Closes #45135

Before you mark this PR as ready for review, make sure that you have:
- [x] Added a solid test coverage and/or screenshots from doing manual
testing
- [x] Done a self-review taking into account security and performance
aspects
- [x] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)

Release Notes:

- Fixed project root name appearing in file paths while searching in
file finder.

Quick-and-dirty version as we're trying this out with the first cohort.

Release Notes:

- N/A

Fixes #29774

When filtering the outline panel, matches with equal fuzzy scores
previously defaulted to the last item due to iterator `max_by_key`
semantics. This caused the bottommost match (e.g. `C::f`) to always be
pre-selected regardless of cursor position.

Changes:
- Select the match nearest to the cursor when scores are tied, using a
multi-criteria comparison: score -> cursor containment depth ->
proximity to cursor -> earlier index
- Move outline search off the UI thread (`smol::block_on` -> async
`cx.spawn_in`) to avoid blocking during filtering
- Wrap `Outline<Anchor>` in `Arc` for cheap cloning into the async task
- Add `match_update_count` to discard results from stale queries

Tests : 
Adds a regression test:
`test_outline_filtered_selection_prefers_cursor_proximity_over_last_tie`
which passes

Video : 
[Screencast from 2026-03-03
17-01-32.webm](https://github.com/user-attachments/assets/7a27eaed-82a0-4990-85af-08c5a781f269)


Release Notes:
Fixed the outline filtering always select last match

---------

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

We had inconsistent handling of this read-only behavior. Now subagents
should behave the same as agents that don't support editing

Release Notes:

- agent_ui: Fix inconsistent behavior for subagent views when focusing
on previous messages.

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

Closes #ISSUE

Before you mark this PR as ready for review, make sure that you have:
- [ ] Added a solid test coverage and/or screenshots from doing manual
testing
- [ ] Done a self-review taking into account security and performance
aspects
- [ ] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)

Release Notes:

- Improve recovery of audio latency after CPU-intensive period.

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

Fixes ZED-4YP

Sort and deduplicate anchor ranges in do_helix_select before passing
them to select_anchor_ranges. When the search wraps past the end of the
document back to the beginning, the new selection is at a lower offset
than the accumulated prior selections, producing unsorted anchors that
crash the rope cursor with 'cannot summarize backward'.


Release Notes:

- Fixed a panic in helix mode with search selecting wrapping around the
document end

When a command used an explicit register (e.g. `"_dd` or `"add`), the
subsequent dot repeat (`.`) was ignoring that register and using the
default instead.

Store the register at recording start in `recording_register_for_dot`,
persist it to `recorded_register_for_dot` when recording stops, and
restore it in `Vim::repeat` when no explicit register is supplied for
`.`. An explicit register on `.` (e.g. `"b.`) still takes precedence.

This commit also updates the dot-repeat logic to closely follow Neovim's
when using numbered registers, where each dot repeat increments the
register. For example, after using `"1p`, using `.` will repeat the
command using `"2p`, `"3p`, etc.

Closes #49867

Release Notes:

- Fixed vim's repeat . to preserve the register the recorded command
  used
- Updated vim's repeat . to increment the recorded register when using
  numbered registers

---------

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

When accepting an autocomplete suggestion with multiple active cursors
using `CMD+D`, Zed applies the primary completion edit to all cursors.
However, the overlap check for LSP `additionalTextEdits` only verifies
the replace range of the newest cursor.

If user has a cursor inside an existing import statement at the top of
the file and another cursor further down, Zed fails to detect the
overlap at the top of the file. When the user auto-completes the import
statement ends up jumbled.

This fix updates the completion logic to calculate the commit ranges for
all active cursors and passes them to the LSP store. The overlap check
now iterates over all commit ranges to ensure auto-imports are correctly
discarded if they intersect with any of the user's multi-cursor edits.

Closes https://github.com/zed-industries/zed/issues/50314

### Before


https://github.com/user-attachments/assets/8d0f71ec-37ab-4714-a318-897d9ee5e56b

### After


https://github.com/user-attachments/assets/4c978167-3065-48c0-bc3c-547a2dd22ac3

Before you mark this PR as ready for review, make sure that you have:
- [x] Added a solid test coverage and/or screenshots from doing manual
testing
- [x] Done a self-review taking into account security and performance
aspects
- [x] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)

Release Notes:

- Fixed an issue where accepting an autocomplete suggestion with
multiple cursors could result in duplicated or jumbled text in import
statements.

Closes #51339

This should address issues with too new libstdc++.so on older/more
conservative distros such as RHEL9.

Release Notes:

- Relaxed requirement for libstdc++.so available on Linux distros.

Causes releases on windows to fail due to unused imports

Release Notes:

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

When the buffer is edited after the diff is computed but before staging,
anchor positions shift while diff_base_byte_range values don't. If the
primary (HEAD) hunk extends past the unstaged (index) hunk, an edit in
the extension region causes the overshoot calculation to produce an
index_end that exceeds index_text.len(), panicking in
rope::Cursor::suffix.

Fix by clamping index_end to index_text.len(). This is safe because the
computed index text is an optimistic approximation — the real staging
happens at the filesystem level via git add/git reset.

Closes ZED-5R2


Release Notes:

- Fixed a source of panics when staging diff hunks

Fixes ZED-5TR

Release Notes:

- Fixed a stack overflow when parsing deeply nested html in markdown
files

Clangd uses the "readonly" token modifier instead of "constant".
Therefore, "readonly" should be mapped to highlight constant variables
as constants.

Before:
<img width="706" height="48" alt="before"
src="https://github.com/user-attachments/assets/8cc2a310-7825-490b-b868-58ea231612fa"
/>

After:
<img width="762" height="46" alt="after"
src="https://github.com/user-attachments/assets/e271d4cd-cc59-45f9-a8b4-2885857915db"
/>

- [x] Code Reviewed
- [x] Manual QA

Release Notes:

- Added clangd readonly token modifier to semantic token rules to
highlight constant variables as constant.

Co-authored-by: ozacod <ozacod@users.noreply.github.com>

Closes #46307

Before you mark this PR as ready for review, make sure that you have:
- [ ] Added a solid test coverage and/or screenshots from doing manual
testing
- [X] Done a self-review taking into account security and performance
aspects
- [ ] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)

Release Notes:

- Improved compatibility with mounted VHDs on Windows.

---------

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

Release Notes:

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

cc
https://github.com/zed-industries/zed/pull/45428#issuecomment-4060334728

Release Notes:

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

- Move archive button to the header for simplicity
- Hook up the delete button in the archive view
- Improve how titles are displayed before summary is generated
- Hook up keybinding for deleting threads in both the sidebar and
archive view

Release Notes:

- N/A

Closes #49845

Follow up on #50992

Really simple, just removing some vim commands from the filter list that
are useful enough to justify not being filtered out.

tested to make sure the changes work:
<img width="944" height="1123" alt="Screenshot 2026-03-13 at 11 23
52 PM"
src="https://github.com/user-attachments/assets/23b2db73-d0e7-413b-aef7-efe62e84b542"
/>

Before you mark this PR as ready for review, make sure that you have:
- [x] Added a solid test coverage and/or screenshots from doing manual
testing
- [x] Done a self-review taking into account security and performance
aspects
- [x] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)

Release Notes:

- which-key: fixed filter list for some vim commands

There is no highlight for block quotes continued on multiple lines

Currently, the ">" on lines 2 and 3 are not highlighted in the same way
as line 1
<img width="291" height="73" alt="image"
src="https://github.com/user-attachments/assets/7a2f2e25-6ee1-40a6-8833-f06ca7ee6ba9"
/>

After this PR,
<img width="249" height="75" alt="image"
src="https://github.com/user-attachments/assets/34a2971f-8061-4d92-ac45-a8043d5d0566"
/>


for this input
```md
> abcd
>
> abcd
```

tree-sitter produces this 
```
(document [0, 0] - [3, 0]
  (section [0, 0] - [3, 0]
    (block_quote [0, 0] - [3, 0]
      (block_quote_marker [0, 0] - [0, 2])
      (paragraph [0, 2] - [1, 1]
        (inline [0, 2] - [0, 6])
        (block_continuation [1, 0] - [1, 1]))
      (block_continuation [2, 0] - [2, 2])
      (paragraph [2, 2] - [3, 0]
        (inline [2, 2] - [2, 6])))))
```

the screenshots in #43043 also show this issue

Release Notes:

- Fixed highlighting of block quotes continued over multiple lines in
markdown files

Release Notes:

- Added Mask API key input in Add LLM provider modal


<img width="427" height="430" alt="截屏2026-02-28 17 35 22"
src="https://github.com/user-attachments/assets/ae628815-f7df-4ea0-90ea-a23bbd703521"
/>

---------

Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
Co-authored-by: Danilo Leal <daniloleal09@gmail.com>

Release Notes:

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

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>

Currently only available for native threads.

Release Notes:

- N/A

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>

Fixes ZED-5BZ

Release Notes:

- N/A

Closes CLO-493.

Release Notes:

- N/A

Release Notes:

- N/A

With these newer models that come with different thinking levels, it's
become more frequent to want to see what the thinking is outputting.
Thus far in Zed, the thinking block would show up automatically
collapsed and every time you wanted to see it, you had to expand it
manually. This PR changes that by making the thinking block
automatically _expanded_ instead, but as soon as it's done, it collapses
again.

Release Notes:

- Agent: Improved visibility of thinking blocks by making them
auto-expanded while in progress.

Follow up to https://github.com/zed-industries/zed/pull/51384

This PR fixes the settings UI rendering of this setting by adding a
default value and also wraps it in the feature flag (only the settings
UI rendering), given it's not widely available just yet.

Release Notes:

- N/A

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>

Two changes to support pushing `/docs/ai/tools` into the top 10 for
"agent tools" (8,900 monthly volume, currently position 11).

**`docs/src/ai/tools.md`** — adds a concrete usage example to 7 tools:
`diagnostics`, `grep`, `fetch`, `edit_file`, `terminal`, `web_search`,
and `subagent`. Each example shows a realistic scenario rather than
restating the description.

**`docs/src/ai/external-agents.md`** — adds a single sentence
cross-linking to `tools.md` after the supported-agents intro paragraph,
for users who land on that page looking for what the built-in agent can
do.

Release Notes:

- N/A (https://tenor.com/view/ironic-star-wars-chode-gif-5274592)

Add details about how student plan differs in token usage and spend
limits

Release Notes:

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

This PR bumps the version of the GLSL extension to v0.2.1.

Release Notes:

- N/A

Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>

Closes #51297

On non-QWERTY layouts, all Cmd+key events are routed through the macOS
IME because `key_char` is always `None` when Cmd is held. For certain
characters (dead keys like backtick, and non-dead keys like ç), the IME
calls `insertText:` instead of `doCommandBySelector:`, consuming the
event before it reaches GPUI's keybinding system or macOS system
shortcuts.

This adds `!platform` to the IME-path condition in `handle_key_event` so
Cmd+key events bypass the IME (except when composing). GPUI handles them
if a binding matches, otherwise `performKeyEquivalent:` returns `NO` and
macOS handles them.

**This won't fully fix Cmd+backtick window cycling by itself** because
Zed's key_equivalents system maps default keybindings onto the physical
backtick key on various layouts. For example, `cmd-'`
(ToggleSelectedDiffHunks) maps to the backtick key on Spanish, `cmd-=`
(IncreaseBufferFontSize) on Scandinavian layouts, `cmd-"`
(ExpandAllDiffHunks) on German/Portuguese/Swiss, and `cmd-}`
(ActivateNextItem) on Spanish-ISO. These Zed bindings shadow the
backtick key and consume the event before macOS can cycle windows. I'd
appreciate guidance on the preferred approach to resolve these
keybinding conflicts -- IMO, Zed's default shortcuts should not be
interfering with Cmd+backtick for any layout.

Release Notes:

- Fixed Cmd+key shortcuts being consumed by the IME on non-QWERTY
keyboard layouts, preventing Zed keybindings and macOS system shortcuts
from working with special characters.

Release Notes:

- N/A

Release Notes:

- N/A

Add new page detailing the roles available for users in their
organizations.

Release Notes:

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

The GLSL language extension was missing the "task" and "mesh" path
suffixes for task and mesh shaders.
"task" and "mesh" are the official suffixes used in glslang.

Release Notes:

- N/A

Co-authored-by: MrSubidubi <finn@zed.dev>

Sigh.. The missing flag caused the wrong output to be used, resulting in
an error in the process.

Release Notes:

- N/A

This will allow us to also use the workflows for this repository, which
will especially come in handy once we revisit provider extensions.

Not perfect, as we will trigger some failed workflows for extensions
that were just added

Release Notes:

- N/A