Part of https://github.com/zed-industries/zed/issues/7992
Closes https://github.com/zed-industries/zed/issues/22711

Left is main, right is patched.

* default font

<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/c4e3d18a-a0dd-48b8-a1f0-182407655efb"
/>
<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/6eea07e7-1676-422c-961f-05bc72677fad"
/>


<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/4d9e30dc-6905-48ad-849d-48eac6ebed03"
/>
<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/ef20986e-c29c-4fe0-9f20-56da4fb0ac29"
/>


* font size 7

<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/8b277e92-9ae4-4415-8903-68566b580f5a"
/>
<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/b9140e73-81af-430b-b07f-af118c7e3dae"
/>

<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/185f526a-241e-4573-af1d-f27aedeac48e"
/>
<img width="3862" height="2152" alt="image"
src="https://github.com/user-attachments/assets/7a239121-ae13-4db9-99d9-785ec26cd98e"
/>


Release Notes:

- Improved color rendering on Linux

Co-authored-by: Kate <kate@zed.dev>
Co-authored-by: John <john-tur@outlook.com>
Co-authored-by: apricotbucket28 <71973804+apricotbucket28@users.noreply.github.com>

Felt like this could be clarified a bit.

Release Notes:

- N/A

Closes #ISSUE

Improves the efficiency of our interactions with the Zed language
server. Previously, on startup and after every workspace configuration
changed notification, we would send >1MB of JSON Schemas to the JSON
LSP. The only reason this had to happen was due to the case where an
extension was installed that would result in a change to the JSON schema
for settings (i.e. added language, theme, etc).

This PR changes the behavior to use the URI LSP extensions of
`vscode-json-language-server` in order to send the server URI's that it
can then use to fetch the schemas as needed (i.e. the settings schema is
only generated and sent when `settings.json` is opened. This brings the
JSON we send to on startup and after every workspace configuration
changed notification down to a couple of KB.

Additionally, using another LSP extension request we can notify the
server when a schema has changed using the URI as a key, so we no longer
have to send a workspace configuration changed notification, and the
schema contents will only be re-requested and regenerated if the schema
is in use.

Release Notes:

- Improved the efficiency of communication with the builtin JSON LSP.
JSON Schemas are no longer sent to the JSON language server in their
full form. If you wish to view a builtin JSON schema in the language
server info tab of the language server logs (`dev: open language server
logs`), you must now use the `editor: open url` action with your cursor
over the URL that is sent to the server.
- Made it so that Zed urls (`zed://...`) are resolved locally when
opened within the editor instead of being resolved through the OS. Users
who could not previously open `zed://*` URLs in the editor can now do so
by pasting the link into a buffer and using the `editor: open url`
action (please open an issue if this is the case for you!).

---------

Co-authored-by: Michael <michael@zed.dev>

Release Notes:

- N/A

std commands can block for an arbitrary duration and so runs risk of
blocking tasks for too long. This replaces all such uses where sensible
with async processes.

Release Notes:

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

Closes #38918

Release Notes:

- N/A

Release Notes:

- N/A

Wild changed in 0.6.0 to using gzip rather than xz, and changed the
format of the package name.

Follows on from and fixes
https://github.com/zed-industries/zed/pull/37717

cc @dvdsk @mati865 

Release Notes:

- N/A

Part of https://github.com/zed-industries/zed/issues/7992
Port of #38440

<img width="3836" height="2142" alt="zed_nightly_vs_zed_dev_2"
src="https://github.com/user-attachments/assets/66bcbb9a-2159-4790-8a9a-d4814058d966"
/>

Does not change the rendering on Linux, but prepares us for the times
without cosmic-text where this will be needed.

Release Notes:

- N/A

Co-authored-by: Kate <kate@zed.dev>
Co-authored-by: John <john@zed.dev>

Part of https://github.com/zed-industries/zed/issues/7992
Takes
https://github.com/zed-industries/zed/issues/7992#issuecomment-3083871615
and applies its adjusted version on the current state of things

Screenshots (left is main, right is the patch): 

* default font size

<img width="3840" height="2160" alt="image"
src="https://github.com/user-attachments/assets/26fdc42c-12e6-447f-ad3d-74808e4b2562"
/>

<img width="3840" height="2160" alt="image"
src="https://github.com/user-attachments/assets/29829c61-c998-4e77-97c3-0e66e14b236d"
/>


* buffer and ui font size 7 

<img width="3840" height="2160" alt="image"
src="https://github.com/user-attachments/assets/5d0f1d94-b7ed-488d-ab22-c25eb01e6b4a"
/>

<img width="3840" height="2160" alt="image"
src="https://github.com/user-attachments/assets/7020d62e-de65-4b86-a64b-d3eea798c217"
/>


Release Notes:

- Added missing linear to sRGB transform in mono sprite rendering on
Linux

Co-authored-by: Thomas Dagenais <exrok@i64.dev>
Co-authored-by: Kate <work@localcc.cc>

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

This PR adds an `x-zed-client-supports-x-ai` header to the `GET /models`
request sent to Cloud to indicate that the client supports xAI models.

Release Notes:

- N/A

| Before | After |
| - | - |
| <img width="466" height="207" alt="SCR-20250926-khst"
src="https://github.com/user-attachments/assets/c28a9ea8-3d22-458c-a683-b2fabe275a04"
/> | <img width="480" height="215" alt="SCR-20250926-kgru"
src="https://github.com/user-attachments/assets/cfee6392-804c-46e2-a55a-f72071264d10"
/> |

Release Notes:

- N/A

This PR fixes `x_ai::Model::from_id`, which was not properly handling
`grok-4`.

Release Notes:

- N/A

This PR adds xAI support to the Zed Cloud provider.

Release Notes:

- N/A

Release Notes:

- N/A

---------

Co-authored-by: Nathan Sobo <nathan@zed.dev>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Ben Kunkle <ben@zed.dev>

Also reduce the use of `unsafe` in that module.

Release Notes:

- N/A

These are options are probably temporary, added for use in some
experimental code

Release Notes:

- N/A

Co-authored-by: Oleksiy <oleksiy@zed.dev>

Release Notes:

- N/A

Make `resolve_full_path` use the appropriate separators, and return a
`String`.

As part of fixing the fallout from that type change, this also fixes a
bunch of places in the agent code that were using `std::path::Path`
operations on paths that could be non-local, by changing them to operate
instead on strings and use the project's `PathStyle`.

This clears the way a bit for making `full_path` also return a string
instead of a `PathBuf`, but I've left that for a follow-up.

Release Notes:

- N/A

Closes #38553 
Release Notes:

- Fixed wrong AssetKind specified on linux for ty 


As discussed in the linked issue. All of the non windows assets for ty
are `tar.gz` files. This change applies that fix.

Release Notes:

- When `helix_mode = true`, modes are called without the `HELIX_` prefix
in the UI:
  `HELIX_NORMAL` becomes `NORMAL`
  `HELIX_SELECT` becomes `SELECT`
- (breaking change) Helix users should remove `"default_mode":
"helix_normal"` from their settings. This is now the default when
`"helix_mode": true`.

Consolidate constructors and accessors.

Release Notes:

- N/A

---------

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

Release Notes:

- Fixed editor inlay hints incorrectly using status theming when syntax
theming is available

Previously, a theme's `style.syntax.hint` object is completely ignored,
and `style.hint` `style.hint.background` are used instead. However,
these seem to be related to status hints, such as the inline git blame
integration.

For syntax hints (as given by an LSP), the reasonable assumption would
be that the `style.syntax.hint` object is used instead, but it isn't.
This means that defining other style characteristics (`font_style`, for
example) does nothing.

I've fixed the issue in a backward-compatible way, by using the theme
`syntax` `HighlightStyle` as the base for inlay hint styling, and
falling back to the original `status` colors should the syntax object
not contain the color definitions.

 With the following theme settings:
```jsonc
{
  "hint": "#ff00ff",                    // Status hints (git blame, etc.)
  "hint.background": "#ff00ff10",
  "syntax": {
    "hint": {
      "color": "#ffffff",               // LSP inlay hints
      "background_color": "#ffffff10",
      "font_style": "italic",           // Now properly applied
      "font_weight": 700
    }
  }
}
```


Current behavior:
<img width="896" height="201" alt="image"
src="https://github.com/user-attachments/assets/e89d212f-ed7e-4d27-94e4-96d716e229d2"
/>

Italics and font weight are ignored. Uses status colors instead.

Fixed behavior:
<img width="896" height="202" alt="image"
src="https://github.com/user-attachments/assets/f14ed2c3-bb60-4b74-886d-6b409d338714"
/>

Italics and font weight are used properly. Status color is preserved for
the git blame status, but correct syntax colors are used for the inlay
hints.

Release Notes:

- N/A

---------

Co-authored-by: Ben Kunkle <ben@zed.dev>

Closes #38620

`Url::from_file_path` and `Url::from_directory_path` assume the path
style of the target they were compiled for, so we can't use them in
general. So, switch from `file://` to encoding the absolute path (for
mentions that have one) as a query parameter, which works no matter the
platforms. We'll still parse the old `file://` mention URIs for
compatibility with thread history.

Release Notes:

- windows: Fixed a crash when using `@mentions` in agent threads when
remoting from Windows to Linux or WSL.

Closes #ISSUE

Release Notes:

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

Tracing terminal events can now be enabled using typical `RUST_LOG`
invocation:

```
RUST_LOG=info,terminal=trace,alacritty_terminal=trace cargo run
```

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

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

This allows ITERATIONS and SEED environment variables to override the
hard coded values during testing.

cc @ConradIrwin @as-cii 

Release Notes:

- N/A

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

# Why

I have spotted that Keymap Editor filter input (editor) is misaligned
vertically.

# How

Switch the input wrapper to flex layout, use `items_center` to align
editor vertically in center of the wrapper.

Release Notes:

- Fixed Keymap Editor filter input alignment

# Test plan

I have tested the change locally and compared the UI before and after,
to make sure that change does not affect the size of the wrapper
element.

### Before

<img width="1622" height="428" alt="Screenshot 2025-09-25 at 18 18 59"
src="https://github.com/user-attachments/assets/7d09be5c-6caf-4873-8ecf-2542851cb40a"
/>

### After

<img width="1622" height="428" alt="Screenshot 2025-09-25 at 18 07 18"
src="https://github.com/user-attachments/assets/540fcb3e-691d-4fb7-8130-2ed45ddc0adc"
/>

Release Notes:

- N/A

This is how `ctrl-n` works on macOS. Right now `ctrl-n` on Windows with
the default keymap usually causes a new buffer to open, which is
inconvenient.

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

BusyBox's off brand `wget` does not have support for the `--method`
argument, which makes `zed` incapable of downloading the remote server
unless the _☙authentic❧_ one is installed. Removing this should fix the
issue. Couldn't find much about guidelines on how the code is supposed
to be formatted, so I opted for commenting the line out with an
explanation.

Closes #38712

Release Notes:

- Fixed remote development on BusyBox

Closes #ISSUE

Co-Authored-By: Mikayla <mikayla@zed.dev>
Co-Authored-By: Anthony <anthony@zed.dev>
Co-Authored-By: Kate <kate@zed.dev>

Release Notes:

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

---------

Co-authored-by: Kate <kate@zed.dev>
Co-authored-by: Mikayla <mikayla@zed.dev>
Co-authored-by: Anthony <anthony@zed.dev>
Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>

Adds the new prompt format option to the inspector view


Release Notes:

- N/A

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

Release Notes:

- N/A

---------

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

This reverts commit ed7bd5a8ed6cbda563c4e6f1acb66e13f545718b.

We noticed this PR causes the editor to hang if you hold down any of the
menu item actions like ctrl+z, ctrl+x, etc


Release Notes:

- Fixed macOS menu item actions hanging the editor when their key
combination is held down

Uses the previously merged denoising crate (and fixes a bug in it that
snug in during refactoring) to add denoising to the microphone input. 

Adds automatic volume control for microphone and output.

Prepares for migrating to 16kHz SR mono:
The experimental audio path now picks the samplerate and channel count depending on a setting. It can handle incoming streams with both the current (future legacy) and new samplerate & channel count. These are url-encoded into the livekit track name

Release Notes:

- N/A

There's a mismatch between the URL used here and the one that's referred
to in `build_zed_cloud_url`, which prevents using the script on Windows.

A previous PR changed the script to use `127.0.0.1` instead of
`localhost` because of supposed URL parsing issues, but we were unable
to reproduce those.

Release Notes:

- N/A

Part of https://github.com/zed-industries/zed/issues/7992
Port of https://github.com/zed-industries/zed/pull/37167 to Linux

When using Blade rendering (Linux platforms and self-compiled builds
with the Blade renderer enabled), Zed reads `ZED_FONTS_GAMMA` and
`ZED_FONTS_GRAYSCALE_ENHANCED_CONTRAST` environment variables for the
values to use for font rendering.

`ZED_FONTS_GAMMA` corresponds to
[getgamma](https://learn.microsoft.com/en-us/windows/win32/api/dwrite/nf-dwrite-idwriterenderingparams-getgamma)
values.
Allowed range [1.0, 2.2], other values are clipped.
Default: 1.8

`ZED_FONTS_GRAYSCALE_ENHANCED_CONTRAST` corresponds to
[getgrayscaleenhancedcontrast](https://learn.microsoft.com/en-us/windows/win32/api/dwrite_1/nf-dwrite_1-idwriterenderingparams1-getgrayscaleenhancedcontrast)
values.
Allowed range: [0.0, ..), other values are clipped.
Default: 1.0

Screenshots (left is Nightly, right is the new code):

* Non-lodpi display

With the defaults:

<img width="2560" height="1600" alt="image"
src="https://github.com/user-attachments/assets/987168b4-3f5f-45a0-a740-9c0e49efbb9c"
/>


With `env ZED_FONTS_GRAYSCALE_ENHANCED_CONTRAST=7777`: 

<img width="2560" height="1600" alt="image"
src="https://github.com/user-attachments/assets/893bc2c7-9db4-4874-8ef6-3425d079db63"
/>


Lodpi, default settings:
<img width="3830" height="2160" alt="image"
src="https://github.com/user-attachments/assets/ec009e00-69b3-4c01-a18c-8286e2015e74"
/>

Lodpi, font size 7:
<img width="3830" height="2160" alt="image"
src="https://github.com/user-attachments/assets/f33e3df6-971b-4e18-b425-53d3404b19be"
/>


Release Notes:

- Implement perceptual gamma / contrast correction for Linux font
rendering

---------

Co-authored-by: localcc <work@localcc.cc>

Release Notes:

- N/A

Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
Co-authored-by: Oleksiy Syvokon <oleksiy.syvokon@gmail.com>

Closes https://github.com/zed-industries/zed/issues/37472

Release Notes:

- Fixed an issue in Text Threads where it was using `default_model` even
in case `thread_summary_model` was set.

---------

Signed-off-by: Umesh Yadav <git@umesh.dev>

- Map path lookup and internal failures to acp::Error 
- Return INVALID_PARAMS for reads beyond EOF

Release Notes:

- acp: Return more informative error types from `read_text_file` to
agents

Closes #38382 

Release Notes:

- N/A

Release Notes:

- Fixed potentially temporarily hanging on macOS when updating the app