Follow-up of https://github.com/zed-industries/zed/pull/45187

Release Notes:

- N/A

It seems we unintentionally changed the default behavior of if we use
the gemini on the path in #40663

Changing this back so by default we use a managed version of the CLI so
we can better control min versions and the like, but still allow people
to override if they need to.

Release Notes:

- N/A

Previously, when opening a new project (one that was never opened
before), the window bounds restoration logic would fall through to
GPUI's default window sizing instead of using the last known window
bounds.

This change consolidates the window bounds restoration logic so that
both empty workspaces and new projects use the stored default window
bounds, making the behavior consistent: any new window will use the last
resized window's size and position.

Closes #45092 

Release Notes:

- Fixed new files and projects opening with default window size instead
of the last used window size.

I noticed some of mistral models context lenghts were outdated, they
were updated accordingly to mistral documentation.

The following models had their context lenght changed:

[mistral-large-latest](https://docs.mistral.ai/models/mistral-large-3-25-12)

[magistral-medium-latest](https://docs.mistral.ai/models/magistral-medium-1-2-25-09)

[magistral-small-latest](https://docs.mistral.ai/models/magistral-small-1-2-25-09)

[devstral-medium-latest](https://docs.mistral.ai/models/devstral-2-25-12)

[devstral-small-latest](https://docs.mistral.ai/models/devstral-small-2-25-12)

Follow up to https://github.com/zed-industries/zed/pull/44297.

Initial implementation in ce884443f1c38ca8da9edf9fbbb8e7fd579452cb used
`Arc` to store the reference to the hash map inside the iterator while
keeping the lifetime static. The code was later simplified in
5151b22e2ea37fb457cf4f88b88fe4f315306074 to build the list eagerly but
the Arc was forgotten, although it became unnecessary.

cc @bennetbo

Release Notes:

- N/A

Based on
https://github.com/zed-industries/zed/pull/45187#discussion_r2630140112

Release Notes:

- N/A

Co-authored-by: Lukas Wirth <lukas@zed.dev>

Also do not eagerly invalidate this data on buffer reparse start

Closes https://github.com/zed-industries/zed/issues/45182

Release Notes:

- Fixed bracket colorization not applied on initial file open

This is already noted in our `default-macos.json`, but was never
surfaced in our docs for some reason. A user noted their LSP completions
were not working because they were not aware of the conflicting global
shortcut.

Ref:
https://github.com/zed-industries/zed/issues/44970#issuecomment-3664118523

Release Notes:

- N/A

The change simplifies the `max_token_count` and `max_output_tokens`
methods by grouping Gemini models with identical token limits.

Release Notes:

- N/A

Was removed in
https://github.com/zed-industries/zed/pull/44887/changes#diff-1de872be76a27a9d574a0b0acec4581797446e60743d23b3e7a5f15088fa7e61

Release Notes:

- (Preview only) Fixed certain modals not being dismissed on mouse click
outside

Release Notes:

- N/A

<img width="500" height="1246" alt="Screenshot 2025-12-17 at 9  28@2x"
src="https://github.com/user-attachments/assets/eddb290d-d4d0-4ab8-94b3-bcc50ad07157"
/>

Release Notes:

- agent: Made tool calls' raw input visible in the agent UI.

---------

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

Closes #ISSUE

Release Notes:

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

Reverts zed-industries/zed#43434

This caused a regression because the additional pending hunks don't get
cleared.

Currently, extensions cannot have tests that call methods like
`label_for_symbol` and `label_for_completion`, because those methods
take a `LanguageServerId`, and that type is opaque, and cannot be
constructed outside of the `zed_extension_api` crate.

This PR makes it possible to construct those types from strings, so that
it's more straightforward to write unit tests for these LSP adapter
methods.

Release Notes:

- N/A

Release Notes:

- N/A

When running Codex CLI, Claude Code, or other TUI agents in Zed’s
terminal, pasting images wasn’t supported — Zed
treated all clipboard content as plain text and simply pushed it into
the PTY, so the agent never saw the image data.
This change makes terminal pastes behave like they do in a native
terminal: if the clipboard contains an image, Zed now emits a raw Ctrl+V
to the PTY so the agent can read the system clipboard itself.

Release Notes:

- Fixed terminal-launched Codex/Claude sessions by forwarding Ctrl+V for
clipboard images so agents can attach them

Closes #44982

Release Notes:

- Fixed Git panel to preserve newlines in commit messages

Closes  #40361

Release Notes:

- Linux(Wayland): Fixed an issue where the settings window would not
respond to user interaction until resized

Generated by AI.

`DocumentTypes.plist` declares `CFBundleTypeIconFile` as `Document` for
Zed’s document types, but the macOS bundle did not include
`Contents/Resources/Document.icns`, causing Finder to fall back to
generic icons.

This PR:
- Adds `crates/zed/resources/Document.icns` as a placeholder document
icon (currently derived from the app icon).
- Updates `script/bundle-mac` to copy it into the `.app` at
`Contents/Resources/Document.icns` during bundling.
- Adds `script/verify-macos-document-icon` for one-command validation.

## How to test (CLI)
1. Build a debug bundle:
   - `./script/bundle-mac -d aarch64-apple-darwin`
2. Verify the bundle contains the referenced icon:
- `./script/verify-macos-document-icon
"target/aarch64-apple-darwin/debug/bundle/osx/Zed Dev.app"`

## Optional visual validation in Finder
- Pick a file (e.g. `.rs`), Get Info → Open with: Zed Dev → Change
All...
- Restart Finder: `killall Finder` (or log out/in)

@JosephTLyons — would you mind running the steps above and confirming
Finder shows Zed’s icon for source files after "Change All" + Finder
restart?

@danilo-leal — this PR ships a placeholder `Document.icns`. When the
real document icon is ready, replace
`crates/zed/resources/Document.icns` and the bundling script will
include it automatically.


Closes #44403.

Release Notes:

- TODO

---------

Co-authored-by: Matt Miller <mattrx@gmail.com>

Closes #28732

Release Notes:

- Opening the command palette or other modals no longer triggers
auto-save with the `{ "autosave": "on_focus_change" }` setting. This
reduces the chance of unwanted format changes when executing actions,
and fixes a race condition with `:w` in Vim mode

I think we're not triggering the after-release workflow because of
github's loop detection when you use the default GITHUB_TOKEN

Closes #ISSUE

Release Notes:

- N/A

Closes #26424
Supersedes #35328

Originally, `git::blame` uses its own `ParsedCommitMessage` as the
source for the commit information, including the PR section. This
changes unifies this with `git::repository` and `git_ui::git_panel` by
moving this and some other commit-related structs to `git::commit`
instead, and making both `git_ui::blame_ui` and `git_ui::git_panel` pull
their information from these structs.

Release notes :

- (Let's Git Together) Fixed the commit tooltip in the git panel not
showing information like avatars.

---------

Co-authored-by: Cole Miller <cole@zed.dev>
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>

This PR ensures truncation works for the file paths, which should set up
the stage for when the new GPUI `truncation_start` method lands
(https://github.com/zed-industries/zed/pull/45122) so that we can use
for them. In the process of doing so and figuring it out why it wasn't
working as well before, I noticed some opportunities to clean up some UI
code: removing unnecessary styles, making the file easier to navigate
given all of the different UI conditions, etc.

Note: You might notice a subtle label flashing that comes with the label
truncation and that's a standalone GPUI bug that's also visible in other
surface areas of the app. I don't think it should block these changes
here as it's something we should fix on its own...

Release Notes:

- N/A

Otherwise, all *.json files under `zed` directory will be matched as
JSONC, e.g `zed/crates/vim/test_data/test_a.json` which is not right.
On top, `globset` considers that `zed/crates/vim/test_data/test_a.json`
matches `**/zed/*.json` glob (!).

Release Notes:

- N/A

Also adjust the code for streaming tool use to always use a
rewrite_section; remove insert_here entirely.

Release Notes:

- N/A

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

Related to
- #44407

This PR further improves performance for regex hyperlink finding by
eliminating unnecessary regex matching. Currently, we repeatedly search
for matches from the start of the line until the match contains the
hovered point. This is only required to support custom regexes which
match strings containing spaces, with multiple matches on a single line.
This isn't actually a useful scenario, and is no longer supported. This
PR changes to only search twice, the first match starting from the start
of the line, and the hovered word (space-delimited). The most dramatic
improvement is for long lines with many words.

In addition to the above changes, this PR:
- Adds test for the scenarios from #44407 and #44510 
- Simplifies the logic added in #44407

Performance measurements

For the scenario from #44407, this improves the perf test's iteration
time from 1.22ms to 0.47ms.

main:

| Branch | Command | Iter/sec | Mean [ms] | SD [ms] | Iterations |
Importance (weight) |
|:---|:---|---:|---:|---:|---:|---:|
| main |
terminal_hyperlinks::tests::path::perf::pr_44407_hyperlink_benchmark |
819.64 | 937.60 | 2.20 | 768 | average (50) |
| this PR |
terminal_hyperlinks::tests::path::perf::pr_44407_hyperlink_benchmark |
2099.79 | 1463.20 | 7.20 | 3072 | average (50) |

Release Notes:

- terminal: Improve path hyperlink performance for long lines

This PR introduces support for Next Edit Suggestions while doing away
with calling legacy endpoints. In the process we've also removed support
for cycling completions, as NES will give us a single prediction, for
the most part.

Closes #30124

Release Notes:

- Zed now supports Copilot's [Next Edit
Suggestions](https://code.visualstudio.com/blogs/2025/02/12/next-edit-suggestions).

Closes #44962 

Release Notes:

- N/A

## Summary

Addresses #16965

This PR adds support for **opening and saving** files with legacy
encodings (non-UTF-8).
Previously, Zed failed to open files encoded in Shift-JIS, EUC-JP, Big5,
etc., displaying a "Could not open file" error screen. This PR
implements automatic encoding detection upon opening and ensures the
original encoding is preserved when saving.

## Implementation Details

1.  **Worktree (Loading)**:
* Updated `load_file` to use `chardetng` for automatic encoding
detection.
* Files are decoded to UTF-8 internal strings for editing, while
preserving the detected `Encoding` metadata.
2.  **Language / Buffer**:
* Added an `encoding` field to the `Buffer` struct to store the detected
encoding.
3.  **Worktree (Saving)**:
    * Updated `write_file` to accept the stored encoding.
    * **Performance Optimization**:
* **UTF-8 Path**: Uses the existing optimized `fs.save` (streaming
chunks directly from Rope), ensuring no performance regression for the
vast majority of files.
* **Legacy Encoding Path**: Implemented a fallback that converts the
Rope to a contiguous `String/Bytes` in memory, re-encodes it to the
target format (e.g., Shift-JIS), and writes it to disk.
* *Note*: This fallback involves memory allocation, but it is necessary
to support legacy encodings without refactoring the `fs` crate's
streaming interfaces.

## Changes

- `crates/worktree`:
    - Add dependencies: `encoding_rs`, `chardetng`.
    - Update `load_file` to detect encoding and decode content.
    - Update `write_file` to handle re-encoding on save.
- `crates/language`: Add `encoding` field and accessors to `Buffer`.
- `crates/project`: Pass encoding information between Worktree and
Buffer.
- `crates/vim`: Update `:w` command to use the new `write_file`
signature.

## Verification

I validated this manually using a Rust script to generate test files
with various encodings.

**Results:**

* ✅ **Success (Opened & Saved correctly):**
    * **Japanese:** `Shift-JIS` (CP932), `EUC-JP`, `ISO-2022-JP`
    * **Chinese:** `Big5` (Traditional), `GBK/GB2312` (Simplified)
* **Western/Unicode:** `Windows-1252` (CP1252), `UTF-16LE`, `UTF-16BE`
* ⚠️ **limitations (Detection accuracy):**
* Some specific encodings like `KOI8-R` or generic `Latin1` (ISO-8859-1)
may partially display replacement characters (`?`) depending on the file
content length. This is a known limitation of the heuristic detection
library (`chardetng`) rather than the saving logic.


Release Notes:

- Added support for opening and saving files with legacy encodings
(Shift-JIS, Big5, etc.)

---------

Co-authored-by: CrazyboyQCD <53971641+CrazyboyQCD@users.noreply.github.com>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

Closes #44715

Release Notes:

- Fixed git tree view folders don't open when file inside is selected

I could not find any related issue, but at least I want to use the git
panel like this :)

Being used to `lazygit`, this PR makes navigation of the git panel more
similar to the CLI tool.

Instead of selecting -> enter'ing for skimming each file, I just want to
move between the files in the git panel and have the diff multibuffer
advance to the appropriate file. This also adheres to the behavior of
the outline panel, which I like better.

If the multibuffer is not active, it behaves same as before (just
selecting the file in the panel, nothing else).

I did not modify existing `menu::Select*` actions in case anybody still
prefers previous behavior.




https://github.com/user-attachments/assets/2d1303d4-50c8-4500-ab3b-302eb7d4afda



Release Notes:

- Improved navigation of the git panel, by advancing the "Uncommitted
Changes" multibuffer to the current selected file. To restore the old
behavior, you can bind `up` and `down` to `menu::SelectPrevious` and
`menu::SelectNext` under the `GitPanel` context in your keymap.

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

Fix broken LICENSE-GPL symlink that was pointing to itself instead of
the LICENSE-GPL file in the root of the repo.

It caused jujutsu to freak out and made it impossible to work with the
repo using it without switching to raw git:

```
Internal error: Failed to check out commit 22d04a82b119882e7aed88fb422430367c4df5f9
Caused by:
1: Failed to validate path /Users/aqrln/git/zed/crates/agent_ui_v2/LICENSE-GPL
2: Too many levels of symbolic links (os error 62)
```

Release Notes:

- N/A

Add support for the new Gemini 3 Flash model

Release Notes:

- Added support for Gemini 3 Flash model

Closes #10910

Follow up work continuing from the last PR
https://github.com/zed-industries/zed/pull/42659. Add the UI element for
displaying vim like which-key menu.




https://github.com/user-attachments/assets/3dc5f0c9-5a2f-459e-a3db-859169aeba26


Release Notes:

- Added a which-key like modal with a compact, single-column panel
anchored to the bottom-right. You can enable with `{"which_key":
{"enabled": true}}` in your settings.

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>

Also quiet some noisy logs

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/44887

- Inherit git worktree trust
- Tidy up the security modal


Release Notes:

- N/A

---------

Co-authored-by: Kirill Bulatov <mail4score@gmail.com>

The below memory leaks were caused by failing to release reference
counted resources. I confirmed using instruments that my changes stopped
the leaks from occurring.

- System prompts 
- Screen capturing 
- loading font families

There were also two memory leaks I found from some of our dependencies
that I made PRs to fix
- https://github.com/RustAudio/coreaudio-rs/pull/147
- https://github.com/servo/core-foundation-rs/pull/746

Release Notes:

- N/A

This updates our CI workflow to try to run the autofix.yml workflow
if any of prettier, cargo fmt, or cargo clippy fail.

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/44887

Trims the worktree trust mechanism to the actual `worktree`s, so now
"global", workspace-level things like `prettier`, `NodeRuntime`,
`copilot` and global MCP servers are considered as "trusted" a priori.

In the future, a separate mechanism for those will be considered and
added.

Release Notes:

- N/A

Closes #ISSUE

Problem:

- The status bar’s pending keystroke indicator (shown next to --NORMAL--
in Vim mode) didn’t clear when focus moved to another context, e.g.
hitting g in the editor then clicking the Git panel. The keymap state
correctly canceled the prefix, but observers that render the indicator
never received a “pending input changed” notification, so the UI kept
showing stale prefixes until a new keystroke occurred.

Fix:

- The change introduces a `pending_input_changed_queued` flag and a new
helper `notify_pending_input_if_needed` which will flushes the queued
notification as soon as we have an App context. The
`pending_input_changed` now resets the flag after notifying subscribers.

Before:


https://github.com/user-attachments/assets/7bec4c34-acbf-42bd-b0d1-88df5ff099aa

After:



https://github.com/user-attachments/assets/2264dc93-3405-4d63-ad8f-50ada6733ae7



Release Notes:

- Fixed: pending keybinding prefixes on the status bar now clear
immediately when focus moves to another panel or UI context.

---------

Co-authored-by: Nathan Sobo <nathan@zed.dev>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

Release Notes:

- N/A

This at least speeds it up, not sure if this would close the issue

On main (342eba6f220625c015d00334c6bc354f0e2c52e1):


https://github.com/user-attachments/assets/55d10187-b4e6-410d-9002-06509e8015c9


This branch:


https://github.com/user-attachments/assets/e9a5c14f-9694-4321-a81c-88d6f62fb342


Closes #26870

Release Notes:

- Added optimistic staged hunk updating

Fixes #42668

When clicking 'Configure' to enter a settings subpage, focus was being
lost because push_sub_page only called cx.notify() without managing
focus. Similarly, pop_sub_page had the same issue when navigating back.

This fix:
- Adds window parameter to push_sub_page and pop_sub_page
- Focuses the content area when entering/leaving subpages
- Resets scroll position when entering a subpage

Release Notes:

- Fixed a bug that prevented keyboard navigation in the settings window.

Release Notes:

- N/A

---------

Co-authored-by: Danilo Leal <67129314+danilo-leal@users.noreply.github.com>
Co-authored-by: Danilo Leal <daniloleal09@gmail.com>

Release Notes:

- Improved display map rendering performance with many lines in the the multi-buffer.

---------

Co-authored-by: cameron <cameron.studdstreet@gmail.com>
Co-authored-by: Cole Miller <cole@zed.dev>

In the `...` menu, we use `Discard...`

<img width="390" height="317" alt="SCR-20251217-kbdh"
src="https://github.com/user-attachments/assets/f88271a6-efab-48fb-bac1-2dacf4fad8f0"
/>

But in the context menu of each entry, we use "Restore..."

<img width="366" height="250" alt="SCR-20251217-kbcj"
src="https://github.com/user-attachments/assets/6c10842b-80f4-4868-a655-2703cba6bd5e"
/>

This PR just makes this more consistent, by using "Discard..." in the
second case.

Release Notes:

- Unified wording for discarding file changes in git panel

We recently added this `InlineCode` component but I'd forgotten that
many months ago I also introduced an `inline_code` method to the Label
component which does the same thing. That means we don't need a
standalone component at all!

Release Notes:

- N/A