Release Notes:

- Add support for OpenAI GPT-4.1 via Copilot Chat and OpenAI API

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>
Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>

Cherry-picked Clean up environment loading a bit (#28356)

Closes #ISSUE

Release Notes:

- N/A

---------

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

Closes #ISSUE

Release Notes:

- Fixed a bug that could cause the staged status of entries in the git
panel to be stale.

Closes #ISSUE

Release Notes:

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

Reapplies #27807 after [revert due to not building on
ARM](https://github.com/zed-industries/zed/pull/28141) by updating scap
to include [a fix to its build on
ARM](https://github.com/zed-industries/scap/commit/08f0a01417505cc0990b9931a37e5120db92e0d0)

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <git@maxdeviant.com>

Use the `NSOperatingSystemVersion` struct provided by the cocoa crate
instead of our own. Additionally we can directly use
`isOperatingSystemAtLeastVersion` instead of manually implementing
version comparison logic.

The `isOperatingSystemAtLeastVersion` instance method has been available
since MacOS 10.10, which released a decade ago.

Documentation for `isOperatingSystemAtLeastVersion `:
https://developer.apple.com/documentation/foundation/nsprocessinfo/1414876-isoperatingsystematleastversion

Release Notes:

- N/A

Cherry-picked Fix a panic in the git store (#28590)

Closes #ISSUE

Release Notes:

- Fixed a panic that could occur when git statuses were updated.

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

Cherry-picked Bump rustls (#28531)

Closes #26699

Release Notes:

- Fixed a panic when enabling or disabling a VPN on macOS

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

Cherry-picked Fix merge conflicts jumping (#28508)

This regressed in #27568, oops.

Release Notes:

- Fixed a bug causing conflicted files in the git panel to jump to the
"Tracked" section as soon as they were staged.

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

Cherry-picked format: Re-implement support for formatting with code
actions that contain commands (#28392)

Closes #27692
Closes #27935

Release Notes:

- Fixed a regression where code-actions used when formatting on save
were rejected if they contained commands

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

Closes #ISSUE

Release Notes:

- Fixed the git panel sometimes failing to update after pushing to a
remote.

Cherry-picked Fix panic when a file in a path-based multibuffer excerpt
is renamed (#28364)

Closes #ISSUE

Release Notes:

- Fixed a panic that could occur when paths changed in the project diff.

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

Co-authored-by: Cole Miller <cole@zed.dev>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

Cherry-picked project: Workaround invalid code action edits from pyright
(#28354)

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
Co-authored-by: Piotr Osiewicz <piotr@zed.dev>

fixes issue where:

In a two line python file like so
```

Path()
```

If the user asks for code actions on `Path` and they select (`From
pathlib import path`)
the result they get is
```

Pathfrom pathlib import Path


Path()
```
Instead of 

```

from pathlib import Path



Path()
```

This is due to a non-lsp-spec-compliant response from pyright below

```json
{"jsonrpc":"2.0","id":40,"result":[{"title":"from pathlib import Path","edit":{"changes":{"file:///Users/neb/Zed/example-project/pyright-project/main.py":[{"range":{"start":{"line":2,"character":0},"end":{"line":2,"character":4}},"newText":"Path"},{"range":{"start":{"line":2,"character":0},"end":{"line":2,"character":0}},"newText":"from pathlib import Path\n\n\n"}]}},"kind":"quickfix"}]}
```

Release Notes:

- Fixed an issue when using auto-import code actions provided by pyright
(or basedpyright) where the import would be jumbled with the scoped
import resulting in an invalid result

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>

Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>

Release Notes:

- Adjusted system prompt to direct it to never act on TODO-type comments
it encounters, unless the user directly asked it to do so or they relate
to the current task at hand.

This also increases the threshold for when we return an outline during
`read_file`.

Release Notes:

- Fixed an issue that caused the agent to fail reading large files if
the LSP hadn't started yet.

Release Notes:

- Adjusted system prompt to direct it to never remove tests as a way to
have the test suite pass, unless the user directly asks for test
removal.

Release Notes:

- N/A

---------

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

The bash tool will now truncate its output to 8192 bytes (or the last
newline before that).

We also added a global limit for any tool that produces a clearly large
output that wouldn't fit the context window.

Release Notes:

- agent: Truncate bash tool output

---------

Co-authored-by: Michael Sloan <mgsloan@gmail.com>

Release Notes:

- Adjusted system prompt to avoid having the agent create backup files
unnecessarily.

Sometimes agents do this. I've had some success responding by telling it
not to do this, so trying out having it in the system prompt.

Release Notes:

- Adjusted the system prompt to avoid incomplete code generation.

Cherry-picked Fix local task dropped on the wrong thread (#28290)

Release Notes:

- Fixed a panic during shutdown of the remote server

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

Release Notes:

- N/A

Adds support for the new `gemini-2.5-pro-preview-03-25`

Release Notes:

- Added support for `gemini-2.5-pro-preview-03-25` in the assistant

Cherry-picked Try to identify dSYMs by UUID not channel (#28268)

This should make it possible to more reliably symbolicate crash reports
from nightly, and from users with pending auto-updates.


Release Notes:

- N/A

---------

Co-authored-by: Ben Kunkle <ben.kunkle@gmail.com>

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Ben Kunkle <ben.kunkle@gmail.com>

<img width="639" alt="image"
src="https://github.com/user-attachments/assets/1fd51387-cbdc-474d-b1a3-3d0201f3735a"
/>


Release Notes:

- N/A

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>
Co-authored-by: Antonio Scandurra <me@as-cii.com>

<img
src="https://github.com/user-attachments/assets/f1ad0598-d864-407f-8b81-6ca29e2ffae3"
width="650"/>

Release Notes:

- N/A

Release Notes:

- agent: The history view is now more easily accessible via the icon
button in the Agent Panel toolbar.

---------

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

Release Notes:

- agent: Copying text in the Agent Panel will now copy it as Markdown.

Co-authored-by: Antonio Scandurra <me@as-cii.com>

Release Notes:

- N/A

This PR simplifies the button to send a new message as well as the
"generation" display design.

Release Notes:

- N/A

---------

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

Release Notes:

- N/A

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>

Cherry-picked Fix bad unicode calculations in do_completion (#28259)

Co-authored-by: João Marcos <marcospb19@hotmail.com>

Release Notes:

- Fixed a panic with completions around non-ASCII code

---------

Co-authored-by: João Marcos <marcospb19@hotmail.com>

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: João Marcos <marcospb19@hotmail.com>

This PR removes the retained `MarkdownStyle` on the `Markdown` entity in
favor of using the `MarkdownElement` directly and passing the
`MarkdownStyle` to it.

This makes it so switching themes will be reflected live in the code
block styles.

Release Notes:

- N/A

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Agus Zubiaga <hi@aguz.me>

Release Notes:

- N/A

Release Notes:

- N/A

Found leftover from https://github.com/zed-industries/zed/pull/27660

Release Notes:

- N/A

This PR makes the keybinding to remove Prompt Editor items visible in
the icon button tooltip.

Release Notes:

- N/A

<img width="612" alt="Screenshot 2025-04-06 at 9 59 41 PM"
src="https://github.com/user-attachments/assets/3a996b4a-ef5c-4ca6-bd16-3b180b364a3a"
/>

Release Notes:

- Agent panel now shows links to relevant source code files above code
blocks.

PR #24388 changed the markdown parsing to copy parsed text in order to
handle markdown escaping, removing the optimization to instead reuse
text from the input.

Another issue with that change was that handling of finding links within
`Text` intermixed use of `text` and `parsed`, relying on the offsets
matching up (which I believe was true in practice).

The solution is to distinguish pulldown_cmark `Text` nodes that share
bytes with the input and those that do not.

Release Notes:

- N/A

I found a few more cases where the UI wasn't updated immediately after
an interaction.

Release Notes:

- agent: Fixed delay after removing threads from "Past Interactions"
- agent: Fixed delay after adding/remove context via keyboard

Release Notes:

- Agent Beta: Fixed a delay when sending the first message in a new
thread

Currently, it's pretty common that when the agent gets stuck, it deletes
whatever it's stuck on and replaces it with a TODO comment, then
cheerfully reports that it has "simpified" the implementation. This is
worse than leaving the broken code, because at least a human could take
over and try to get it across the finish line.

This system prompt adjustment attempts to make the agent do something
more useful when in this situation: report that it's stuck, explain why
it's stuck, and ask the user what to do.

Release Notes:

- N/A