Release Notes:

- N/A

I got a panic during undo but haven't been able to repro it. Potentially
a consequence of my changes in #31731

> Thread "main" panicked with "There must be at least one selection" at
crates/editor/src/selections_collection.rs

Leaving release notes blank as I'm not sure this actually fixes the
panic

Release Notes:

- N/A

Also improves some minor corner cases in `undo_selection` and
`redo_selection` related to the use of `end_selection`. If the pending
selection was ended, this would separately get pushed to the redo or
undo stack and redundantly run all the other effects of selection
change.

Release Notes:

- N/A

Release Notes:

- debugger: Use delve to build go debug executables, and pass arguments
through.

---------

Co-authored-by: sysradium <sysradium@users.noreply.github.com>
Co-authored-by: Zed AI <ai@zed.dev>

The use of `NamedTempFile` in #31799 was not secure and could
potentially cause write permission issues (see [this
comment](https://github.com/zed-industries/zed/issues/29528#issuecomment-2939672433)).
Therefore, it has been replaced with a Unix pipe.

Release Notes:
- N/A

We believe that collab deploys currently cause outages because:

* All clients try to reconnect simultaneously
* This causes very high CPU usage on collab (and to some extent, the
database)
* This means that collab is slow to respond to clients
* So clients timeout and retry, over and over again.

We hope by letting clients in in buckets of 512, we can accept some
minor slowness to avoid
complete downtime, while we rewrite the system.

Release Notes:

- N/A

After integrating pinned tabs into my workflow, I've come to the
conclusion that it is painfully slow to unpin all tabs by hand.


https://github.com/user-attachments/assets/ad087b8e-4595-4c4d-827f-188e36170c25

Release Notes:

- Added a `pane: unpin all tabs` action

While creating a new MCP extension this weekend, I visited these pages
and it felt like they could be improved a little bit. I'm renaming the
MCP-related page under the /extension directory to use the "MCP"
acronym, instead of "context servers".

Release Notes:

- N/A

Previously, upon hitting the "Continue" button to restart an interrupted
thread due to consecutive tool calls reaching its limit, you wouldn't
see the loading dots and the UI would be a weird state. This PR improves
when these loading dots actually show up, including in their conditional
a check for `message.is_hidden`.

Also took advantage of the opportunity to quickly organize some of these
variables. The `render_message` function could potentially be chopped up
in more smaller pieces. Lots of things going on here.

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- debugger: Fix Ruby (was broken by #30833)

---------

Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Piotr Osiewicz <peterosiewicz@gmail.com>
Co-authored-by: Cole Miller <m@cole-miller.net>

#31922 made embedded terminals automatically grow to fit the content. We
since found some issues with large output which this PR addresses by:

- Only shaping / laying out lines that are visible in the viewport
(based on `window.content_mask`)
- Falling back to embedded scrolling after 1K lines. The perf fix above
actually makes it possible to handle a lot of lines, but:
- Alacrity uses a `u16` for rows internally, so we needed a limit to
prevent overflow.
- Scrolling through thousands of lines to get to the other side of a
terminal tool call isn't great UX, so we might as well set the limit
low.
- We can consider raising the limit when we make card headers sticky.

Release Notes:

- Agent: Improve handling of large terminal output

Mostly a small tweak making sure that the indicator tooltip hit area is
bigger and the loading state is clearer (not using an indicator
anymore). Way more little improvement opportunities in this component to
do, though.

Release Notes:

- N/A

Closes #5237

- Adds "trailing" option for "show_whitespaces" in settings.json
- Supports importing this setting from vscode

The option in question will render only whitespace characters that
appear after every non-whitespace character in a given line.

Release Notes:

- Added trailing whitespace rendering

Partially reverts #30682

A uniform list is desirable for the scrolling behavior, but this breaks
badly when there are collapsed entries or entries without paths, both of
which seem common with the JS adapter.

It would be nice to go back to a uniform list if we can come up with a
set of design tweaks that allow all entries to be the same height.

Release Notes:

- Debugger Beta: fixed an issue that caused entries in the stack frame
list to overlap in some situations.

Closes #32210

This notify was added in #13433. Solution is to only notify when the
breakpoint indicator state has changed.

Also improves the logic for enqueuing a task to delay showing - now only
does this if it isn't already visible, and that delay task now only
notifies if still hovering.

Release Notes:

- Fixed a bug where buffers render on every mouse move.

Release Notes:

- N/A

Co-authored-by: Conrad <conrad@zed.dev>

- Improved colors
- Blank out diff hunk gutter highlights in conflict regions
- Paint conflict marker highlights all the way to the gutter

Release Notes:

- Improved the highlighting of merge conflict markers in editors.

---------

Co-authored-by: Marshall Bowers <git@maxdeviant.com>
Co-authored-by: Cole Miller <cole@zed.dev>

Bubbles up rate limit information so that we can retry after a certain
duration if needed higher up in the stack.

Also caps the number of concurrent evals running at once to also help.

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/19230

`BufferId` can change between file reopens: e.g. open the buffer, close
it, go back in history to reopen it — the 2nd one will have a different
`BufferId`, but the same `result_ids` semantically.

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

Closes #32356

Release Notes:

- N/A

- Remove git/edit predictions templates
- Rename Agent to AI related (include edit predictions, copilot, etc)
- Other minor adjustments

Release Notes:

- N/A

Follow up to #32254 

Release Notes:

- N/A

After and Before video of the issue and solution.


https://github.com/user-attachments/assets/40508f20-5549-4b3d-9331-85b8192a5b5a



Closes #27319

Release Notes:

- Provide Feedback on commit message generation error

---------

Signed-off-by: Umesh Yadav <umesh4257@gmail.com>
Co-authored-by: Cole Miller <cole@zed.dev>

<img width="323" alt="image"
src="https://github.com/user-attachments/assets/0060eaf3-35f9-4f0f-b9b6-e26ffad853c2"
/>

<img width="323" alt="image"
src="https://github.com/user-attachments/assets/57b66dae-2a74-401f-82c1-8fc730a98fb0
" />

Release Notes:

- Adjusted size of the icon inside the title bar's branch picker when
that's turned on.

Closes #32313

Release Notes:

- Fixed newline getting added on format to empty files

This adds some unit tests to ensure that the `update(...)`/migration
path to the latest versions works correctly

Release Notes:

- N/A

Closes #32054

The dock size for the git panel wasn't being persisted across Zed
restarts. This was because the git panel lacked the serialization
pattern used by other panels.

Please let me know if you have any sort of feedback or anything, as i'm
still trying to learn :]

Release Notes:

- Fixed Git Panel dock size not being remembered across Zed restarts

## TODO
- [x] Update/fix tests that may be broken by the GitPanel constructor
changes

Closes #24188

Todo:
- [x] Hide root when only one worktree
- [x] Basic tests
- [x] Docs
- [x] Fix `select_first` + tests
- [x] Fix auto collapse dir + tests
- [x] Fix file / dir creation + tests
- [x] Fix root rename case

| Show root | Hide root |
|--------|--------|
| <img width="272" alt="Screenshot 2025-02-20 alle 22 35 55"
src="https://github.com/user-attachments/assets/361d93c7-e1ad-4419-a5f4-be62c9632807"
/> | <img width="269" alt="Screenshot 2025-02-20 alle 22 36 11"
src="https://github.com/user-attachments/assets/62011f76-a24b-4297-9734-f5c3b9f75760"
/> |
| <img width="275" alt="Screenshot 2025-02-20 alle 22 56 33"
src="https://github.com/user-attachments/assets/77e7e6e6-3dfe-4e88-b4b0-b620cb809d2b"
/> | <img width="267" alt="Screenshot 2025-02-20 alle 22 55 53"
src="https://github.com/user-attachments/assets/fa1099c8-7ed0-45ef-a7cf-aeb54b8283b1"
/> |


Release Notes:

- Added support to hide the root entry of the Project Panel when there’s
only one folder in the project. This can be enabled by setting
`hide_root` to `true` in the `project_panel` config.

---------

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

Closes #ISSUE

Release Notes:

- N/A

This updates the `types.rs` file to reflect the latest version of the
MCP spec. Next up is making use of some of these new capabilities. Would
also be great to add support for [Streamable HTTP
Transport](https://modelcontextprotocol.io/specification/2025-03-26/basic/transports#streamable-http)

Release Notes:

- N/A

Release Notes:

- N/A

Closes #30293


[Before](https://github.com/user-attachments/assets/0b95e317-391a-4d90-ba78-ed3d4f10871d)
|
[After](https://github.com/user-attachments/assets/23002a73-103c-4a4f-a7a1-70950372c9d9)

Release Notes:

- Fixed right panel expanding in backwards, when dragged out of its
intended bounds, by adding a bounds check to ensure its size never gets
to high.

Add support for environment variables as authentication alternatives to
OAuth flow for Copilot. Closes #31172

We can include the token in HTTPS request headers to hopefully resolve
the rate limiting issue in #9483. This change will be part of a separate
PR.

Release Notes:

- Added support for manually providing an OAuth token for GitHub Copilot
Chat by assigning the GH_COPILOT_TOKEN environment variable

---------

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

Closes #31766

Release Notes:

- Fixed an issue where some MCP tools would not work when using Gemini

Hi! This pull request updates the Ruby extension documentation for [the
upcoming v0.9.0
upgrade](https://github.com/zed-extensions/ruby/pull/106):

- Added documentation for two newly added language servers: `sorbet` and
`steep`.
- Updated documentation on using the `ZED_CUSTOM_RUBY_TEST_NAME` symbol
for tasks.

Thanks!

Release Notes:

- N/A

When using Deno with the example configuration as described here,
duplicate lsp information is displayed in Javascript files.

This pull request solves that issue by adding Javascript to the
configuration.

Release Notes:

- Improve LSP support when using Deno with Javascript using the default
configuration.

First of all thank you for such a fast editor!

I realized that the existing support for detecting runnable test cases
for typescript/javascript is not full. Meanwhile I can run most of test
by pressing "run button":

<img width="713" alt="image"
src="https://github.com/user-attachments/assets/e8bb1cb1-f0a5-4eb1-b9a6-7188a9fa47ae"
/>

I can't run dynamic tests:

<img width="703" alt="image"
src="https://github.com/user-attachments/assets/d7eef1bc-e99a-4f05-9d62-ec49b8194959"
/>

I was curious whether I can improve it on my own and created this pr. I
edited schemas and added minor changes in `TaskTemplate` to allow to
replace '%s' with regexp pattern, so it can match test cases:

<img width="772" alt="image"
src="https://github.com/user-attachments/assets/db3a6fe0-ad90-4853-8e98-4215e41dfe88"
/>

Release Notes:

- Allow to run dynamic TypeScript/JavaScript tests

---------

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

Update the `vim::normal::search::Vim.search` method in order to
correctly set the search bar's case sensitive search option if the
`search.case_sensitive` setting is enabled.

Closes #32172 

Release Notes:

- vim: Fixed a bug where the `search.case_sensitive` setting was not respected when activating search with <kbd>/</kbd> (`vim::Search`)

Tested with following models. Hallucinates with whites outline images
like white lined zed logo but works fine with zed black outlined logo:

Pixtral 12B (pixtral-12b-latest)
Pixtral Large (pixtral-large-latest)
Mistral Medium (mistral-medium-latest)
Mistral Small (mistral-small-latest)

After this PR, almost all of the zed's llm provider who support images
are now supported. Only remaining one is LMStudio. Hopefully we will get
that one as well soon.

Release Notes:

- Add support for images to mistral models

---------

Signed-off-by: Umesh Yadav <git@umesh.dev>
Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
Co-authored-by: Bennet Bo Fenner <bennet@zed.dev>

It works similar to how deepseek works where the thinking is returned as
reasoning_content and we don't have to send the reasoning_content back
in the request.

This is a experiment feature which can be enabled from settings like
this:
<img width="1381" alt="Screenshot 2025-06-08 at 4 26 06 PM"
src="https://github.com/user-attachments/assets/d2f60f3c-0f93-45fc-bae2-4ded42981820"
/>

Here is how it looks to use(tested with
`deepseek/deepseek-r1-0528-qwen3-8b`

<img width="528" alt="Screenshot 2025-06-08 at 5 12 33 PM"
src="https://github.com/user-attachments/assets/f7716f52-5417-4f14-82b8-e853de054f63"
/>


Release Notes:

- Add thinking support to LM Studio provider

For DeepSeek provider thinking is returned as reasoning_content and we
don't have to send the reasoning_content back in the request.

Release Notes:

- Add thinking support to DeepSeek provider

Release Notes:

- N/A

Follow-up for https://github.com/zed-industries/zed/pull/30671

Now, when clicking on an existing selection, the cursor will change on
`mouse_up` when `drag_and_drop_selection` is `true`. When
`drag_and_drop_selection` is `false`, it will change on `mouse_down`
(previous default).

Release Notes:

- N/A

VS Code has a behavior where it coalesces consecutive spaces in new
buffer tab titles, which I quite like. This presents the content better
and allows more meaningful content to be displayed, as consecutive
spaces don't count towards the 40 character limit.

VS Code

<img width="1013" alt="SCR-20250608-uelt"
src="https://github.com/user-attachments/assets/71a1fd4b-a506-4eab-b6a4-66096a12f1ad"
/>

Zed

<img width="1136" alt="SCR-20250608-ueif"
src="https://github.com/user-attachments/assets/f40fc3c9-0f0f-471d-93ed-be9568fbe778"
/>


Release Notes:

- N/A

Closes #4958 

Release Notes:

- Added support for drag and drop text selection. It can be disabled by
setting `drag_and_drop_selection` to `false`.

---------

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

https://github.com/user-attachments/assets/0bb08784-251c-4221-890a-2d6b3fb94e0f

For new, unsaved files:

- If a buffer has no content, or contains only whitespace, use
`untitled`
- If a buffer has content, take the first 40 chars of the first line

| Sublime | VS Code | Zed |
|---------|---------|-----|
| <img width="227" alt="SCR-20250608-ouux"
src="https://github.com/user-attachments/assets/d02b1e50-5775-4252-86e6-6c9d3f6c72fb"
/> | <img width="230" alt="SCR-20250608-ousn"
src="https://github.com/user-attachments/assets/7c9c016b-642f-4a80-9bc1-8c9bdc7bbd32"
/> | <img width="242" alt="SCR-20250608-ovbg"
src="https://github.com/user-attachments/assets/c7f4be5c-5bba-4a2a-b477-1392ca938cd5"
/> |

Note that this implementation also trims all leading whitespace, so that
if the buffer has any non-whitespace content, we use it. VS Code and
Sublime do not do this.

| Sublime | VS Code | Zed |
|---------|---------|-----|
| <img width="233" alt="SCR-20250608-oviq"
src="https://github.com/user-attachments/assets/ccffecc6-0f46-4d1b-8739-740240bc067b"
/> | <img width="198" alt="SCR-20250608-ovkq"
src="https://github.com/user-attachments/assets/35c20149-f898-417b-aff3-dda22b8cc1f3"
/> | <img width="233" alt="SCR-20250608-ovns"
src="https://github.com/user-attachments/assets/2509e8f6-254b-4fcb-a0ea-e18e95bb685b"
/> |

Release Notes:

- Introduced dynamic tab titles for unsaved files based on buffer
content

Motivation for the `cmd-` check is that there were a couple keybindings
using `cmd-` in the linux keymap and so these were bound to super /
windows

Release Notes:

- N/A

Release Notes:

- N/A