This PR identifies automatic configuration options that users can select
from the agent panel. If no default provider is set in their settings,
the PR defaults to the first recommended option. Additionally, it
updates the selected provider for a thread when a user changes the
default provider through the settings file, if the thread hasn't had any
queries yet.

Release Notes:

- agent: automatically select a language model provider if there's no
user set provider.

---------

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

In prep for using this in the editor search/select highlighting. 

Release Notes:

- N/A

**Summary**

Fixes #29134 - Visual mode cursor incorrectly jumps past empty lines
that contain inlay hints (type hints).

**Problem**

When in VIM visual mode, pressing j to move down from a longer line to
an empty line that contains an inlay hint would cause the cursor to skip
the empty line entirely and jump to the next line. This only occurred
when moving down (not up) and only in visual mode.

**Root Cause**

The issue was introduced by commit f9ee28db5e which added bias-based
navigation for handling multi-line inlay hints. When using Bias::Right
while moving down, the clipping logic would place the cursor past the
inlay hint, causing it to jump to the next line.

**Solution**
Added logic in up_down_buffer_rows to detect when clipping would place
the cursor within an inlay hint position. When detected, it uses the
buffer column position instead of the display column to avoid jumping
past the hint.

**Testing**

- Added comprehensive test case
test_visual_mode_with_inlay_hints_on_empty_line that reproduces the
exact scenario
- Manually verified the fix with the reproduction case from the issue
- All 356 tests pass with `cargo test -p vim`

**Release Notes:**
- Fixed VIM visual mode cursor jumping past empty lines with type hints
when navigating down

This change adds the ability to increment / decrement numbers that are
part of a visual selection. Previously Zed would resolve to the entire
number under visual selection for increment as oppposed to only
incrementing the part of the number that is selected

Release Notes: 

- vim: Fixed increment/decrement in visual mode

Prep work for deduping tool names

Release Notes:

- N/A

Closes #ISSUE

Creates a function named `normalized_ctx_eq` that compares
`gpui::KeybindContextPredicate`'s while taking into account the
associativity of the binary operators. This function is now used to
compare context predicates in the keymap editor, greatly improving the
number of cases caught by our overloading and conflict detection

Release Notes:

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

Closes #ISSUE

Adds system GPU collection to crash reporting. Currently this is Linux
only.

The system GPUs are determined by reading the `/sys/class/drm` directory
structure, rather than using the exisiting `gpui::Window::gpu_specs()`
method in order to gather more information, and so that the GPU context
is not dependent on Vulkan context initialization (i.e. we still get GPU
info when Zed fails to start because Vulkan failed to initialize).

Unfortunately, the `blade` APIs do not support querying which GPU _will_
be used, so we do not know which GPU was attempted to be used when
Vulkan context initialization fails, however, when Vulkan initialization
succeeds, we send a message to the crash handler containing the result
of `gpui::Window::gpu_specs()` to include the "Active" gpu in any crash
report that may occur

Release Notes:

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

Release Notes:

- N/A

Hat tip to: @watercubz in
https://github.com/zed-industries/zed/issues/22869#issuecomment-3183850576

Release Notes:

- N/A

Similar to nvim's telescope this makes it easier to find the right tab
in the list.

The preview takes place in the pane where the tab resides.
- on dismiss: We restore all panes.
- on confirm: We restore all panes except the one where the selected tab
resides. For this reason we collect the active item for each pane before
the tabswither starts.

Release Notes:

- Improved tab switcher, it now shows a preview of the selected tab

Co-authored-by: Julia Ryan <juliaryan3.14@gmail.com>

The `PromptCapabilities` introduced in previous PRs were only getting
set on the main message editor and not for the editors in user messages.
This caused a bug where mentions would disappear after resending the
message, and for the completion provider to be limited to files.

Release Notes:

- N/A

We accidentally deleted this in #36267

Release Notes:

- N/A

Release Notes:

- N/A

---------

Co-authored-by: Richard Feldman <oss@rtfeldman.com>

Release Notes:

- N/A

Release Notes:

- N/A

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

The loading diff animation can be jarring for external agents because
they stream the diff at the same time the tool call is pushed, so it's
only displayed while we're asynchronously calculating the diff. We'll
now only show it for the native agent.

Also, we'll now only update the diff when it changes, which avoids
unnecessarily hiding it for a few frames.

Release Notes:

- N/A

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

Release Notes:

- N/A

Release Notes:

- N/A

Part of 
- #28238

This PR refactors `Event::NewNavigationTarget` and `Event::Open`
handling of `PathLikeTarget` and associated code in `terminal_view.rs`
into its own file, `terminal_path_like_target.rs` for improved
testability, and adds tests which cover cases from:
  - #28339
  - #28407
  - #33498 
  - #34027
  - #34078

Release Notes:

- N/A

Hi! This pull request adds missing `cwd` field to all Ruby test tasks
otherwise `rdbg` will be broken when the user tries to debug a test.
Thanks!

Release Notes:

- N/A

In response to ongoing [github actions
incident](https://www.githubstatus.com/incidents/c7kq3ctclddp)

Supercedes: https://github.com/zed-industries/zed/pull/36698

Release Notes:

- N/A

This was causing panics due to the handles being dropped out of order.
It doesn't seem possible to guarantee the correct drop ordering given
that we're holding them over await points, so lets just spawn on the
tokio executor itself which gives us access to the state we needed those
handles for in the first place.

Fixes: ZED-1R

Release Notes:

- N/A

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Marshall Bowers <git@maxdeviant.com>

The previous tags are non-customizable (added by default).
This will enable us to pull specific runs out of the pool for
maintenance.

Also disable actionlint invoking shellcheck because it chokes on
PowerShell.

Release Notes:

- N/A

---------

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

Prerequisite for https://github.com/zed-industries/zed/pull/36576 to
allow us to differentiate the shell in a remote.

Release Notes:

- N/A

This will let us track crashes-per-launch using the new minidump-based
crash reporting.

Release Notes:

- N/A

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Marshall Bowers <git@maxdeviant.com>

Release Notes:

- N/A

Closes #ISSUE

Release Notes:

- N/A

The completion provider was already limiting the mention kinds according
to `acp::PromptCapabilities`. However, it was still using
`ContentBlock::EmbeddedResource` when
`acp::PromptCapabilities::embedded_context` was `false`. We will now use
`ResourceLink` in that case making it more complaint with the
specification.

Release Notes:

- N/A

PR #20198, "Do not alter soft wrap based on .editorconfig contents"
removed support for setting line lengths for both soft and hard wrap,
not just soft wrap. This causes the `max_line_length` property within a
`.editorconfig` file to be ignored by Zed. This commit restores allowing
for hard wrap limits to be set using `max_line_length` without impacting
soft wrap limits. This is done by merging the `max_line_length` property
from an editorconfig file into Zed's `preferred_line_length` property.

Release Notes:

- Added support for .editorconfig's `max_line_length` property

Signed-off-by: Ryan Drew <git@ry4n.me>

Closes #34445

Now we open a multi-buffer consisting of buffers that have updated,
renamed file imports.

Only local is handled, for now.

Release Notes:

- Fixed an issue where renaming a file would not update imports in
related files if they are not already open.

Closes #ISSUE

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

This PR adds the following new columns to the `billing_subscriptions`
table:

- `orb_subscription_status`
- `orb_current_billing_period_start_date`
- `orb_current_billing_period_end_date`

Release Notes:

- N/A

Rodio parts are well tested and need less configuration then the livekit
parts. I suspect there is a bug in the livekit configuration regarding
resampling. Rather then investigate that it seemed faster & easier to
swap in Rodio.

This opens the door to using other Rodio parts like:
 - Decibel based volume control
 - Limiter (prevents sound from becoming too loud)
 - Automatic gain control

To use this add to settings:
```
  "audio": {
    "experimental.rodio_audio": true
  }
```

Release Notes:

- N/A

Co-authored-by: Mikayla <mikayla@zed.dev>
Co-authored-by: Antonio Scandurra <me@as-cii.com>

Follow-up to #36524 

Release Notes:

- N/A

Release Notes:

- Fixed diff cards in agent threads not showing dividers between
disjoint edited regions.

Release Notes:

- N/A

Release Notes:

- N/A

On the latest build @maxbrunsfeld got a panic that hung zed. It appeared
that the hang occured after the minidump had been successfully written,
so our theory on what happened is that the `suspend_all_other_threads`
call in the crash handler suspended the panicking thread (due to the
signal from simulate_exception being received on a different thread),
and then when the crash handler returned everything was suspended so the
panic hook never made it to the `process::abort`.

This change makes the crash handler avoid _both_ the current and the
panicking thread which should avoid that scenario.

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/36557 that is
needed after https://github.com/zed-industries/zed/pull/36652

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/36651
Restores https://github.com/zed-industries/zed/pull/35955 footgun guard.

Release Notes:

- N/A

Closes #35981

Release Notes:

- Fixed bracket highlights overly including parts of inlays when
highlighting

Before -
<img width="1480" height="602" alt="Screenshot from 2025-08-19 17-15-06"
src="https://github.com/user-attachments/assets/8e6b5ed8-f133-4867-8352-ed93441fbd8b"
/>

After -
<img width="1480" height="602" alt="Screenshot from 2025-08-19 17-24-26"
src="https://github.com/user-attachments/assets/1314e54e-ecf9-4280-9d53-eed6e96e393f"
/>

Instead of holding a connection for potentially long LSP queries (e.g.
rust-analyzer might take minutes to look up a definition), disconnect
right after sending the initial request and handle the follow-up
responses later.

As a bonus, this allows to cancel previously sent request on the local
Collab clients' side due to this, as instead of holding and serving the
old connection, local clients now can stop previous requests, if needed.

Current PR does not convert all LSP requests to the new paradigm, but
the problematic ones, deprecating `MultiLspQuery` and moving all its
requests to the new paradigm.

Release Notes:

- Improved resource usage when querying LSP over Collab

---------

Co-authored-by: David Kleingeld <git@davidsk.dev>
Co-authored-by: Mikayla Maki <mikayla@zed.dev>
Co-authored-by: David Kleingeld <davidsk@zed.dev>

Although I said I'd do this, I actually didn't...

Updates #36651

Release Notes:

- N/A

Closes #36577

Release Notes:

- N/A

A previous PR changed the install command from `@latest` to `@preview`,
but the upgrade command kept suggesting `@latest`.

Release Notes:

- N/A