Closes #ISSUE

Release Notes:

- N/A

Adds time-bucket separators to the thread history list:


https://github.com/user-attachments/assets/c9ac3ec4-b632-4ea5-8234-382b48de2bd6

Note: I'm simulating that Today is next Thursday so that I can show the
"This Week" bucket.

Release Notes:

- agent: Add date separators to Thread History

Follow up to #29979

Release Notes:

- Fixed a (hypothetical) panic in terminal search

Release Notes:

- Fixed an issue where we only automatically stored 7 numbered registers
instead of 9

Closes https://github.com/zed-industries/zed/issues/27673
Closes https://github.com/zed-industries/zed/issues/29344
Closes #29863 

This PR fixes an issue where Zed was showing no language and `4:1` as a
line/column value on startup, as described in the linked issues. You can
actually see in the first issue that the user also experiences the same
issue as described in the second one, as his line/column value is
noticably also `4:1`.


https://github.com/user-attachments/assets/bb60e387-f4b8-4e05-80b3-4dadf1a01262

This issue arises because on assistant panel load, a new context is
created and its editor focused. However, the editor is not visible
despite having focus. The content for the editor for a new context is
`\n\n\n` and the cursor is inserted directly after that - this is where
the line:column position `4:1` comes from. For the assistant panel
editor, the language is intentionally hidden, this is why the language
is not shown on workspace load.
The issue is only present for as long as the user does not focus and
edit another editor, then that instance is focused and everything starts
to work properly again.

As this issue only arises with the old assistant panel, some staff
members were unable to reproduce in the linked issues. Once you set
`export ZED_DISABLE_STAFF=1` in your environment, you should also be
able to reproduce this issue consistently.

--- 

This PR fixes the issue by not creating a new context on assistant panel
load. This should not cause any regressions; every other code path I
checked creates a new context if no context is yet present.
Additionally, this also seems somewhat more reasonable, as users which
have the assistant panel disabled will never need a new context anyway,
so no context should be created.

In the following video, you can see this fixes the issue when the
assistant panel was not open the last time Zed was opened. If the panel
was open before Zed was closed, we will still properly focus the panel
and then the `4:1` will show again, which in that case is correct. The
assistant panel editor is focused and the missing language as well as
the line number then match what the user sees, experiences and expects.


https://github.com/user-attachments/assets/224a786b-52c7-4212-bccb-dff6d9db62c3


Release Notes:

- Fixed an issue where Zed would show no language and an incorrect
line/column value on startup.

Co-authored-by: Peter Tripp <peter@zed.dev>

Closes #ISSUE

Release Notes:

- Fixed a (rare) panic when highlighting text in the editor

Closes #28699

Fixes two cases in the `editor::SelectLargerSyntaxNode` action:
1. When cursor is at the end of a word, it now selects that word first
instead of selecting the whole line.
2. When cursor is at the end of a line, it now selects that line first
instead of selecting the whole code block.

Before and After:


https://github.com/user-attachments/assets/233b891e-15f1-4f10-a51f-75693323c2bd

Release Notes:

- Fixed `editor::SelectLargerSyntaxNode` to properly select nodes when
the cursor is positioned at the end of words or lines.

Added icon for branch switcher in title bar

| `main`    | This PR |
| -------- | ------- |
| <img width="196" alt="Screenshot 2025-04-27 at 1 02 47 PM"
src="https://github.com/user-attachments/assets/5625f6c5-7b11-4f3d-bed8-6ea3b74d9416"
/> | <img width="217" alt="Screenshot 2025-04-27 at 1 07 11 PM"
src="https://github.com/user-attachments/assets/6c83daa6-fa71-44a8-8f6b-e33b2217b29e"
/> |

Release Notes:

- Added icon for branch switcher in title bar

---------

Signed-off-by: Shashank Verma <shashank.verma2002@gmail.com>

Closes #28792 

supersedes #28854 

- Adds support for Socks V4 Identification using a userid, and
Authorization using a username and password on Socks V5.
- Added tests for parsing various Socks proxy urls.
- Added a test for making sure a misconfigured socks proxy url doesn't
expose the user by connecting directly as a fallback.

Release Notes:

- Added support for identification and authorization when using a sock
proxy

The outline panel includes quotes around search terms. The rendering
makes it somewhat ambiguous whether these quotes are part of the search
term and are unnecessary, especially given other rendering
differentiation. This PR removes them.

Release Notes:

- N/A

This PR fixes an issue where scrollbar hitboxes were still inserted for
editors despite scrollbars being programmatically disabled via the
`show_scrollbars`field. This is basically the same fix as in #27467.

The thought process here is that the motivation for `show_scrollbars` is
not to just hide the scrollbars in the editor, but to fully disable
scrollbars for the associated editor. However, this is currently not the
case, as a functioning hitbox for each scrollbar is stil inserted. For
example, the behavior with the old assistant panel can be seen below:


https://github.com/user-attachments/assets/18af6338-dd28-4794-a6a6-5b9691b243f2

Whilst the scrollbar is not visible, there is still a scrollbar hitbox
inserted which triggers hover events and is fully functioning.


This PR fixes this by fully skipping the scrollbar layouting whenever
`show_scrollbars` is set to false, preventing the hitboxes from being
inserted.


https://github.com/user-attachments/assets/b6bb6dc7-902f-4383-bf03-506d0a57ec77


Release Notes:

- N/A

This PR adds hover colors to the editor scrollbars:


https://github.com/user-attachments/assets/6600810e-7e8e-4dee-9bef-b7be303b5fe0

The color used here is the existing `scrollbar_thumb_hover_background`
color provided by themes.

Looking forward to feedback 😄 

Release Notes:

- Added hover state to editor scrollbars.

This PR updates the default tab size to 4 spaces, aligning with the
standard adopted by the Elm community and the official language
formatter (elm-format).

Reference: [elm-format tab size
default](https://github.com/avh4/elm-format/blob/main/elm-format-lib/src/Box.hs#L249)

Release Notes:

- Fixed a bug that would cause rejecting a hunk from the agent to delete
the file if the agent had decided to rewrite that file from scratch.

Closes https://github.com/zed-industries/zed/issues/22240

Release Notes:

- Fixed `autoscroll_on_clicks` not being applied when expanding
selection

Co-authored-by: Kirill Bulatov <kirill@zed.dev>

There were two bugs that caused user-defined debug scenarios from being
able to run a build task.

1. DebugRequest would be deserialized to `Attach` even when `process_id`
wasn't defined in a user's configuration file. This has been fixed by
adding our own deserializer that defaults to None if there are no fields
present instead of `Attach`, and I added tests to prevent regressions.
2. Debug scenario resolve phase never got the active buffer when
spawning a debug session from the new session modal. This has been
worked around by passing in the worktree_id of a debug scenario in the
scenario picker and the active worktree_id otherwise.

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/21372

Release Notes:

- Fixed multicursors not being added when clicking on line numbers

-----

I tracked this down to
https://github.com/zed-industries/zed/blob/b6ee367ee0e62a111164dd6e09c534e7e48bad5a/crates/editor/src/element.rs#L591

being forwarded to `editor.select()` a few lines below
https://github.com/zed-industries/zed/blob/b6ee367ee0e62a111164dd6e09c534e7e48bad5a/crates/editor/src/element.rs#L667-L675

resulting in `add == true` and `click_count == 3`, triggering this
https://github.com/zed-industries/zed/blob/b6ee367ee0e62a111164dd6e09c534e7e48bad5a/crates/editor/src/editor.rs#L2750-L2752

... and we end up removing the previous selection. 

This was added [in
2021](https://github.com/zed-industries/zed/commit/bfecdb7bc0e51ed1e37c8d0f61ceb27c5c6b5de9)
under this reasoning:

> This prevents selections added in earlier clicks from being rendered
under the pending selection.

which no longer seems to be an issue, so removing should be safe?

---------

Co-authored-by: Peter Tripp <peter@zed.dev>

When starting a selection from only carets, the action
`editor::SelectPrevious` behaved in a manner inconsistent with
`editor::SelectNext` as well as equivalent keybinds in editors such as
VSCode, by selecting substrings of whole words matching the initially
selected string on subsequent triggers.

This fix brings the `select_previous` function in line with
`select_next_internal`by calling `select_match_ranges` (previously an
internal function of `select_next_internal`) in the same way it was
previously used in the function that exhibited expected behavior.

Furthermore, the relevant test was adapted to bring it in line with the
equivalent test for the `editor::SelectNext` action

Closes #24346

Release Notes:

- Fixed inconsistent SelectPrevious behavior

Closes https://github.com/zed-industries/zed/issues/29821

Release Notes:

- Fixed an issue in the agent panel where OpenAI requests would fail if
the assistant begins its response with a tool call.

While investigating https://github.com/zed-industries/zed/issues/28076,
I found out often times the content type header of a website comes with
more data, such as the `charset`. So instead of doing an equal
comparison, I changed to a `starts_with`.

You can see an example here:

```shell
$ curl -sS -D - https://github.com/zed-industries/zed/blob/main/Cargo.toml -o /dev/null | head -n 10
HTTP/2 200
date: Sun, 20 Apr 2025 10:19:52 GMT
content-type: text/html; charset=utf-8
vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame,Accept-Encoding, Accept, X-Requested-With
etag: W/"92dabf048b34d04a1b1d94e29cae4aca"
cache-control: max-age=0, private, must-revalidate
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-frame-options: deny
x-content-type-options: nosniff
x-xss-protection: 0
```

Release Notes:

- Improved Content Type matching of `/fetch` commands in Assistant

Co-authored-by: Peter Tripp <peter@zed.dev>

Release Notes:

- N/A

Release Notes:

- N/A

This PR further organizes and documents the component crate. It:

- Simplifies the component registry
- Gives access to `ComponentMetadata` sooner
- Enables lookup by id in preview extension implementations
(`ComponentId` -> `ComponentMetadata`)
- Should slightly improve the performance of ComponentPreview

It also brings component statuses to the Component trait:

![CleanShot 2025-05-05 at 23 27
11@2x](https://github.com/user-attachments/assets/dd95ede6-bc90-4de4-90c6-3e5e064fd676)

![CleanShot 2025-05-05 at 23 27
40@2x](https://github.com/user-attachments/assets/9520aece-04c2-418b-95e1-c11aa60a66ca)

![CleanShot 2025-05-05 at 23 27
57@2x](https://github.com/user-attachments/assets/db1713d5-9831-4d00-9b29-1fd51c25fcba)

Release Notes:

- N/A

Cleaning up as I introduced a few regressions in this PR:
https://github.com/zed-industries/zed/pull/29866.

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- Agent Beta: Renamed the top-level `assistant` settings key to `agent`.
A migration for existing settings files is included.
- Agent Beta: Moved the `assistant::ToggleFocus`,
`assistant::ToggleModelSelector`, and `assistant::OpenRulesLibrary`
actions to the `agent` namespace. Existing keymaps that mention these
actions by their old names will continue to work.

---------

Co-authored-by: Max <max@zed.dev>

Closes https://github.com/zed-industries/zed/issues/29337

Release Notes:

- Fixed a bug where the `prompt` field was ignored on custom key
bindings for `InlineAssist`

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

Release Notes:

- Added the ability to drag files and tabs onto the new agent panel.

---------

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

Fixes https://github.com/zed-industries/zed/issues/29909 

🍐'd with @nathansobo 

Release Notes:

- N/A

---------

Co-authored-by: Nathan <nathan@zed.dev>

Release Notes:

- N/A

This PR adds an upsell to try Zed Pro

Release Notes:

- N/A

---------

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

i tried to use `variant` but it wasnt giving any color despite my theme
definitely having a color for it, am i doing something wrong? i think
`property` is an alright fallback
before:

![image](https://github.com/user-attachments/assets/e020ec4d-3a85-45fb-9ddb-823c55e0afca)
after:

![image](https://github.com/user-attachments/assets/3c335ed6-746e-4136-858a-8b80e5229f29)


Release Notes:

- N/A

You can set `agent_font_size` as a top-level settings key. You can also
use `zed::IncreaseBufferFontSize` and `zed::DecreaseBufferFontSize` and
`zed::ResetBufferFontSize` the agent panel is focused via the standard
bindings to adjust the agent font size. In the future, it might make
sense to rename these actions to be more general since "buffer" is now a
bit of a misnomer. 🍐'd with @mikayla-maki

Release Notes:

- N/A

---------

Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>

This PR fixes a broken link to the PyRight Settings section.
This is a follow-up to 5f390f1bf80bd534a5c93d25613494df9ca20b23.

Release Notes:

- N/A

Release Notes:

- Made context attachments in inline assist prompts persist across
inline assist invocations.

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

This PR updates the usage indicator for edit predictions to show the
initial usage data returned from the server.

Release Notes:

- N/A

### Preview
<img width="301" alt="Screenshot 2025-05-05 at 11 08 43 PM"
src="https://github.com/user-attachments/assets/aa445117-1c1c-4d90-a3bb-049f8417eca4"
/>


Setups the ground work to write debug panel persistence tests and allows
users to change the dock position of the debug panel.


Release Notes:

- N/A

Steps to reproduce:
* On macOS, run `input` example
* type `aaa|bbb` place caret on the place marked with |
* switch to `japanese romaji`
* press `ko`
* press left arrow

<img width="412" alt="image"
src="https://github.com/user-attachments/assets/d3c02e9b-98f9-420e-a3b7-681ba90829cd"
/>

You will get `aaa` duplicated with every arrow press.

According to [reference
implementation](https://developer.apple.com/library/archive/samplecode/TextInputView/Listings/FadingTextView_m.html#//apple_ref/doc/uid/DTS40008840-FadingTextView_m-DontLinkElementID_6)
we need to unmark text when we get empty line in `setMarkedText `

Fixes a typo in gpui docs

Release Notes:

- N/A

Release Notes:

- N/A

---------

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

Release Notes:

  - Improved Rust macro highlighting

| Zed 0.180.2 | With this PR |
| --- | --- |
|
![Image](https://github.com/user-attachments/assets/013c73b1-5eee-45b1-ba37-747563c1bc4b)
|
![Image](https://github.com/user-attachments/assets/57eb97e3-1ccc-4d58-9596-bb3decedc0f4)
|

```rust
macro_rules! square {
  ($e:expr) => { $e * $e };
}
```

- `$var`: `variable`
- `expr`: `type`

Closes #ISSUE

Release Notes:

- N/A

Release Notes:

- N/A

Currently contains the pre-work of making sessions creatable without a
definition, but still need to change the spawn in terminal
to use the running session

Release Notes:

- N/A

---------

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

WIP

- On macOS/Linux, run the command in bash instead of the user's shell
- Try to prevent the agent from running commands that expect interaction

Release Notes:

- Agent Beta: Switched to using `bash` (if available) instead of the
user's shell when calling the terminal tool.
- Agent Beta: Prevented the agent from hanging when trying to run
interactive commands.

---------

Co-authored-by: WeetHet <stas.ale66@gmail.com>

Because we instantiated `ContextServerManager` both in `agent` and
`assistant-context-editor`, and these two entities track the running MCP
servers separately, we were effectively running every MCP server twice.

This PR moves the `ContextServerManager` into the project crate (now
called `ContextServerStore`). The store can be accessed via a project
instance. This ensures that we only instantiate one `ContextServerStore`
per project.

Also, this PR adds a bunch of tests to ensure that the
`ContextServerStore` behaves correctly (Previously there were none).

Closes #28714
Closes #29530

Release Notes:

- N/A

This change:

1. Catches attempts to use missing tools. If this happens, we now send
Agent a message listing available tools, after which Agent can
gracefully recover. Prior behavior: thread would stop in a broken state.

Example of a hallucinated call and a message we send back: 

![image](https://github.com/user-attachments/assets/92a8f700-b192-4038-8c7e-0a74ca2e0146)

2. Adds evals for hallucinated tool use and imagined edits
3. Adds ability to configure a profile name in evals.



Release Notes:

- N/A

To-dos:

- [x] Expose the command to defend against cases where that's just super
long
- [x] Tackle the vertical scroll conflict with panel scroll
- [x] Reduce default font-size

Release Notes:

- N/A

---------

Co-authored-by: Ben Brandt <benjamin.j.brandt@gmail.com>
Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>
Co-authored-by: Agus Zubiaga <hi@aguz.me>

Release Notes:

- N/A

---------

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

This PR fixes an issue where we weren't correctly passing down usage
information in the `UpdatePlan` message for Zed staff.

Release Notes:

- N/A

The goal of this PR is to support tool calls using ollama. A lot of the
serialization work was done in
https://github.com/zed-industries/zed/pull/15803 however the abstraction
over language models always disables tools.

## Changelog:

- Use `serde_json::Value` inside `OllamaFunctionCall` just as it's used
in `OllamaFunctionCall`. This fixes deserialization of ollama tool
calls.
- Added deserialization tests using json from official ollama api docs.
- Fetch model capabilities during model enumeration from ollama provider
- Added `supports_tools` setting to manually configure if a model
supports tools

## TODO:

- [x] Fix tool call serialization/deserialization
- [x] Fetch model capabilities from ollama api
- [x] Add tests for parsing model capabilities 
- [ ] Documentation for `supports_tools` field for ollama language model
config
- [ ] Convert between generic language model types
- [x] Pass tools to ollama

Release Notes:

- N/A

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Nathan Sobo <nathan@zed.dev>