Closes #40156

Release Notes:

- Fixed collaboration panel label responsive on resize
<img width="350" height="829" alt="Screenshot 2025-10-14 at 2 52 58 pm"
src="https://github.com/user-attachments/assets/94e21f1b-83a2-44f0-9f15-44a85155fda9"
/>

`contents` doesn't exist anymore.
`open` was only set for `ask` and not `write`.

Release Notes:

- N/A

# Why

Follow up to:
* #39905

# How

Apply accented color to links in message content inside Blame tooltip,
to match appearance in Markdown Preview panel.

Release Notes:

- Improved appearance of links in message content inside Blame tooltip.

# Preview

### Before

<img width="1186" height="798" alt="Screenshot 2025-10-13 at 19 33 37"
src="https://github.com/user-attachments/assets/33ab4fb5-7910-4d28-9152-c692d6ddeaa6"
/>

### After

<img width="1186" height="798" alt="Screenshot 2025-10-13 at 19 33 10"
src="https://github.com/user-attachments/assets/38082c5c-50d6-4fb3-90ca-410accff9aad"
/>

---------

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

# Why

Spotted that spacing of different Blame tooltip elements are spaced
uneven, also the fact that message content disappears on scroll before
reaching border felt a bit odd.

# How

Layout/spacing tweaks for Blame tooltip.

Release Notes:

- Improved appearance of Git Blame tooltip.

# Preview

### Before

<img width="1034" height="702" alt="Screenshot 2025-10-13 at 20 01 07"
src="https://github.com/user-attachments/assets/0c2715d5-d8fa-41dc-b891-a320a74d6fb0"
/>

<img width="1006" height="410" alt="Screenshot 2025-10-13 at 20 06 15"
src="https://github.com/user-attachments/assets/8c16f6dc-58e5-46cc-83fb-dd71a63e7557"
/>


### After

<img width="1034" height="672" alt="Screenshot 2025-10-13 at 20 00 33"
src="https://github.com/user-attachments/assets/e22e0e42-676e-411a-8773-2e57cdaaab17"
/>

<img width="1006" height="370" alt="Screenshot 2025-10-13 at 20 06 55"
src="https://github.com/user-attachments/assets/761995a9-153a-4e5d-923b-e7fbd73dc475"
/>

---------

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

Release Notes:

- acp: Fix an issue where the completion menu would still be active
after confirming a slash command

This reverts commit f1db1f3a3c933d8b4d35d83f6bbc49fd46749519.

This seems to have affected the vertical positioning of text that
doesn't contain emojis in a way that was unintended.

Release Notes:

- N/A

Reverts zed-industries/zed#39906

This PR should not have landed prior to Wednesday.

smol::fs uses a separate threadpool, which is a bit yuck.

Release Notes:

- N/A

Regressed in https://github.com/zed-industries/zed/pull/39857, only on
Nightly.

Release Notes:

- N/A

Release Notes:

- N/A

Previously, if a tool call's output was just text, it would be collapsed
with no way to open it.

Now we track the collapsed cards instead of the expanded ones to allow
all tool calls to be expanded by default, and only collapse the ones
required by settings changes

Release Notes:

- acp: Fix tool call markdown output unintentionally being collapsed by
default

Closes https://github.com/zed-industries/zed/pull/39994

Release Notes:

- Fixed remoting not working when nushell is set as the default shell on
the remote target

Closes #ISSUE

Release Notes:

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

This moves some of the changes made in
https://github.com/zed-industries/zed/pull/39543 to the `publish_gpui`
script.

This PR also updates that script to use `gpui_` instead of `zed-` (where
possible)

Release Notes:

- N/A

This applies the same change as #39466 to the terminal codepath for
external agents.

Release Notes:

- N/A

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>

Fixes a bug mentioned in
https://github.com/zed-industries/zed/issues/38891

Release Notes:

- Fixed a bug where environment variables like `NODE_EXTRA_CA_CERTS`
were not loaded from the user's shell initialization scripts in WSL or
SSH remote projects.

Co-authored-by: Cole Miller <cole@zed.dev>

This PR fixes a bug where the review icon button wouldn't properly open
the review tab if you weren't focused in the agent panel's message
editor. The solution was to register the action also at the workspace
level.

Release Notes:

- agent: Fixed a bug where the review icon button wouldn't work to open
the review tab if focus weren't in the panel's message editor.

Closes #ISSUE

Release Notes:

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

Fixes #39998

Debugpy and pylsp are installed in a Zed-global venv with pip. We need a
Python interpreter to create this venv when it doesn't exist and one of
these tools needs to be installed, and sometimes we attempt to use
`python3` from `$PATH`. This can cause issues on Windows, where out of
the box `python3` is a sort of shim that opens the Microsoft Store app.

This PR changes the debugpy installation path to create the Zed-global
venv using the Python interpreter from a venv in the project, and only
use python3 from `$PATH` if that fails. That matches how pylsp
installation already works. It also tightens up how we search for a
global Python installation by doing a basic sanity check (`python3 -c
'print(1 + 2)`) before accepting it, which should catch the Windows
shim.

Release Notes:

- windows: improved the behavior of Zed in situations where no global
Python installation exists.

Closes #ISSUE

Release Notes:

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

old

<img width="1076" height="1008" alt="image"
src="https://github.com/user-attachments/assets/e1cd8238-e869-4abb-98b4-4790467c59d1"
/>


new

<img width="989" height="1004" alt="image"
src="https://github.com/user-attachments/assets/42b7fd59-0038-4490-82a7-979983da5416"
/>


Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/40121

Release Notes:

- Fixes a bug where users couldn't return the UI font family to the
default value through the UI.

This regressed in #39199

Release Notes:

- Fixed image files not getting auto-revealed in project panel.

Closes #ISSUE

Release Notes:

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

Follow up for: #39983 and
https://github.com/zed-industries/zed/pull/40040#issuecomment-3393902691

Previously it was possible to have formatting done using prettier or
language server using `"formatter": "auto"` and specify code actions to
apply on format using the `"code_actions_on_format"` setting. However,
post #39983 this is no longer possible due to the removal of the
`"code_actions_on_format"` setting. To rectify this regression, this PR
makes it so that the `"auto"` and `"language_server"` strings that were
previously only allowed as top level values on the `"formatter"` key,
are now allowed as format steps like so:
```json
{
      "formatter": ["auto", "language_server"]
}
```

Therefore to replicate the previous behavior using `"auto"` and
`"code_actions_on_format"` you can use the following configuration:

```json
{
      "formatter": [{"code_action": ...}, "auto"]
}
```

Release Notes:

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

Release Notes:

- N/A

<img width="695" height="254" alt="before"
src="https://github.com/user-attachments/assets/7b180fb8-a6d3-409a-a0ee-1def447e8235"
/>
<img width="695" height="254" alt="after"
src="https://github.com/user-attachments/assets/3a035be0-3b74-433b-b0e7-5766b67bfcc1"
/>

Closes #36934

I'm still experiencing bugs with the
`DCompositionWaitForCompositorClock` API. Let's back out the support for
now until the fixes are identified and widely available.

`DwmFlush` does various things that aren't just waiting for VSync, so
it's not ideal, but it's not bad enough that it's worth a bigger
refactor right now.

Release Notes:

- N/A

Bonus: fix passing env vars to the proxy server in WSL setting.

Closes #39710
Supersedes #39893

Release Notes:

- N/A

Release Notes:

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

Co-authored-by: dino <dinojoaocosta@gmail.com>

Release Notes:

- N/A

Release Notes:

- N/A

Co-authored-by: Jakub Konka <kubkon@jakubkonka.com>

Release Notes:

- N/A

As title say, could delete wsl project in `open remote` delegate.

Release Notes:

- Added ability to delete wsl projects from remote picker

There's a lot of AI settings that will require custom UI for them to be
part of the settings window, but many don't (simple booleans and
dropdown) and can be moved right away. In consequence, the whole
"General Settings" section in the agent panel's settings view can be
removed given all of those items are now part of the settings window.

Release Notes:

- N/A

Release Notes:

- settings ui: Navigating the settings navbar with arrow keys up and
down now also activates the page, allowing users to more quickly see the
content for a given page before moving focus to the page itself.

Release Notes:

- N/A

This applies the same fix as #39886 for Windows.

Previously we were using `GetLineMetrics` to determine the ascent and
descent values for each line. It seems like this has the same behavior
as `GetTypographicBounds` on macOS, which is to return the minimum
ascent and descent for the current state of the `TextLayout` object.
This causes the ascent/descent to be unstable when adding or removing an
emoji because a font fallback is triggered when an emoji is present on
the line.

The issue is fixed by switching to `font.GetMetrics` to get the ascent
and descent, which should always return stable values for the main font,
instead of changing when there's a fallback. This also should support
situations where we have multiple explicit fonts on the same line,
although that probably can't be triggered in Zed right now.

Release Notes:

- windows: Fixed a vertical shift in text layout when inserting or
removing an emoji.

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

Closes #39614

The `ShellKind` struct is built on Windows' side, meaning that when
connecting to remotes, we fall back to PowerShell construction, even if
the shell program we are spawning is a unix program.

This broke tasks creation since we are using the shell kind to construct
args:


https://github.com/zed-industries/zed/blob/d04ac864b8cb78ee888ce03323e34c17a6dd16b9/crates/project/src/terminals.rs#L149

In normal terminals this only affected activation scripts (only place
where shell kind is used)

I don't have a Windows machine to test it, so I would appreciate any
help with testing!

Release Notes:

- Fixed an issue where tasks could not be executed in Windows WSL

---------

Signed-off-by: Marco Mihai Condrache <52580954+marcocondrache@users.noreply.github.com>

Release Notes:

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

This relands https://github.com/zed-industries/zed/pull/37175 as
https://github.com/zed-industries/zed/pull/39886 fixed the jiggling
issue.

Currently when we render text with differing styles adjacently we might
form a ligature between the text, causing the ligature forming
characters to take on one of the two styles. This can especially become
confusing when a ligature is formed between actual text and inlay hints.

Annoyingly, the only ways to prevent this with core text is to either
render each run separately, or to insert a zero-width non-joiner to
force core text to break the ligatures apart, as it otherwise will merge
subsequent font runs of the same fonts.

We currently do layouting on a per line basis and it is unlikely we want
to change that as it would incur a lot of complexity and annoyances to
merge things back into a line, so this goes with the other approach of
inserting ZWNJ characters instead.

Note that neither linux nor windows seem to currently render ligatures,
so this only concerns macOS rendering at the moment.

Closes https://github.com/zed-industries/zed/issues/23194

Release Notes:

- Fixed ligatures forming between real text and inlay hints on macOS

Release Notes:

- acp: Provide auth method descriptions in the UI when available

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

Workspace diagnostics in Zed have a dedicated background task that
handles querying the language server based on workspace diagnostics
refresh requests issued by both Zed and language server itself.
We only spawned that task when language server declared support for
workspace diagnostics on boot-up. This made workspace diagnostics
unavailable
when a language server (say, Ty) declared support via a capability
registration.
Originally reported in
https://github.com/zed-industries/zed/issues/39144#issuecomment-3370320004

Release Notes:

- python: Fixed workspace diagnostics not working with Ty.

Closes #40086

Release Notes:

- Fixed garbage value shown for terminal font size in the settings UI
when no font size is defined in `settings.json`.

Closes #39981

Here both images of the left should be identical to the right, since
180px is the same as 11.25rem.

Before:

<img width="1457" height="847" alt="image"
src="https://github.com/user-attachments/assets/59f571d1-8d66-4f41-b9b0-e9826110cf0c"
/>

After:

<img width="1457" height="626" alt="image"
src="https://github.com/user-attachments/assets/a0c629a9-5916-453a-85a2-b3053ab2e613"
/>

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/40080

Follow-up to https://github.com/zed-industries/zed/pull/39720

We were already doing this for icon themes, but not for normal themes. 

Issue here is that we would only update the `cx.theme()` on the next
frame. On mouse confirmation, we would override the theme and confirm it
on the same frame, yet the global would only be peropely updated on the
next frame and then instantly reset to the new settings file, which
would again be the old theme. This caused a flicker and the selection to
not persist.. Keyboard interactions worked still, because there would be
a rendered frame inbetween selection and confirmation.

Release Notes:

- N/A

The recent introduction of PathList removed some of the ordering logic
resulting in paths always being alphabetised.

This change restores the previous logic for sorting worktrees in a
project using the newer PathList type.

Closes #39934

Release Notes:

- Fixed manual worktree reordering

<details>

<summary>Screen recording of it retaining the order</summary>


https://github.com/user-attachments/assets/0197d118-6ea7-4d2d-8fec-c917fcb9d277

</details>

---------

Co-authored-by: MrSubidubi <finn@zed.dev>

Related #35948

Should document it.. re:
- Added documentation for Mesa GPU device selection using environment
variables
- Added instructions for XWayland fallback when using Wayland


Release Notes:

- N/A

---------

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

This PR primarily does two things:
- replace `serde_json::from_reader` with `serde_json::from_slice`, as
the latter is much much faster, even with loading the file into memory
first.
- runs the initial loading of themes and icon themes coming from
extensions in parallel instead of sequential.

Measuring the `eager_load_active_theme_and_icon_theme` method, this
drastically improves the speed at which this happens (tested this method
primarily with debug builds on my MacBook Pro, but the `Before`
measurement was also confirmed against a `release-fast` build):
- Before: ~260ms on average (in one run, it even took 600ms)
- After: ~20ms on average

Which reduces the time this method takes to load these by around ~92%.

Given that we block on this during the initial app startup, this should
drastically improve Zeds initial startup loading time. Yet, it also
improves responsiveness when installing theme extensions and trying
these.

I also replaced all other `serde_json::from_reader` implementations with
`serde_json::from_slice` and added the former to `disallowed_methods`,
given
https://github.com/serde-rs/json/issues/160#issuecomment-253446892.

Release Notes:

- Improved Zed startup speed when using themes provided by extensions

Replace O(n²) linear search with O(log n) binary search for checking
selection overlaps when finding next selection range. Pre-sort selection
ranges and use binary search to significantly improve performance when
working with many selections.

Release Notes:

- N/A

---------

Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>

Due to using anyhow here, we otherwise lose the relevant error and just
surface a fairly useless error message.

Intentionally not doing this for `extension.json` parsing since that is
deprecated.

Release Notes:

- N/A