project Diff rendering for legacy-encoded text
files whose Git blobs are not valid UTF-8.

---------

Co-authored-by: Cole Miller <cole@zed.dev>
2026-08-17 01:47:11 +00:00
Kirill Bulatov 468837a78d Merge array settings from extension contributions instead of overwriting (#62686)
Closes https://github.com/zed-industries/zed/issues/62572

Reworks https://github.com/zed-industries/zed/pull/54950 — instead of
unconditionally replacing the array with a different one, now does the
replacement only when the user settings are set.
The rest now merges into the array.


Release Notes:

- Fixed array merging for extensions case
2026-08-16 21:10:59 +00:00
Ali abacaae1cd Make search much faster (#62658)
# Objective

Project search sends one candidate per file to its worker pool, and each
one
carried an owned `Snapshot`. Every field of `Snapshot` is cheap to clone
except
`always_included_entries`, a `Vec<Arc<RelPath>>` holding one entry per
always-included file.

With a broad file_scan_inclusions such as **/*, that vector holds an
entry per file in the project, so cloning it once per file made search
O(files²).

Partially addresses #38799 (still needs to fix the huge memory usage and
the occasional stutters) .

## Solution

Share the snapshot behind an `Arc` instead, the consumer only reads
`id()`, `abs_path()`
and `root_name()`, so nothing needs an owned copy.

## Testing
Using the [linux kernel repo](https://github.com/torvalds/linux), i
searched for `vmx_l1d_should_flush
` and `netif_rx` and its at least 60x faster on 5950x. 
with `file_scan_inclusions: ["**/*"]`


Release Notes:

- Fixed project search being very slow on projects that set a broad
`file_scan_inclusions`
2026-08-15 14:09:29 +00:00
Kirill Bulatov c1dab7a0d3 Support blaming parent revisions (#62614)
Closes https://github.com/zed-industries/zed/discussions/42583

Adds more tooltip entries and `editor::BlameRevision`,
`editor::BlamePreviousRevision` actions to use.
Started to highlight gutter blame entries that belong to currently
annotated commit.


https://github.com/user-attachments/assets/ba754e0b-6431-407c-8d79-2f8b0324fde1


Release Notes:

- Supported blaming parent revisions
2026-08-14 20:24:13 +00:00
Kirill Bulatov 851bf3d499 Make file scanner less eager in non-git-tracked directory trees (#62583)
Fixes https://github.com/zed-industries/zed/issues/35780
Collab schema migration PR:
https://github.com/zed-industries/cloud/pull/3422
The corresponding database schema migration has been created in the
Cloud repo and applied to the production database.

Before, Zed scanned each and every entry in the tree down from the
directory it was opened in, except gitignored files and scan exclusions.
The approach is unchanged, if Zed detects it was open inside a git
repository: e.g. the directory open in Zed contains `.git` directory.

For the rest of the projects, 2 optimizations are made:

* Limit the depth of file scan traversal.
Now, `file_scan_depth` (default `5`) restricts Zed from traversing any
directory that has same number or more segments in its file path.


Such directories behave similar to gitignored directories: their
contents is not available in file finder, project search and project
panel, but can be lazily traversed when the directory is expanded (e.g.
project panel expands it or a nested file is open by path via terminal,
etc.)

To indicate that to the users, a status entry is shown firs time the
limitation is hit in the project:

<img width="858" height="133" alt="image"
src="https://github.com/user-attachments/assets/7da6cfbb-98b4-4cc3-bf2a-8902a9597a15"
/>

* During the scan, any git repositories that are not direct children of
the directory open in Zed (depth >= 2), are traversed and indexed
normally, but their git metadata is never fetched eagerly.

Only when Zed opens a buffer from that repo the git metadata is fetched
and applied.

All that combined now uses a way more moderate amount of CPU and RAM
when opening `~`:

<img width="1717" height="368" alt="Screenshot 2026-08-13 at 17 43 53"
src="https://github.com/user-attachments/assets/ec83e2a9-f7cc-452b-8eb7-af158284ca4e"
/>

File scan inclusions and exclusions are considered still for such
projects.
Set `file_scan_depth` to `0` to enable old behavior.
The setting is supported in the project settings, so custom values can
be set based on the project's structure.

---

Release Notes:

- Fixed Zed using a lot of memory and CPU in large, non-git-tracked,
directory trees
2026-08-13 17:07:06 +00:00
Kirill Bulatov fc58ad2226 Unify non-Unicode file detection code (#62581)
Closes https://github.com/zed-industries/zed/issues/62464
Closes https://github.com/zed-industries/zed/issues/62212

As a bonus, fixes the project search not working in BOM'd UTF-16 files.

Release Notes:

- Fixed project search not working in some non-Unicode files
2026-08-13 16:49:32 +00:00
Michael ThomasandKirill Bulatov ed4e541a6c Send correct line endings to language servers (#59941)
# Objective

Zed normalizes all buffer text to `LF` internally, but was sending that
`LF`-normalized text to language servers even for `CRLF` files. This
caused servers such as ESLint (with a `linebreak-style` rule) to report
a false error on every line.

Fixes #38453

## Solution

Send the buffer's actual line endings to the language server instead:

- `didOpen` and full-document `didChange` now send
`text_with_line_endings()`, and incremental changes apply the buffer's
line ending to each edit.
- Normalize the line endings returning from the LSP before computing
changed regions
- This effectively incorporates the fix from #59151, which happens to be
the reason this change was [originally
reverted](https://github.com/zed-industries/zed/commit/b595846ba7cf15b9c0f6130b1d5130a6f28f52d0).
As such, that PR should likely be integrated first.
- Detect when a buffer's line ending differs from what a server was last
sent and force a full-document resync, without this the server would
keep stale line endings, as the incremental change tracking does not
consider line ending differences.
- Route the `UpdateLineEnding` operation to `on_buffer_edited` so
toggling line endings via the status bar notifies the server immediately
rather than waiting for the file to be edited or reopened.



## Testing

- Did you test these changes? If so, how?
Yes, in addition to new unit test coverage, I used a test project with
ESLint configured with the `linebreak-style` rule set to enforce CRLF
line endings to verify that the LSP integration worked as expected.

- Are there any parts that need more testing?
The original reversion seems to have been due to a regression in which
LSP formatting would cause the editor to scroll to the bottom. I'm not
seeing this in my reproduction, and I believe this was due to a failure
to normalize line endings coming back from the LSP, but I don't know the
exact circumstances that led to the original reversion, so there might
be some additional things to test there.

- How can other people (reviewers) test your changes? Is there anything
specific they need to know?
Not really! As mentioned above, configuring ESLint with the
`linebreak-style` rule is probably the easiest way to test.

- If relevant, what platforms did you test these changes on, and are
there any important ones you can't test?
  I tested on Linux, but I don't believe it's relevant.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

## Showcase



https://github.com/user-attachments/assets/881c5758-a5de-433c-8fd6-3cad7478aa90



---

Release Notes:

- Fixed an issue where language servers received incorrect line endings
for `CRLF` files, causing linters and formatters to report false errors.

---------

Co-authored-by: Kirill Bulatov <kirill@zed.dev>
2026-08-12 18:14:22 +00:00
Ibrahim KhanandKirill Bulatov 3e19851f8f editor: Keep the cursor before text inserted by on-type formatting (#61823)
## Why

`textDocument/onTypeFormatting` edits that insert or replace text at an
empty cursor use its right bias and move it past the new text. In paired
tags, pressing Enter can therefore leave the cursor on the closing tag
instead of between the tags.

## What

- Capture a left-biased pin for each empty cursor before requesting
on-type formatting.
- Skip cursor tracking unless a matching language server advertises the
trigger.
- Restore only unchanged empty cursors whose displacement is fully
covered by formatting transaction ranges, so intervening user edits are
preserved.
- Reset vertical movement state when restoring a cursor.

## Testing

- `cargo test -p editor test_on_type_formatting` (5 passed)
- `./script/clippy -p editor`

## References

- Fixes https://github.com/zed-industries/zed/issues/61574

Release Notes:

- Fixed the cursor being moved past text inserted or replaced at its
position during on-type formatting.

---------

Co-authored-by: Kirill Bulatov <kirill@zed.dev>
2026-08-12 18:14:00 +00:00