Uses the previously merged denoising crate (and fixes a bug in it that snug in during refactoring) in the microphone input. The experimental audio path now picks the samplerate and channel count depending on a setting. It can handle incoming streams with both the current (future legacy) and new samplerate & channel count. These are url-encoded into the livekit track name.

This is a redo of #29776. I went for a separate function -- instead of
adding a bunch of conditions to `vim::Paste` -- because there were quite
a few differences.

Release Notes:

- Added a `vim::HelixPaste` command that imitates Helix's paste behavior

---------

Co-authored-by: Jakub Konka <kubkon@jakubkonka.com>

Release Notes:

- N/A

Micro-optimisation in the markdown crate to use the faster hasher.

Release Notes:

- N/A

Hopefully partially addresses some crashes that can be triggered in this
code.

Release Notes:

- N/A

#37622 was incorrectly forcing font smoothing to be enabled on macos
even when the user had disabled that setting at the OS level. See [this
comment](https://github.com/zed-industries/zed/pull/37622#issuecomment-3310030659)
for an example of the difference that font smoothing makes.

Release Notes:

- N/A

`HttpClient`: Relaxes the lifetime bound to `&self` in `get`/`post`
by returning the `self.send` future directly. This makes both
methods return `'static` futures without extra boxing.

`HttpRequestExt`: Added fluent builder methods to `HttpRequestExt`
inspired by the `gpui::FluentBuilder` trait.

Release Notes:

- N/A

When we refactored settings to not pass JSON blobs around, we ended up
needing
to write *a lot* of code that just merged things (like json merge used
to do).

Use a derive macro to prevent typos in this logic.

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- vim: Fixed a rare panic in search

I confirmed that the pip packages match for:
```sh
pip install python-lsp-server && pip install 'python-lsp-server[all]'
pip install 'python-lsp-server[all]'
```

Originally introduced here:
- https://github.com/zed-industries/zed/pull/20358 

Release Notes:

- N/A

Closes: https://github.com/zed-industries/zed/issues/38009

Release Notes:

- N/A

Closes #37859

Release Notes:

- debugger: Fix sort order of pasted launched debug sessions in debugger
launch modal

Closes #36280

Release Notes:
  - Added additional context to debug task selection

Adding additional context when selecting a debug task to help with
projects that have multiple config files with similar names for tasks.

I think there is room for improvement, especially adding context for a
LanguageTask type. I started but it looked like it would need to add a
path value to that and wanted to make sure this was a good idea before
working on that.

Also any thoughts on the wording if you do like this format? 

---

<img width="1246" height="696" alt="image"
src="https://github.com/user-attachments/assets/b42e3f45-cfdb-4cb1-8a7a-3c37f33f5ee2"
/>

---------

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

Release Notes:

- N/A

---------

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

Potential fix for #38377 

Release Notes:

- N/A

---------

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

# Why

Opinionated change: A bit uneven spacing between Git action icon and
label, in comparison to the border on the right in the segmented action
button was triggering my UI OCD a bit. 😅

# How

Remove the right margin from icon and icon + counter children of the
segmented Git action button in Git Panel. The default spacing from the
button layout seems to be enough to separate them from the left-side
label.

# Release Notes

- Reduced spacing between Git action icon and label in Git Panel

# Test plan

I have tested few cases, and made sure that the spacing is still
present, but icon (or icon and counter) does not feel too
separated/detached from the label.

### Before

<img width="384" height="186" alt="Screenshot 2025-09-18 at 20 11 16"
src="https://github.com/user-attachments/assets/8f353b8f-8e43-466d-88a9-567a82100b5f"
/>
<img width="384" height="186" alt="Screenshot 2025-09-18 at 20 13 19"
src="https://github.com/user-attachments/assets/1ecb4e1a-8a60-45b6-988e-966fb2b27ff5"
/>


### After

<img width="392" height="168" alt="Screenshot 2025-09-18 at 19 53 14"
src="https://github.com/user-attachments/assets/388d9b83-9906-4eac-82ed-13d2ae78c990"
/>
<img width="392" height="168" alt="Screenshot 2025-09-18 at 19 53 34"
src="https://github.com/user-attachments/assets/a179239b-ac09-479e-b688-f895ba75ca33"
/>
<img width="392" height="168" alt="Screenshot 2025-09-18 at 19 56 23"
src="https://github.com/user-attachments/assets/6ca10cf1-d46d-43b7-b847-832555823b8a"
/>

Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>

Reopening #35136, cc @launay12u

Release Notes:

- git: added `git: rename branch` action to rename a branch (`git branch
-m`)

---------

Co-authored-by: Guillaume Launay <guillaume.launay@paylead.fr>
Co-authored-by: Peter Tripp <petertripp@gmail.com>

Adds a `dev: open edit prediction context` action that opens a new
workspace pane that displays the excerpts and snippets that would be
included in the edit prediction request.

Release Notes:

- N/A

---------

Co-authored-by: Bennet <bennet@zed.dev>

This panic only happened in debug builds because of a left shift
overflow. The slice range has bounds between 0 and 128. The 128 case
caused the overflow.

We now do an unbounded shift and a wrapped sub to get the correct
bitmask. If the slice range is 128 left, it should make 1 zero. Then the
wrapped sub would flip all bits, which is expected behavior.

Release Notes:

- N/A

Co-authored-by: Nia <nia@zed.dev>

Co-Authored-By: Ben K <ben@zed.dev>
Co-Authored-By: Anthony <anthony@zed.dev>
Co-Authored-By: Mikayla <mikayla@zed.dev>

Release Notes:

- settings: Major internal changes to settings. The primary user-facing
effect is that some settings which did not make sense in project
settings files are no-longer read from there. (For example the inline
blame settings)

---------

Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>
Co-authored-by: Anthony <anthony@zed.dev>

## Summary

Fixes #38362 - Privacy tooltip behavior issues in AI Setup onboarding

## Problem
The Privacy tooltip in AI Setup onboarding had incorrect behavior:
1. Tooltip remained visible after mouse left the Privacy button
2. Clicking the button didn't toggle tooltip properly
3. Clicking in intersection area between tooltip and button didn't work

## Root Cause
Badge component used `tooltip()` instead of `hoverable_tooltip()`,
causing:
- Immediate tooltip hiding when mouse left triggering element
- No support for tooltip content interaction
- Poor intersection area click handling

## Solution
**Single line change** in `crates/ui/src/components/badge.rs:61`:
```rust
// Before:
this.tooltip(move |window, cx| tooltip(window, cx))

// After:
this.hoverable_tooltip(move |window, cx| tooltip(window, cx))
```

## Technical Details
- Leverages existing GPUI `hoverable_tooltip()` infrastructure
- Enables 500ms grace period before tooltip hiding
- Allows hovering over tooltip content without disappearing
- Uses proper tooltip bounds detection for click handling
- Affects all Badge tooltips system-wide (positive improvement)
- Full backward compatibility - no API changes

## Test Plan
- [x] Hover over Privacy badge → tooltip appears
- [x] Move mouse away → tooltip stays visible for 500ms
- [x] Move mouse to tooltip content → tooltip remains visible
- [x] Click on tooltip content → properly handled
- [x] Move mouse completely away → tooltip hides after delay
- [x] Verify no regression in other Badge tooltip usage

Release Notes:

- N/A

With this, scrollbars across the app will now auto-hide unless it is
specified that they should follow a specific setting.

Optimally, we would just track the user preference by default. However,
this is currently not possible. because the setting we would need to
read lives in `editor` and we cannot read that from within the `ui`
crate.

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/37660

This PR makes sections in the AI settings UI more consistent with each
other and also just overall simpler. One of the main changes here is
adding the tools from a given MCP server in a modal (as opposed to in a
disclosure within the settings view). That's mostly an artifact of
wanting to make all of the items within sections look more of the same.
Then, in the process of doing so, also changed the logic that we were
using to display MCP servers; previously, in the case of extension-based
servers, we were only showing those that were _configured_, which felt
wrong because you should be able to see everything you have _installed_,
despite of its status (configured or not).

However, there's still a bit of a bug (to be solved in a follow-up PR),
which already existed but it was just not visible given we'd only
display configured servers: an MCP server installed through an extension
stays as a "custom server" until it is configured. If you don't
configure it, you can't also uninstall it from the settings view (though
it is possible to do so via the extensions UI).

Release Notes:

- agent: Improve settings view UI and solve issue where MCP servers
would get unsorted upon turning them on and off (they're all
alphabetically sorted now).

Without this, I would never have converged on @cole-miller's patch
https://github.com/zed-industries/zed/pull/38380 when debugging codelldb
not spawning in WSL!

Release Notes:

- N/A

- Reflect that basedpyright is the new primary language server
- Discuss Ruff
- Deemphasize manual venv configuration for language servers

Release Notes:

- N/A

---------

Co-authored-by: Katie Geer <katie@zed.dev>
Co-authored-by: Piotr <piotr@zed.dev>

Release Notes:

- N/A

Co-authored-by: Agus <agus@zed.dev>
Co-authored-by: Oleksiy <oleksiy@zed.dev>
Co-authored-by: Finn <finn@zed.dev>

The built-up command for the WSL remote connection looks like

```
wsl.exe --distribution Ubuntu --user cole --cd /home/cole -- bash -c SCRIPT
```

Where `SCRIPT` is a command itself. We don't need extra quotes around
`SCRIPT` because we already pass it whole as a separate argument to
`wsl.exe`.

This isn't yet enough to get ACP servers working in WSL projects
(#38332), but it removes one roadblock.

Release Notes:

- windows: Fixed an issue that could prevent running binaries in WSL
remote projects.

cc https://github.com/zed-industries/zed/issues/38129

Release Notes:

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

This partially reverts commit 4002602a8926b7fe799acf50fcee6bcffb36d376.
Specifically the parts that closes
https://github.com/zed-industries/zed/issues/38343

Release Notes:

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

Before we were always reading the entire file into memory as a string.
Now we only read the range that is actually requested.

Release Notes:

- N/A

Release Notes:

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

We were incorrectly handling the line number as well as stripping out
line breaks when returning portions of files.

It also makes sure following is updated even when we load a snapshot
from cache, which wasn't the case before.

We also are able to load the text via a range in the snapshot, rather
than allocating a string for the entire file and then another after
iterating over lines in the file.

Release Notes:

- acp: Fix incorrect behavior when ACP agents requested to read portions
of files.

Closes #34192

Without selection, only current character would be affected.

Also if #38117 is merged too, then transformations in SelectMode behave
correctly too and selection is not collapsed.

Release Notes:

- helix: Implemented `~`, `` ` ``, `` Alt-` `` correctly in normal and
select modes

---------

Co-authored-by: Jakub Konka <kubkon@jakubkonka.com>

This makes the hover background change keep a visible border element
between the gutter and blame entries

Release Notes:

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

Closes #38304 

Release Notes:

- Fixed true color detection regression by setting `COLORTERM=truecolor`

---

Reason:

The regression is possibly introduced in [pr#36576: Inject venv
environment via the
toolchain](https://github.com/zed-industries/zed/pull/36576/files#diff-6f30387876b79f1de44f8193401d6c8fb49a2156479c4f2e32bc922ec5d54d76),
where `alacritty_terminal::tty::setup_env();` is removed.

The `alacritty_terminal::tty::setup_env();` does 2 things, which sets
`TERM` & `COLORTERM` envvar.
```rs
/// Setup environment variables.
pub fn setup_env() {
    // Default to 'alacritty' terminfo if it is available, otherwise
    // default to 'xterm-256color'. May be overridden by user's config
    // below.
    let terminfo = if terminfo_exists("alacritty") { "alacritty" } else { "xterm-256color" };
    unsafe { env::set_var("TERM", terminfo) };

    // Advertise 24-bit color support.
    unsafe { env::set_var("COLORTERM", "truecolor") };
}
```

Tests that the downstream project can see custom agents configured in
the remote server's settings, and that it constructs an appropriate
`AgentServerCommand`.

Release Notes:

- N/A

In local projects, initialize the list of agents in the agent server
store immediately. Previously we were initializing the list only after a
delay, in an attempt to avoid sending the `ExternalAgentsUpdated`
message to the downstream client (if any) before its handlers were
initialized. But we already have a separate codepath for that situation,
in the `AgentServerStore::shared`, and we can insert the delay in that
place instead.

Release Notes:

- acp: Fixed a bug where starting an external agent thread soon after
Zed starts up would show a "not registered" error.

---------

Co-authored-by: Michael <michael@zed.dev>
Co-authored-by: Agus <agus@zed.dev>

This PR removes the feature flag queries, as they were no longer used.

Release Notes:

- N/A

Release Notes:

- N/A

Ensures build task's CWD paths use POSIX-friendly path separator on
Windows host so that `std::path::Path` ops work as expected within the
Wasm guest.

Release Notes:

- N/A

This PR removes the `/cargo-workspace` slash command.

We never fully shipped this—with it requiring explicit opt-in via a
setting—and it doesn't seem like the feature is needed in an agentic
world.

Release Notes:

- Removed the `/cargo-workspace` slash command.

Adds docs for settings introduced in:
- https://github.com/zed-industries/zed/pull/37704

Release Notes:

- N/A

Release Notes:

- Fixed an issue where expand toggles were too large with the git blame
deployed.

Adds a shortcut to add a WSL distro for better wsl feature
discoverability.

- [x] Open wsl from open remote
- [x] Open local folder in wsl action
- [x] Open wsl shortcut (shortcuts to open remote)

Release Notes:

- N/A

This PR fixes the spelling of the `peek_with_bitmaps` method.

Release Notes:

- N/A

Release Notes:

- N/A

Closes #11760

The command `project panel: collapse all entries` currently does not
collapse top-level entries (the workspaces themselves). I think this
should be expected behaviour if you only have a single workspace in your
project. However, if you have multiple workspaces, we should collapse
their top-level folders as well. This is the expected behaviour in the
screenshots in #11760.

For more context: Atm the `.retain` function empties the
`self.expanded_dir_ids` Hash Map, because the `expanded_entries` Vec is
(almost) never empty - it contains the id of the `root_entry` of the
workspace.


https://github.com/zed-industries/zed/blob/d48d6a745409a8998998ed59c28493a1aa733ebb/crates/project_panel/src/project_panel.rs#L1148-L1152

We then update the `self.expanded_dir_ids` in the
`update_visible_entries` function, and since the Hash Map is empty, we
execute the `hash_map::Entry::Vacant` arm of the following match
statement.


https://github.com/zed-industries/zed/blob/d48d6a745409a8998998ed59c28493a1aa733ebb/crates/project_panel/src/project_panel.rs#L3062-L3073

This change makes sure that we do not clear the `expanded_dir_ids`
HashMap and always keep the keys for all visible workspaces and
therefore we run the `hash_map::Entry::Occupied` arm, which does not
override the `expanded_dir_ids` anymore.



https://github.com/user-attachments/assets/b607523b-2ea2-4159-8edf-aed7bca05e3a

cc @MrSubidubi 

Release Notes:

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

---------

Co-authored-by: Finn Evers <finn.evers@outlook.de>

Release Notes:

- N/A