Part of https://github.com/zed-industries/zed/issues/44370

Also log when fail to open the project item.

Release Notes:

- N/A

Release Notes:

- N/A

Since [this
PR](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1014),
the `tailwindCSS.userLanguages` option has been deprecated, and it is
recommended to use `tailwindCSS.includeLanguages` instead. Using
`tailwindCSS.userLanguages` triggers the warning shown below in the
`tailwindcss-language-server` logs.

<img width="634" height="259" alt="tailwindcss-language-server (kron)
Server Logs v"
src="https://github.com/user-attachments/assets/763551ad-f41a-4756-9d7d-dfb7df45cc5c"
/>

Release Notes:

- Fixed a warning indicating the deprecation of
`tailwindCSS.userLanguages` by initializing the options with
`tailwindCSS.includeLanguages`.

---------

Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>

Release Notes:

- Fixed a performance bottleneck that could delay Zed's processing FS
events for a long time in some cases.

This PR removes the `Signup` database model, as it was not being used.

Release Notes:

- N/A

This PR removes the database schema migrations from the repo, as these
are now managed by Cloud.

There's a new `20251208000000_test_schema.sql` "migration" that we use
to create the database schema for the tests, similar to what we use for
SQLite.

Release Notes:

- N/A

This PR removes the actions `collab::ToggleScreenSharing`,
`collab::ToggleMute`, and `collab::ToggleDeafen`. They weren't actually
registered to any behavior, so while it was possible to create a keybind
bound to them, they never actually trigger. I spent ~30 minutes trying
to figure out why I was getting this result for my `"f13":
"collab::ToggleMute"` keybind in the keybind context menu:

<img width="485" height="174" alt="image"
src="https://github.com/user-attachments/assets/23064c8f-fe8d-42e5-b94f-bd4b8a0cb3b5"
/>

(This really threw me for a loop because I was trying to use this as a
known good case to compare against a _different_ action that wasn't
working because I forgot to register it.)

As a side benefit, this enables telemetry for toggling mic mute via
keybind.

Release Notes:

- Fixed telemetry for `collab::Mute`
- Removed unregistered actions `collab::ToggleMute`,
`collab::ToggleDeafen`, and `collab::ToggleScreenshare`
- The correctly-functioning actions `collab::Mute`, `collab::Deafen`,
and `collab::ScreenShare` are recommended instead

This PR removes the step that applies migrations when Collab starts up,
as migrations are now done as part of Cloud deployments.

Release Notes:

- N/A

Closes #20036

This introduces new action `editor: insert snippet`. It supports three
modes:

```
["editor::InsertSnippet", {"name": "snippet_name"}]
["editor::InsertSnippet", {"language": "language_name", "name": "snippet_name"}]
["editor::InsertSnippet", {"snippet": "snippet with $1 tab stops"}]
```

## Example usage

### `keymap.json`

```json
  {
    "context": "Editor",
    "bindings": {
      // named global snippet
      "cmd-k cmd-r": ["editor::InsertSnippet", {"name": "all rights reserved"}],
      // named language-specific snippet
      "cmd-k cmd-p": ["editor::InsertSnippet", {"language": "rust", "name": "debug-print a value"}],
      // inline snippet
      "cmd-k cmd-e": ["editor::InsertSnippet", {"snippet": "println!(\"This snippet has multiple lines.\")\nprintln!(\"It belongs to $1 and is very $2.\")"}],
    },
  },
```

### `~/.config/zed/snippets/rust.json`

```json
{
  "debug-print a value": {
    "body": "println!(\"$1 = {:?}\", $1)",
  },
}
```

### `~/.config/zed/snippets/snippets.json`

```json
{
  "all rights reserved": {
    "body": "Copyright © ${1:2025} ${2:your name}. All rights reserved.",
  },
}
```

## Future extensions

- Support multiline inline snippets using an array of strings using
something similar to `ListOrDirect` in
`snippet_provider::format::VsCodeSnippet`
- When called with no arguments, open a modal to select a snippet to
insert

## Release notes

Release Notes:

- Added `editor::InsertSnippet` action

Closes #43155

Adds a missing check to also update packages when the
`typescript-language-server` package is outdated.

I created a new `SERVER_PACKAGE_NAME ` constant so that the package name
isn't coupled to the language server name inside of Zed.

Release Notes:

- Fixed the typescript language server falling out of date

This fixes an issue where the snippet file location would not be the
proper one for compiled extensions because it would be populated with an
absolute path instead of a relative one in relation to the extension
output directory. This caused the copy operation downstream to not do
anything, because it copied the file to the location it already was
(which was not the output directory for that extension).

Also adds some tests and pulls in the `Fs` so we do not have such issues
with snippets a third time hopefully.

Release Notes:

- N/A

Problem statement: When given a line that contained a lot of matches of
your hyperlink regex of choice (thanks to #40305), we would look for
matches
that intersected with currently hovered point. This is *hella*
expensive, because we would re-walk the whole alacritty grid for each
match. With the repro that Joseph shared, we had to go through 4000 such
matches on each frame render.

Problem solution: We now convert the hovered point into a range within
the line (byte-wise) in order to throw away matches that do not
intersect the
hovered range. This lets us avoid performing the unnecessary conversion
when we know it's never going to yield a match range that intersects the
hovered point.

Release Notes:

- terminal: Fixed performance regression when handling long lines.

---------

Co-authored-by: Dave Waggoner <waggoner.dave@gmail.com>

This makes merge conflict resolution clearer because we're now parsing
the branch names from the conflict region instead of hardcoding HEAD and
ORIGIN.

### Before
<img width="1157" height="1308" alt="image"
src="https://github.com/user-attachments/assets/1fd72823-4650-48dd-b26a-77c66d21614d"
/>

### After
<img width="1440" height="1249" alt="Screenshot 2025-12-08 at 2 17
12 PM"
src="https://github.com/user-attachments/assets/d23c219a-6128-4e2d-a8bc-3f128aa55272"
/>

Release Notes:

- git: Use branch names for git conflict buttons instead of HEAD and
ORIGIN

Closes #43900

Release Notes:

- Fallback to locally installed codex version if update fails

Implements a specialized constructor `LanguageName::new_static` for
`&'static str` which reduces allocations.

`LanguageName::new` always backs the underlying `SharedString` with an
owned `Arc<str>` even when a `&'static str` is passed. This makes us
allocate each time we create a new `LanguageName` no matter what.
Creating a specialized constructor for `&'static str` allows us to
essentially construct them for free.

Additional change:
Encourages using explicit constructors to avoid needless allocations.
Currently there were no instances of this trait being called where the
lifetime was not `'static` saving another 48 locations of allocation.

```rust
impl<'a> From<&'a str> for LanguageName {
    fn from(str: &'a str) -> Self {
        Self(SharedString::new(str))
    }
}

// to 

impl From<&'static str> for LanguageName {
    fn from(str: &'static str) -> Self {
        Self(SharedString::new_static(str))
    }
}

```

Release Notes:

- N/A

Closes #44324

Release Notes:

- Uses the lowercase representation of the query for the matrix length
calculation to match the bounds size expected in `recursive_score_match`

This PR includes several minor modifications and improvements related to
Git hosting providers, covering the following areas:

1. Bitbucket Owner Parsing Fix: Remove the common `scm` prefix from the
remote URL of self-hosted Bitbucket instances to prevent incorrect owner
parsing.
[Reference](https://github.com/gitkraken/vscode-gitlens/blob/a6e3c6fbb255116507eaabaa9940c192ed7bb0e1/src/git/remotes/bitbucket-server.ts#L72-L74)
2. Bitbucket Avatars in Blame: Add support for displaying Bitbucket
avatars in the Git blame view.
<img width="2750" height="1994" alt="CleanShot 2025-11-10 at 20 34
40@2x"
src="https://github.com/user-attachments/assets/9e26abdf-7880-4085-b636-a1f99ebeeb97"
/>
3. Self-hosted SourceHut Support: Add support for self-hosted SourceHut
instances.
4. Configuration: Add recently introduced self-hosted Git providers
(Gitea, Forgejo, and SourceHut) to the `git_hosting_providers` setting
option.
<img width="2750" height="1994" alt="CleanShot 2025-11-10 at 20 33
48@2x"
src="https://github.com/user-attachments/assets/44ffc799-182d-4145-9b89-e509bbc08843"
/>


Closes #11043

Release Notes:

- Improved self-hosted git provider support and Bitbucket integration

When using the latest version of `GPUI`, I found some grid layout
issues. I discovered #43555 modified the default behavior of grid
template columns. I checked the implementation at
https://tailwindcss.com/docs/grid-template-columns, and it seems our
previous implementation was correct.

If a grid layout is placed inside a flexbox, the layout becomes
unpredictable.

```rust
impl Render for HelloWorld {
    fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
        div()
            .flex()
            .size(px(500.0))
            .bg(rgb(0x505050))
            .text_xl()
            .text_color(rgb(0xffffff))
            .child(
                div()
                    .size_full()
                    .gap_1()
                    .grid()
                    .grid_cols(2)
                    .border_1()
                    .border_color(gpui::red())
                    .children((0..10).map(|ix| {
                        div()
                            .w_full()
                            .border_1()
                            .border_color(gpui::green())
                            .child(ix.to_string())
                    })),
            )
    }
}
```

| Before | After |
| - | - |
| <img width="612" height="644" alt="After1"
src="https://github.com/user-attachments/assets/64eaf949-0f38-4f0b-aae7-6637f8f40038"
/> | <img width="612" height="644" alt="Before1"
src="https://github.com/user-attachments/assets/561a508d-29ea-4fd2-bd1e-909ad14b9ee3"
/> |

I also placed the grid layout example inside a flexbox too.

| Before | After |
| - | - |
| <img width="612" height="644" alt="After"
src="https://github.com/user-attachments/assets/fa6f4a2d-21d8-413e-8b66-7bd073e05f87"
/> | <img width="612" height="644" alt="Before"
src="https://github.com/user-attachments/assets/9e0783d1-18e9-470d-b913-0dbe4ba88835"
/> |

I tested the changes from the previous PR, and it seems that setting the
table's parent to `v_flex` is sufficient to achieve a non-full table
width without modifying the grid layout. This was already done in the
previous PR.

I reverted the grid changes, the blue border represents the table width.
cc @RemcoSmitsDev

<img width="1107" height="1000" alt="table"
src="https://github.com/user-attachments/assets/4b7ba2a2-a66a-444d-ad42-d80bc9057cce"
/>

So, I believe we should revert to this implementation to align with
tailwindcss behavior and avoid potential future problems, especially
since the cause of this issue is difficult to pinpoint.

Release Notes:

- N/A

Closes #42972


https://github.com/user-attachments/assets/98f2d3dc-5682-4670-b636-fa8ea2495c69

Release Notes:

- Added automatic file context detection when pasting code into the AI
agent panel. Pasted code now displays as collapsible badges showing the
file path and line numbers (e.g., "app/layout.tsx (18-25)").

---------

Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>

Release Notes:

- Added support for Grok 4.1 Fast (reasoning and non-reasoning) models
in the xAI provider, with 2M token context windows and full vision
capabilities.
- Extended 2M token context to existing Grok 4 Fast variants (from 128K)
for consistency with xAI updates.
- Enabled image/vision support for all Grok 4 family models.

Doc:
https://docs.x.ai/docs/models/grok-4-1-fast-reasoning
https://docs.x.ai/docs/models/grok-4-1-fast-non-reasoning

Closes #43870

Regressed in https://github.com/zed-industries/zed/pull/37953

Release Notes:

- Fixed issue where toggling buffer fold focuses first buffer in
multi-buffer instead of the toggled one.

This PR adapts the design for the panel version of the branch picker.


https://github.com/user-attachments/assets/d04b612b-72e8-4bc9-9a19-9d466b9fe696

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/44040
Closes https://github.com/zed-industries/zed/issues/44044
 
Release Notes:

- Fixed incorrect keybindings for `open folder` and `open files` actions
on windows' default keymap

Co-authored-by: Agus <agus@zed.dev>

**Problem addressed:**

Cannot distinguish an identical path on multiple remote hosts in the
"Recent Projects" picker.

**Related work:**

- Issue #40358 (already closed) identified the issue in the "Expected
Behavior" section for both WSL and SSH remotes.
- PR #40375 implemented WSL distro labels.

**Screenshots:**

Before:
<img width="485" height="98" alt="screenshot-sample-project-before"
src="https://github.com/user-attachments/assets/182d907a-6f11-44aa-8ca5-8114f5551c93"
/>

After:
<img width="481" height="94" alt="screenshot-sample-project-after"
src="https://github.com/user-attachments/assets/5f87ff12-6577-404e-9319-717f84b7d2e7"
/>

**Implementation notes:**

RemoteConnectionOptions::display_name() will be subject to
exhaustiveness checking on RemoteConnectionOption variants.

Keeps the same UI approach as the WSL distro variants.

Release Notes:

- Improved Recent Projects picker: now displays SSH hostname with
remotes.

Both windows paths use .zip, not .tar.gz

Closes #44378

Release Notes:

- acp: Fix codex-acp download path for ARM Windows targets

Companion PR to https://github.com/zed-industries/zed/pull/44165

Release Notes:

- N/A *or* Added/Fixed/Improved ...

Closes #37527

This PR adds support for showing the list state of a list item inside
the agent UI.

**Before**
<img width="643" height="505" alt="Screenshot 2025-11-26 at 16 21 31"
src="https://github.com/user-attachments/assets/30c78022-4096-4fe4-a6cc-db208d03900f"
/>

**After**
<img width="640" height="503" alt="Screenshot 2025-11-26 at 16 41 32"
src="https://github.com/user-attachments/assets/ece14172-79a5-4d5e-a577-4b87db04280f"
/>

Release Notes:
- Agent UI now show the checked state of a list item

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>

When installing local "dev" extensions that provide tree-sitter
grammars, compiling the parser can be quite intensive[^anecdote]. This
PR changes the logic to only compile the parser if the WASM object
doesn't exist or the source files are newer than the object (just like
`make(1)` would do).

[^anecdote]: The tree-sitter parser for LLVM IR takes >10 minutes to
compile and uses 20 GB of memory on my laptop.

Release Notes:

- N/A

---------

Co-authored-by: Finn Evers <finn.evers@outlook.de>

This mostly affects Channel Notes, but due to a change in
https://github.com/zed-industries/zed/pull/43921 we were
short-circuiting before opening links.

I moved the workspace checks back to right before we need them so that
we still follow the same control flow as usual for these editors.

Closes #44207

Release Notes:

- N/A

Closes #26949


## Summary

1. Split editor references to avoid borrow conflicts in event handlers
2. Check
[has_mouse_context_menu()](vscode-file://vscode-app/Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-browser/workbench/workbench.html)
state directly in tooltip conditional instead of caching stale value
3. Restructured context menu deployment to ensure proper sequencing:
hide popover → build menu → deploy menu → notify for re-render

**Screen recording**



https://github.com/user-attachments/assets/8a00f882-1c54-47b0-9211-4f28f8deb867



Release Notes:

- Fixed an issue where the context menu in the Git Blame view would be
frequently overlapped by the commit information tooltip.

---------

Co-authored-by: Finn Evers <finn.evers@outlook.de>

This ensures that the casing of this entry aligns with other entries in
the app popover Menus.

Release Notes:

- N/A

---------

Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>

This PR removes the default, error, warning, and success color variants
from the `SwitchColor` enum. In the most YAGNI spirit, I think we'll
probably never want to use these colors for the switch, so there's no
reason to support them. And if we ever want to do it, we can re-add
them.

I also took the opportunity to change the default color to be "accent",
which is _already_ what we use for all instances of this component, so
there's no need to have to define it every time. This effectively makes
the enum support only "accent" and "custom", which I think is okay for
now if we ever need an escape hatch before committing to supporting new
values.

Release Notes:

- N/A

This PR partially implements a knowledge distillation data pipeline.

`zeta distill` gets a dataset of chronologically ordered commits and
generates synthetic predictions with a teacher model (one-shot Claude
Sonnet).

`zeta distill --batches cache.db` will enable Message Batches API. Under
the first run, this command will collect all LLM requests and upload a
batch of them to Anthropic. On subsequent runs, it will check the batch
status. If ready, it will download the result and put them into the
local cache.


Release Notes:

- N/A

---------

Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>
Co-authored-by: Ben Kunkle <ben@zed.dev>

"too calls" → "tool calls"

Release Notes:

- N/A

Closes #44223

Regressed in https://github.com/zed-industries/zed/pull/40794 in attempt
to fix https://github.com/zed-industries/zed/issues/40757. This PR
handles both cases and add more tests around it.

Bug is only in Nightly.

Release Notes:

- N/A

Release Notes:

- N/A

This pull request enhances syntax highlighting for JavaScript,
TypeScript, TSX, and JSDoc by adding more precise rules for parameters,
types, and punctuation.

- Added queries for highlighting parameters (`@variable.parameter`)
- Expanded highlighting for type identifiers, type aliases, interfaces,
classes
- Extended/implemented types to improve distinction between different
type constructs (`@type`, `@type.class`)
- Added highlighting for punctuation in type parameters, unions,
intersections, annotations, index signatures, optional fields, and
predicates (`@punctuation.special`, `@punctuation.bracket`)
- Added highlighting for identifiers in JSDoc comments
(`@variable.jsdoc`)

Release Notes:

- Refined syntax highlighting in JavaScript and TypeScript for better
visual distinction of
  types, parameters, and JSDoc elements

Release Notes:

- Fixed left click not allowing to follow in collab title bar on windows

## Summary

Follow-up to #40716. This applies the same `reset_exception_ports()` fix
to `set_pre_exec_to_start_new_session()`, which is used by shell
environment capture, terminal spawning, and DAP transport.

### Root Cause

After more debugging, I finally figured out what was causing the issue
on my machine. Here's what was happening:

1. Zed spawns a login shell (zsh) to capture environment variables
2. A pipe is created: reader in Zed, writer mapped to fd 0 in zsh
3. zsh sources `.zshrc` → loads oh-my-zsh → runs poetry plugin
4. Poetry plugin runs `poetry completions zsh &|` in background
5. Poetry inherits fd 0 (the pipe's write end) from zsh
6. zsh finishes `zed --printenv` and exits
7. Poetry still holds fd 0 open
8. Zed's `reader.read_to_end()` blocks waiting for all writers to close
9. Poetry hangs (likely due to inherited crash handler exception ports
interfering with its normal operation)
10. Pipe stays open → Zed stuck → no more processes spawn (including
LSPs)

I confirmed this by killing the hanging `poetry` process, which
immediately unblocked Zed and allowed LSPs to start. However, this
workaround was needed every time I started Zed.

While poetry was the culprit in my case, this can affect any shell
configuration that spawns background processes during initialization
(oh-my-zsh plugins, direnv, asdf, nvm, etc.).

Fixes #36754

## Test plan

- [x] Build with `ZED_GENERATE_MINIDUMPS=true` to force crash handler
initialization
- [x] Verify crash handler logs appear ("spawning crash handler
process", "crash handler registered")
- [x] Confirm LSPs start correctly with shell plugins that spawn
background processes

Release Notes:

- Fixed an issue on macOS where LSPs could fail to start when shell
plugins spawn background processes during environment capture.

Closes [#44354](https://github.com/zed-industries/zed/discussions/44354)

Release Notes:
- Fixed new windows to properly cascade from the active window instead
of opening at the exact same position

Release Notes:

- N/A

This bug was caused by using two separate keys for writing/reading from
the KVP database. The bug didn't show up in my debug build because there
was an old entry of a valid key.

I added an integration test for this feature to prevent future
regressions as well.

Release Notes:

- debugger: Fix a bug where the stack frame filter state wouldn't
persist between sessions

This PR fixes that the `Current State` option inside the history
dropdown does not updating the UI. This was because we didn't send the
`SessionEvent::HistoricSnapshotSelected` event in the reset case. This
was just a mistake.

**After**


https://github.com/user-attachments/assets/6df5f990-fd66-4c6b-9633-f85b422fb95a

cc @Anthony-Eid

Release Notes:

- N/A

Release Notes:

- N/A

The original URL points to a deprecated repo.

Release Notes:

- N/A

This allows users to select any snapshot in the debugger history feature
and go back to the active session snapshot.

We also change variable names to use hsitoric snapshot instead of
history and move the snapshot icon to the back of the debugger top
control strip.


https://github.com/user-attachments/assets/805de8d0-30c1-4719-8af7-2d47e1df1da4

Release Notes:

- N/A

Co-authored-by: Anthony Eid <hello@anthonyeid.me>

This PR fixes an issue where the stack frame list would not update when
viewing a historic snapshot.
We now also show the right active debug line based on the currently
selected history.


https://github.com/user-attachments/assets/baccd078-23ed-4db3-9959-f83dc2be8309

Release Notes:

- N/A

---------

Co-authored-by: Anthony Eid <hello@anthonyeid.me>

This PR adds the basic logic for a feature that allows you to visit any
stopped information back in time. We will follow up with PRs to improve
this and actually add UI for it so the UX is better.


https://github.com/user-attachments/assets/42d8a5b3-8ab8-471a-bdd0-f579662eadd6


Edit Anthony:

We feature flagged this so external users won't be able to access this
until the feature is polished

Release Notes:

- N/A

---------

Co-authored-by: Anthony Eid <hello@anthonyeid.me>