This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [mimalloc](https://redirect.github.com/purpleprotocol/mimalloc_rust) |
dependencies | patch | `0.1.45` -> `0.1.46` |

---

### Release Notes

<details>
<summary>purpleprotocol/mimalloc_rust (mimalloc)</summary>

###
[`v0.1.46`](https://redirect.github.com/purpleprotocol/mimalloc_rust/releases/tag/v0.1.46):
Version 0.1.46

[Compare
Source](https://redirect.github.com/purpleprotocol/mimalloc_rust/compare/v0.1.45...v0.1.46)

##### Changes

-   Fixed musl builds.

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "after 3pm on Wednesday" in timezone
America/New_York, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

Release Notes:

- N/A

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMzguMCIsInVwZGF0ZWRJblZlciI6IjM5LjIzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Containing everything in boxes wasn't super necessary here. Want to
still improve the switch color contrast here, but will probably do that
in a separate PR.

<img
src="https://github.com/user-attachments/assets/f826a7a8-beaf-45d0-9dc2-36dc210c418e"
width="700"/>

Release Notes:

- N/A

Release Notes:

- N/A

Invisible borders:
<img width="349" alt="Screenshot 2025-04-18 at 3 59 03 PM"
src="https://github.com/user-attachments/assets/a3a43885-ce87-4fcf-864a-d730fea1551e"
/>
<img width="547" alt="Screenshot 2025-04-18 at 8 23 15 PM"
src="https://github.com/user-attachments/assets/1f8669a8-f893-4c58-ba30-025be1bc733f"
/>

Double borders:
<img width="295" alt="Screenshot 2025-04-18 at 3 56 48 PM"
src="https://github.com/user-attachments/assets/7b4ae42d-c7fd-478c-97ce-10abefe4a482"
/>

Release Notes:

- N/A

Core change:
```rust
fn os_version() -> Result<SemanticVersion>
```

```rust
fn os_version() -> SemanticVersion
```


Release Notes:

- N/A

This fixes the panic that happened in debug builds in Wayland when
focusing/defocusing window in the edit mode:

```
"Thread "main" panicked with "CursorStyle::None should be handled separately in the client" at crates/gpui/src/platform/linux/wayland.rs:40:17"
```

Full log:
[stacktrace.txt](https://github.com/user-attachments/files/19814411/stacktrace.txt)

@smitbarmase, you seem to have worked on this code. Tagging you for
visibility :)

Release Notes:

- N/A

`is_some` -> `is_none` 

Release Notes:

- N/A

Release Notes:

- N/A

| Zed 0.180.2 | With this PR |
| --- | --- |
|
![Image](https://github.com/user-attachments/assets/e840bd81-25ff-4c7a-af03-bac6db11f910)
|
![Image](https://github.com/user-attachments/assets/3fd58164-8992-44e1-be01-8c6d70f9587d)
|

```js
match = "424242"
regex = /(42)+?\d{2}\1/g
```

- `/`: `operator` -> `string.regex` (like `"` for regex strings)
- `+?`: `operator.regex`
- `\d`: `string.escape` -> `string.escape.regex`
- `\1`: `keyword.operator.regex` (backreference)
- `/g`: `keyword.regex` -> `keyword.operator.regex`
- `{2}`: `number` -> `number.quantifier.regex`

Release Notes:

  - Improved Regex highlighting

Related to #28490.

- Default prompts from the prompt library are now included as "user
rules" in the system prompt.
- Presence of these user rules is shown at the beginning of the thread
in the UI.
_ Now uses an `Entity<PromptStore>` instead of an `Arc<PromptStore>`.
Motivation for this is emitting a `PromptsUpdatedEvent`.
- Now disallows concurrent reloading of the system prompt. Before this
change it was possible for reloads to race.

Release Notes:

- agent: Added support for including default prompts from the Prompt
Library as "user rules" in the system prompt.

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>

This PR adjusts the upgrade from a Zed Pro trial to Zed Pro to do so by
ending the trial period early.

This will transition the subscription to `active` and bill the user
without needing to send them through a Stripe Checkout flow.

Release Notes:

- N/A

This PR adds an indicator for edit predictions usage in the edit
predictions menu:

| Free | Zed Pro / Trial |
|
---------------------------------------------------------------------------------------------------------------------------------------------------
|
---------------------------------------------------------------------------------------------------------------------------------------------------
|
| <img width="235" alt="Screenshot 2025-04-18 at 9 53 47 AM"
src="https://github.com/user-attachments/assets/6da001d2-ef9c-49df-86be-03d4c615d45c"
/> | <img width="237" alt="Screenshot 2025-04-18 at 9 54 33 AM"
src="https://github.com/user-attachments/assets/31f5df04-a8e1-43ec-8af7-ebe501516abe"
/> |

Only visible to users on the new billing.

Release Notes:

- N/A

This PR fixes some broken links in the docs.

Release Notes:

- N/A

This PR renames some identifiers in the `snippet_provider` to use the
correct casing of `VsCode`.

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/10727

Release Notes:

- vim: Fixed character count in visual line mode

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

Close #28519 

Release Notes:

Update `editor: copy and trim` command:

1. Ignore empty lines in the middle:

    ```
      Line 1

      Line 2
    ```

    Will copy text to clipboard:

    ```
    Line 1

    Line 2
    ```

    Before this commit trim not performed

1. Fix select use vim line selections, trim not works

When using 'c' with line-wise motions like j/k, operate like cc to fix
indentation issues.

Closes #28933 

Release Notes:

- `c j` and `c k` now respect indentation

Co-Authored-By: Ben <ben@zed.dev>

Release Notes:

- N/A

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

Release Notes:

- Fix MacOS key symbols being displayed in other platforms.

Closes #28736

Release Notes:

- Fixed git amend not working for detached HEAD.

Release Notes:

- N/A

Found these while working on a `.rules` file which explains how GPUI
works.

Release Notes:

- N/A

This PR makes it so the thread summarization also reports the model
request usage, to prevent the case where the count would appear to jump
by 2 the next time a message was sent after summarization.

Release Notes:

- N/A

When Git is in a detached HEAD state, the branch is `None`, and we can't
get any meaningful information from it. This PR adds a `head_commit`
field to the snapshot, which is always populated with the HEAD details,
even when the branch is `None`.

This also pave path to fix:
https://github.com/zed-industries/zed/issues/28736

git panel branch picker (before, after):
<img width="197" alt="image"
src="https://github.com/user-attachments/assets/0b6abbba-2988-4890-a708-bcd8aad84f26"
/> <img width="198" alt="image"
src="https://github.com/user-attachments/assets/4b08b1a8-5e79-4aa3-a44e-932249602c18"
/>

title bar branch picker (before, after):
<img width="183" alt="image"
src="https://github.com/user-attachments/assets/d94357f8-a4da-4d60-8ddd-fdd978b99fdf"
/> <img width="228" alt="image"
src="https://github.com/user-attachments/assets/d20824a1-9279-44d6-afd1-bf9319fc50e4"
/>

Release Notes:

- Added head commit SHA information to the Git branch picker in the
title bar and Git panel.

This PR adds a banner showing request usage in the Agent panel:

<img width="640" alt="Screenshot 2025-04-17 at 5 51 46 PM"
src="https://github.com/user-attachments/assets/e0eb036c-57c1-441c-bbab-7dab1c6e56d9"
/>

Only visible to users on the new billing.

Note to Joseph: Doesn't need to be cherry-picked to Preview.

Release Notes:

- N/A

---------

Co-authored-by: Nate <nate@zed.dev>

Release Notes:

- N/A

---------

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

Alias for Ctrl-6: https://neovim.io/doc/user/editing.html#CTRL-%5E

Also removed Ctrl-6 from the ProjectPanel context, iiuc, it shouldn't
have any effect there

Release Notes:

- vim: Added `ctrl-^` as an alias for `ctrl-6` in the default vim keymap

This PR updates the Agent to extract the usage information from the
response headers, if they are present.

For now we just log the information, but we'll be using this soon to
populate some UI.

Release Notes:

- N/A

Closes #28937 

Release Notes:

- N/A

This PR updates the Zeta provider to extract the usage information from
the response headers, if they are present.

For now we just log the information, but we'll need to figure out where
this needs to get threaded through to in order to display it in the UI.

Release Notes:

- N/A

This fixes a debug panic that happened when closing a debug session item
through the debug panel context menu. The default layout now only
includes module list and loaded sources list if they're supported.


Release Notes:

- N/A

Follow up to the scenarios I overlooked in
https://github.com/zed-industries/zed/pull/28586.

Release Notes:

- N/A

This PR makes it so billing subscriptions in the `trialing` state are
considered `active`.

Release Notes:

- N/A

In light of making context not move dynamically, reverting back these
changes.

- Doing it async will lead to a loading state, which moves the context
menu.
- Doing it sync introduces noticeable lag in opening the context menu.
   
Future idea is to introduce fixed code actions like refactor, rewrite,
etc depending on code action kind [(see
more)](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#codeActionKind)
which will use submenus.
 
Release Notes:

- N/A

Release Notes:

- Added the ability to copy external files into remote projects by
dragging them onto the project panel.

---------

Co-authored-by: Peter Tripp <petertripp@gmail.com>

This PR removes the separate product used for the Zed Pro trials, in
favor of using Stripe's trial functionality.

Release Notes:

- N/A

| Zed 0.180.2 | With this PR |
| --- | --- |
|
![Image](https://github.com/user-attachments/assets/89d70ba1-791b-462e-9a14-31c75bcebb7e)
|
![Image](https://github.com/user-attachments/assets/9199499e-071e-49b3-8536-b04b8ce5a222)
|


```html
<script>
  return <div class="main content"></div>
</script>
<div class="main content"></div>
<span></spn>
```

Changes homogenize JSX and HTML

- `"`: `string`
- `=`: `operator` -> `punctuation.delimiter` like in
[JSX](https://github.com/zed-industries/zed/blob/3775496b84cfc9ebf27376119742f3484d4997f2/crates/languages/src/javascript/highlights.scm#L246),
[VSCode](https://github.com/microsoft/vscode/blob/336801752dd09afa76f5429fba846e533bcdb7d9/extensions/html/syntaxes/html.tmLanguage.json#L382)
- `erroneous_end_tag_name`: `keyword` -> not a keyword

Release Notes:

  - Improved HTML highlighting

just noticed an extra semicolon and a reference to the nonexistant
`keymap_context` function!

Release Notes:

- N/A

This PR adds an example of rendering previews for tools using the new
Agent ToolCard style.

![CleanShot 2025-04-17 at 13 03
12@2x](https://github.com/user-attachments/assets/d4c7d266-cc32-4038-9170-f3e070fce60e)

Release Notes:

- N/A

---------

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

This reverts commit 1d98b33ae07a72e9e26dc9b0b54a8baa4fd5f8c1.

Not sure why, but seems like this breaks the binary search used to
correlate items to each other in the lists.

Release Notes:

- N/A

This change fixes a bug in the worktree initialization.

Details: `git ref-parse --verify $HASH` just checks that $HASH is a
well-formed hash and will successfully return even if $HASH doesn't
exist.

Release Notes:

- N/A

Closes #ISSUE

Adds an extra subscription for mouse context menus (i.e. right click context menu) so that when selections change in the editor while the context menu is open (e.g. with vim motions), the context menu closes.

Release Notes:

- N/A

Release Notes:

- Added support for remote branches to the branch picker

---------

Co-authored-by: Cole Miller <m@cole-miller.net>

Closes https://github.com/zed-industries/zed/issues/28947

Release Notes:

- Fixed certain doctests not being run properly

One more batch of fine-tuning the agent panel's design.

Release Notes:

- N/A

Release Notes:

- Add support for OpenAI o3 and o4-mini models via OpenAI API and
Copilot Chat providers.

---------

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

https://github.com/user-attachments/assets/42ebe911-3392-48f7-8583-caab285aca09

Release Notes:

- agent: Support adding selections via @selection or `assistant: Quote
selection` as context