This PR fixes some instances where we were displaying action names in
quotes instead of in backticks.

Also fixed some mentions of using an action to open the settings file,
as this has changed after the release of the settings UI.

Release Notes:

- N/A

When trying to split and clone a non clone-able workspace item we now
attempt split and move instead of doing nothing. Additionally we disable
the split menu buttons if we can't split the active item at all.

Release Notes:

- Improved handling of unsplittable panes

Fixes ZED-2J8

Release Notes:

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

We only use it a handful of times and the default amount of threads
(logical cpu core number) its spawns is overkill for this. This also
gives the threads names oppose to being labeled `<unknown>`

Release Notes:

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

The issues is that the closure supplied to `request_measured_layout`
could be run multiple times with differing `known_dimensions`. This in
turn will mean we truncate the font runs once, inserting a multibyte
char at the end but then in the next iteration use those truncated runs
for possible the original untruncated string which has multibyte
characters overlapping the now truncated run end resulting in a faulty
utf8 boundary index.

Solution to this is simple, truncate a clone of the runs when needed
instead of modifying the original.

Fixes https://github.com/zed-industries/zed/issues/36925
Fixed ZED-2FF
Fixes ZED-2KM
Fixes ZED-2KK
Fixes ZED-1FF
Fixes ZED-255
Fixes ZED-2JD
Fixes ZED-2FX
Fixes ZED-2K2
Fixes ZED-2JX
Fixes ZED-2GE
Fixes ZED-2FC
Fixes ZED-2GD
Fixes ZED-2HY
Fixes ZED-2HR
Fixes ZED-2FN
Fixes ZED-2GT
Fixes ZED-2FK
Fixes ZED-2EY
Fixes ZED-27E
Fixes ZED-272
Fixes ZED-2EM
Fixes ZED-2CC
Fixes ZED-29V
Fixes ZED-25B
Fixes ZED-257
Fixes ZED-24R
Fixes ZED-24Q
Fixes ZED-23Z
Fixes ZED-227

Release Notes:

- Fixed a crash in text shaping when truncating rendered text

Might help with ZED-1FF

Release Notes:

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

Re-lands https://github.com/zed-industries/zed/pull/40824

Release Notes:

- N/A

We've been seeing a lot of weird constant rebuilds recently with
rust-anaylzer's check, either with cargo thinking build scripts are too
new timestamp wise or all fingerprints having gone missing somehow
(???). Reading through some related bug reports hints at disabling
incremental potentially working around this for now so let's test that
out

cc https://github.com/rust-lang/cargo/issues/16104

Release Notes:

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

Split out from https://github.com/zed-industries/zed/pull/40774 to
reduce the size of the reland of that PR (once I figure out the cause of
the issue)

Release Notes:

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

Adds debugger inline values support for JavaScript, TypeScript, and TSX languages. 

Release Notes:

- debugger: Add inline value support for Javascript, TypeScript, and TSX

---------

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

1. Settings Viewed: Whenever someone opens or refocus the settings ui
via an action
2. Settings Closed: When the settings ui window is closed 
3. Settings Navigation Clicked: The category and subcategory that a user
clicked on
4. Settings Error Shown: Whenever an error banner shows up
5. Settings Changed: The setting a user changed through the UI


cc: @katie-z-geer 

Release Notes:

- N/A

Before:
<img width="1345" height="58" alt="before"
src="https://github.com/user-attachments/assets/cba79bba-6437-47fd-ad2b-b4ceaf03ef5d"
/>

After:
<img width="1756" height="90" alt="after"
src="https://github.com/user-attachments/assets/3442c7f6-a4dc-4c4c-92c5-2ca5ad9beb0d"
/>


Release Notes:

- N/A

This PR adds support for **HTML** both ordered and unordered lists.

<img width="1441" height="805" alt="Screenshot 2025-10-07 at 21 40 17"
src="https://github.com/user-attachments/assets/8a54aec1-75aa-48fb-bf9f-c153cca48682"
/>

See code example used inside the screenshot:

```html
<ol>
  <li>First item</li>
  <li>Second item</li>
  <li>Third item
    <ol>
      <li>Indented item</li>
      <li>Indented item</li>
    </ol>
  </li>
  <li>Fourth item</li>
</ol>
```

TODO: 
- [x] Add examples
- [x] update description (screenshots, add small description)
- [x] fix displaying of nested lists

cc @bennetbo

Release Notes:

- markdown preview: Added support for HTML lists

---------

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

Release Notes:

- codex: Fixed an issue where downloading a new version would not delete
older versions

Closes https://github.com/zed-extensions/java/issues/101

Previously Zed did not handle resolving CompletionList with itemDefaults
correctly according to the
[LSP-Spec](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#:~:text=/**%0A%09%20*%20The%20edit%20text,%3F%3A%20string%3B).
When a `CompletionList` is provided by the server, that includes ranges
as `itemDefaults`, the field to use for the snippet to insert as
`newText` is in the `textEditText` field, with a fallback to `label` if
that does not exist (`insertText` is ignored).

Release Notes:

- Fixed Java language severs' completion defaults handling on Zed's side

This PR allows you to define `align="right"` for example to change the
default alignment on **HTML** table columns. This PR also refactors
where we store the alignments in order to make it so you can define it
column based instead of only row based.

See that the `Revenue` column is left aligned instead of the default
`centered`.

**Result**

<img width="1161" height="177" alt="Screenshot 2025-10-25 at 11 01 38"
src="https://github.com/user-attachments/assets/94bda4f0-00c1-4726-a3bd-99b3f2573ef5"
/>


**Code example**

```HTML
<table>
    <tr>
        <th rowspan="2">Region</th>
        <th colspan="2" align="left">Revenue</th>
        <th rowspan="2">Growth</th>
    </tr>
    <tr>
        <th>Q2 2024</th>
        <th>Q3 2024</th>
    </tr>
    <tr>
        <td>North America</td>
        <td>$2.8M</td>
        <td>$2.4B</td>
        <td>+85,614%</td>
    </tr>
    <tr>
        <td>Europe</td>
        <td>$1.2M</td>
        <td>$1.9B</td>
        <td>+158,233%</td>
    </tr>
    <tr>
        <td>Asia-Pacific</td>
        <td>$0.5M</td>
        <td>$1.4B</td>
        <td>+279,900%</td>
    </tr>
</table>
```

Release Notes:

- markdown preview: Add support for `HTML` table column `align`
attribute

Follow-up: https://github.com/zed-industries/zed/pull/39898

Right now, we don't fill the empty column when the current row count is
less than the max row count. This PR fixes that by filling it with an
empty cell. So the table columns don't flow in the wrong direction, as
you can see inside the first screenshot.

**Before**
<img width="1095" height="182" alt="Screenshot 2025-10-24 at 16 09 02"
src="https://github.com/user-attachments/assets/e3abf24e-c190-4bd7-b43a-39f2f01ecd1c"
/>

**After**
<img width="1165" height="178" alt="Screenshot 2025-10-24 at 16 19 17"
src="https://github.com/user-attachments/assets/427c25f9-82a7-498b-a1a2-d71e4c288fe5"
/>

**Code example**
```html
<table>
    <tr>
        <th rowspan="2">Region</th>
        <th colspan="2">Revenue</th>
        <th rowspan="2">Growth</th>
    </tr>
    <tr>
        <th>Q2 2024</th>
        <th>Q3 2024</th>
    </tr>
    <tr>
        <td>North America</td>
        <td>$2.8M</td>
        <td>$2.4B</td>
        <td>+85,614%</td>
        <td>+99%</td> // extra column here
    </tr>
    <tr>
        <td>Europe</td>
        <td>$1.2M</td>
        <td>$1.9B</td>
        <td>+158,233%</td>
    </tr>
    <tr>
        <td>Asia-Pacific</td>
        <td>$0.5M</td>
        <td>$1.4B</td>
        <td>+279,900%</td>
    </tr>
</table>
```

**Note** there are no release notes, as the previous PR didn't get
released yet.

Release Notes:

- N/A

Some information in the GDScript documentation page was outdated (like
it still treats Zed if it was a macOS exclusive app) or some details
were missing.

- The `zed-gdscript` URL has been updated with the new owner.
- Pre-requisites added (with netcat included).
- Godot installation steps removed, it's now listed in the
pre-requisites.
- Setup steps simplified and reworded.

The note at the bottom was removed as I didn't see the issue in my end.

Release Notes:

- N/A

This should help us debug #40958.

Release Notes:

- N/A

Closes #27340

Release Notes:

- N/A

---------

Co-authored-by: John Tur <john-tur@outlook.com>

Follow-up of https://github.com/zed-industries/zed/pull/40183
Closes https://github.com/zed-industries/zed/issues/24798

Release Notes:

- N/A

## Overview
- document how to keep a per-user debug.json so global launch tasks show
up everywhere (Fixes #39849)
- sanitize REPL terminal text before copying so error blocks can be
copied and opened in buffers (Fixes #40207)

## Design Decisions
- reused the existing user debug file (paths::debug_scenarios_file) and
pointed docs at the zed::OpenDebugTasks command to stay aligned with the
settings UX
- extract a sanitize helper inside TerminalOutput::full_text to strip
\r/null padding while keeping indentation intact, then join the cleaned
lines so clipboard and buffers get readable text

## Testing
- Not run (cargo is unavailable in this environment)

Fixes #39849.
Fixes #40207.

Add support for GithubCopilot /responses endpoint. This gives the
copilot chat provider the ability to use the new GPT-5 codex model and
any other model that lacks support for /chat/copmletions endpoint.

Closes #38858 

Release Notes:

- Add support for GithubCopilot /responses endpoint.

# Added
1. copilot_response.rs that has the /response endpoint types
2. uses response endpoint if model does not support /chat/completions.
3. new into_copilot_response() to map LanguageCompletionEvents to
Request.
4. new map_stream() to map response stream event to
LanguageCompletionEvents and tests.
5. Fixed a bug where trying to parse response for non streaming for
/chat/completion was failing

# Notes
There is a pr open - https://github.com/zed-industries/zed/pull/39989
for adding /response support for OpenAi and OpenAi compatible API.
Altough they share some similarities (copilot api seems to mirror openAi
directly) ive simplified some stuff and tried to keep it the same with
the vscode-chat implementation where possible. There might be a case for
code reuse but i think keeping them separate for now should be ok.

# Tool Calls
<img width="716" height="670" alt="Screenshot from 2025-10-15 17-12-30"
src="https://github.com/user-attachments/assets/14e88a52-ba8b-4209-8f78-73d15034b1e0"
/>

# Image
<img width="923" height="494" alt="Screenshot from 2025-10-21 02-02-26"
src="https://github.com/user-attachments/assets/b96ce97c-331e-45cb-b5b1-7aa10ed387b4"
/>

Very often, when I'm testing or playing around with the zoom feature,
including the agent panel, I find myself missing one quick action that
would bring everything back to normal. That's what `ResetAllZoom` does.
If you have customized your zoom level in all areas of Zed, that action
returns everything to its default state. Similarly, if you're playing
around with zoom just in the agent panel, `ResetAgentZoom` does the same
in that context.

Release Notes:

- Added the `ResetAllZoom` and `ResetAgentZoom ` actions, allowing to
return the zoom level across the whole app and/or just in the agent
panel to its default/original value.

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <git@maxdeviant.com>
Co-authored-by: David Kleingeld <davidsk@zed.dev>
Co-authored-by: Jakub Konka <kubkon@jakubkonka.com>
Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Mikayla Maki <mikayla@zed.dev>
Co-authored-by: Julia Ryan <juliaryan3.14@gmail.com>
Co-authored-by: Danilo Leal <67129314+danilo-leal@users.noreply.github.com>
Co-authored-by: Lukas Wirth <lukas@zed.dev>
Co-authored-by: dino <dinojoaocosta@gmail.com>
Co-authored-by: John Tur <john-tur@outlook.com>
Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>
Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
Co-authored-by: Anthony <anthony@zed.dev>
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
Co-authored-by: Kate <work@localcc.cc>
Co-authored-by: Cole Miller <cole@zed.dev>
Co-authored-by: Ben Brandt <benjamin.j.brandt@gmail.com>

Closes https://github.com/zed-industries/zed/issues/41094

This PR adds the `agent_buffer_font_size` settings to be scaled in the
same proportion as the agent panel's UI font size, which was the only
setting that was being accounted for. This is something that I forgot to
do when we broke down the agent panel's font size controls into these
two values.

Release Notes:

- agent: Fixed an issue where the agent panel's buffer and UI font size
wouldn't scale proportionally.

Closes #ISSUE

Release Notes:

- Fixed an issue where having a correct `file_finder.include_ignored`
setting would result in failed to migrate errors

Re-reverts
https://github.com/zed-industries/zed/commit/8f4646d6c357409cfc286104088b4d21f2bea851
with fixes

Release Notes:

- N/A

Closes #40589

Replaced `System::new_all()` with `System::new_with_specifics` to fetch
only essential process information and exclude non-main threads from the
process list

after fix:
<img width="641" height="474" alt="image"
src="https://github.com/user-attachments/assets/32335552-2f7a-4317-8c01-f37b2eadfdc1"
/>


Release Notes:

- Fix duplicate process entries in WSL debug attach list

Update `project::buffer_store::BufferStore.save_buffer_as` in order to
correctly update the `path_to_buffer_id` hash map, ensuring that the
currently open file's path is dissociated from the buffer's id, to
prevent the new buffer from being open when trying to open the original
file.

Closes #29783 

Release Notes:

- Fixed issue where using `workspace: save as` would prevent users from
opening the original file from which the new file was created

---------

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

This PR removes the behavior that the number_field changes focus to the
previous element when using the decrement button.

I mainly noticed this while decreasing the tab-size of a language, since
it there closes the page...

Please note that I am unsure what if any purpose this code has.
I was unable to find a use case and since it is not present in the
`increment_handler` I guess it should never have been here

---

Release Notes:

* Fixed wrongly focus previous element on number_field decrement

Release Notes:

- Enabled automatic import organization, via
[ruff](https://github.com/astral-sh/ruff), when saving Python files. To
disable this, use:

```json
"Python": {
  "code_actions_on_format": { "source.organizeImports.ruff": false }
}
```

Adds the ability to install ACP agents via extensions

Release Notes:

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

Release Notes:

- N/A

Using the cool, [recently
added](https://github.com/zed-industries/zed/pull/40940) `focus-visible`
support in some components. This will be particularly nice in the
settings UI, as it will not display the focus styles if you're
navigating it with a pointer device as opposed to the keyboard.

Release Notes:

- N/A

Release Notes:

- git: Adds the ability to view the diff of the current branch since
main

---------

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

Super tiny changes that impact mostly Windows/Linux.

Release Notes:

- N/A

Just got a new Windows machine and realized that the rules library empty
state was completly busted. Ended up also adding some little UI tweaks
to make it better for both Windows and Linux.

Release Notes:

- N/A

Fix typo (regression?), 
"Opentype" should be "OpenType"

Closes #ISSUE

Release Notes:

- N/A

Release Notes:

- N/A

Reverts https://github.com/zed-industries/zed/pull/40774 and
https://github.com/zed-industries/zed/pull/40824 since they introduce a
bug where Nushell processes are leaked and Ctrl+C doesn't kill the
current process.

Release Notes:

- Fix a bug where nushell processes wouldn't get killed after closing a
terminal tab

![Screen Recording 2025-10-23 at 14 50
26](https://github.com/user-attachments/assets/3427aa06-faf4-4f76-a604-bfc5af30f8ce)

Closes #40919
Follow-up of #39610

Release Notes:
- When duplicating line up, fixed cursor to move to the duplicated line

Happened to notice this typo while going through the docs.

Release Notes:

- N/A

---

💖

Closes #40351

The leak mainly showed up in the appearance page because it had a lot of
dropdown menus. The problem occurred because the drop-down menus were
creating a new entity on each frame instead of using the
`window.use_state...` API.

Release Notes:

- settings ui: Fixed memory leak in UI

---------

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

Set a TLS bit to skip invoking the crash handler when a detached thread
panics.

cc @P1n3appl3 - is this at odds with what we need the crash handler to
do?

May close #39289, cannot repro without a nightly build

Release Notes:

- Fixed extension panics crashing Zed on Linux

Co-authored-by: dino <dinojoaocosta@gmail.com>

Closes #40581

Release Notes:

- git: No longer save clean files when staging (to avoid triggering
unnecessary rebuilds in external file watchers like vite)

Release Notes:

- N/A

Closes #40946

Release Notes:

- N/A

Release Notes:

- N/A

Reverts parts of https://github.com/zed-industries/zed/pull/39928
Closes https://github.com/zed-industries/zed/issues/40987

Release Notes:

- Fixed some fonts rendering with absurd spacing on MacOS