1. The `edit_file` tool tended to use `create_or_overwrite` a bit too
often, leading to corruption of long files. This change replaces the
boolean flag with an `EditFileMode` enum, which helps Agent make a more
deliberate choice when overwriting files.

With this change, the pass rate of the new eval increased from 10% to
100%.

2. eval: Added ability to run eval on top of an existing thread. Threads
can now be loaded from JSON files in the `SerializedThread` format,
which makes it easy to use real threads as starting points for
tests/evals.

3. Don't try to restore tool cards when running in headless or eval mode
-- we don't have a window to properly do this.

Release Notes:

- N/A

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This glyphs field is usually larger than 8 elements, and SmallVec is not
efficient when it cannot store the value inline.

This change also adds precise glyphs run preallocation in some places
`ShapedRun` is constructed.

Release Notes:

- N/A

Release Notes:

- Add tool result image support to Gemini models

- Focus the console's query bar (if it exists) when focusing the console
- Fix incorrect focus handles used for the console and terminal at the
`Subview` level

Release Notes:

- N/A

Co-authored-by: Piotr <piotr@zed.dev>
Co-authored-by: Anthony <anthony@zed.dev>

We attempt to resolve the language name in this order

1. Based on debug adapter if they're for a singular language e.g. Delve
2. File extension if it exists
3. If a language name exists within a debug scenario's label

In the future I want to use locators to also determine the language as
well and refresh scenario list when a new scenario has been saved

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- N/A

---------

Co-authored-by: Anthony <anthony@zed.dev>

Release Notes:

- N/A

Closes #27879

Release Notes:

- Allow copying entire line when selection is empty in text threads

* Use cosmic_text `metadata` attr to write down the `FontId` from the
input run to avoid searching the list of fonts when laying out every
glyph.

* Instead of checking on every glyph if `postscript_name` is an emoji
font, just store `is_known_emoji_font`.

* Clarify why `font_id_for_cosmic_id` is used, and when its use is
valid.

Release Notes:

- N/A

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---------

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

Closes #27834

This PR changes project panel, outline panel and collab panel
serialization from global to per-workspace, so configurations are
restored only within the same workspace. Handles remote workspaces too.
Opening a new window will start with a fresh panel defaults e.g. width.

Release Notes:

- Improved project panel, outline panel, and collab panel to persist
width on a per-workspace basis. New windows will use the width specified
in the `default_width` setting.

Before:
<img width="935" alt="Screenshot 2025-05-13 at 18 03 21"
src="https://github.com/user-attachments/assets/5320e559-7c60-4ad6-8ab6-99dcbcd1d42e"
/>

After:
<img width="349" alt="Screenshot 2025-05-13 at 18 45 21"
src="https://github.com/user-attachments/assets/98412e13-b879-490a-a1b4-88f97bb84774"
/>
----

Release Notes:

- Fixed issue where signature popover displayed at incorrect width
instead of adapting to its content.

----
cc @smitbarmase

Release Notes:

- Added input image support for OpenAI models

This PR adds the ability to expand a debugger stack trace into a multi
buffer and view each frame as it's own excerpt.

Release Notes:

- N/A

---------

Co-authored-by: Remco Smits <djsmits12@gmail.com>

Closes #17021

This was implemented a while ago, but I never updated the docs. Sorry.

Release Notes:

- N/A

Release Notes:

- N/A

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- N/A

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- N/A

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- **Show relevant tasks in debugger: start**
- **Add history too**

Closes #ISSUE

Release Notes:

- N/A

---------

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

- Add docs for `hover_popover_delay`.
- Set `hover_popover_delay` to `300` from `350` which matches [VSCode's
hover
delay](https://github.com/microsoft/vscode/blob/ed48873ba23ae0a06a0eafb328ca1ce62b7d4b72/src/vs/editor/common/config/editorOptions.ts#L2219).

Release Notes:

- Added `hover_popover_delay` to settings which determines time to wait
in milliseconds before showing the informational hover box.

Part of #29144

Release Notes:

- N/A

This PR removes the code for showing the max monthly spend limit reached
error, as it is no longer used.

Release Notes:

- N/A

Follow-up #30574

Release Notes:

- N/A

This is very basic support for them. There are a number of other TODOs
before this is really a first-class supported feature, so not adding any
release notes for it; for now, this PR just makes it so that if
read_file tries to read a PNG (which has come up in practice), it at
least correctly sends it to Anthropic instead of messing up.

This also lays the groundwork for future PRs for more first-class
support for images in tool calls across more image file formats and LLM
providers.

Release Notes:

- N/A

---------

Co-authored-by: Agus Zubiaga <hi@aguz.me>
Co-authored-by: Agus Zubiaga <agus@zed.dev>

This also moves nixpkgs to use `channels.nixos.org` since those tarballs
are 30mb in size as compared to 45mb github ones

Release Notes:

- N/A 

----

cc @P1n3appl3

Before:


https://github.com/user-attachments/assets/dc5b7ab3-b9bc-4aa3-9f0c-1694c41ec7e7

After:


https://github.com/user-attachments/assets/8087004e-c1fd-4390-9f79-b667e8ba874b


Release Notes:

- Fixed project search focus not toggling between query and results on
ESC

This PR forks a new version of the `zed_extension_api` in preparation
for new changes.

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/26893

Release Notes:

- N/A

Closes #ISSUE

Co-Authored-By: Cole <cole@zed.dev>

Release Notes:

- N/A

Paths now assume that you're in the cwd if they don't start with a ~ or
/.

Release Notes:

- N/A

Adds a `global_settings.json` file which can be set up by enterprises
with automation, enabling setting settings like edit provider by default
without interfering with user's settings files.

Release Notes:

- N/A

---------

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

Release Notes:

- N/A

Closes #28028

Before:
<img width="742" alt="image"
src="https://github.com/user-attachments/assets/31723970-5420-40ea-a394-4ffa0038925c"
/>

After:
<img width="989" alt="image"
src="https://github.com/user-attachments/assets/0aebc317-a234-4e68-8304-cb479513af15"
/>


Release Notes:

- Improved snippet code completion to show key in completion menu and
description in aside.

Closes #27743

This PR prevents document highlighting when selection start and
selection end do not point to the same word. This is useful in cases
when you select multiple lines or multiple words, in which case you
don't really care about these LSP-specific highlights. This is the same
behavior as VSCode.


https://github.com/user-attachments/assets/f80d6ca3-d5c8-4d7b-9281-c1d6dc6a6e7b

Release Notes:

- Fixed document highlight behavior so it no longer appears when
selecting multiple words or lines, making text selection and selection
highlights more clearer.

Closes #27631

We use `widest_completion_ix` to figure out completion menu width. This
results in flickering between frames as more information about
completion items, such as signatures, is populated asynchronously. There
is no way to know this width or which item will be widest beforehand.
While using a hardcoded value feels like a backward approach, it results
in a far smoother experience. VSCode also uses fixed width for
completion menu.

Before:


https://github.com/user-attachments/assets/0f044bae-fae9-43dc-8d4a-d8e7be8be6c4

After:


https://github.com/user-attachments/assets/21ab475c-7331-4de3-bb01-3986182fc9e4

Release Notes:

- Fixed issue where code completion menu would flicker while typing.

Closes #ISSUE

Release Notes:

- Improved checking of Zed settings so that unrecognized keys show
warnings while editing them

See #27808. `font_id_for_cosmic_id` was another path updated
`loaded_fonts_store` but did not push to `features_store`. Solution is
just to have one `Vec` with fields rather than relying on the indices
matching up

Release Notes:

- N/A

Release Notes:

- Fix a bug where python path could be corrupted

Release Notes:

- Fixed an issue where the `o1` model would not work when using Copilot
Chat

Release Notes:

- N/A

Closes #26274

Adjust the end position of indent guides to prevent them from extending
through empty space.
Also corrected old test values ​​that seemed to have adapted to the
indentation's behavior.

Release Notes:

- Fixed indentation guides extending beyond the final scope in a file.

Release Notes:

- N/A

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Fixes case where on file (settings/keymap) changes banner would appear
but markdown was not visible.
Regression caused by refactor happened in
https://github.com/zed-industries/zed/pull/30456.

Release Notes:

- N/A

This PR fixes a crash in the fuzzy matcher that occurred when handling
Unicode or multibyte characters (such as Turkish `İ` or `ş`). The issue
was caused by the matcher attempting to index beyond the end of internal
arrays when lowercased Unicode characters expanded into multiple
codepoints, resulting in an out-of-bounds panic.

#### Root Cause

The loop in `recursive_score_match` used an upper bound (`limit`)
derived from `self.last_positions[query_idx]`, which could exceed the
actual length of the arrays being indexed, especially with multibyte
Unicode input.

#### Solution

The fix clamps the loop’s upper bound to the maximum valid index for the
arrays being accessed:
```rust
let max_valid_index = (prefix.len() + path_lowercased.len()).saturating_sub(1);
let safe_limit = limit.min(max_valid_index);
for j in path_idx..=safe_limit { ... }
```
This ensures all indexing is safe and prevents panics.

Closes #30269 

Release Notes:

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---------

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

We had some broken links and outdated content here.

Release Notes:

- N/A

The MCP server item in the settings view has an indicator that used to
only use colors to communicate the connection status. From an
accessibility standpoint, relying on just colors is never a good idea;
there should always be a supporting element that complements color for
communicating a certain thing. In this case, I added a tooltip, when you
hover over the indicator dot, that clearly words out the status.

Release Notes:

- agent: Improved clarity of MCP server connection status in the
Settings view.

Closes #30452

Release Notes:

- N/A