Commit Graph
73 Commits
Author SHA1 Message Date
Mikayla Maki b1415bcdc6 Strong app state (#52602)
This PR upgrades the workspace's app state to a strong pointer. It's an
app-global concern, and it should only die when the app dies. When the
app dies the process exits, so the cyclic reference problem isn't an
issue.

Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Release Notes:

- N/A
2026-03-27 14:56:46 -07:00
Piotr Osiewicz 5bfedcb023 theme: Split out theme_settings crate (#52569)
Self-Review Checklist:

- [ ] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [ ] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ ] Tests cover the new/changed behavior
- [ ] Performance impact has been considered and is acceptable

Closes #ISSUE

Release Notes:

- N/A
2026-03-27 14:41:25 +01:00
Ben Kunkle 4d94c640f4 Remove Sweep Integration (#52348)
Closes #52115

## Context

Removes the third party edit prediction integration for Sweep AI ahead
of their servers shutting down.

This PR will not affect those who are already use or plan to use their
open weighted models. The code removed by this PR was required for
integrating with their proprietary API.


## Self-Review Checklist

<!-- Check before requesting review: -->
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Release Notes:

- Removed support for using the Sweep AI edit prediction provider
through their proprietary API, as the servers are shutting down
https://discord.com/channels/1100625416022138902/1100625417272045639/1480644297903575142,
https://x.com/wwzeng1/status/2033302698360180949
2026-03-25 10:23:05 -04:00
ef282cca24 Add vim/emacs modeline support (#49267)
Many editors such as vim and emacs support "modelines", a comment at the
beginning of the file that allows the file type to be explicitly
specified along with per-file specific settings

- The amount of configurations, style and settings mapping cannot be
handled in one go, so this opens up a lot of potential improvements.
- I left out the possiblity to have "zed" specific modelines for now,
but this could be potentially interesting.
- Mapping the mode or filetype to zed language names isn't obvious
either. We may want to make it configurable.

This is my first contribution to zed, be kind. I struggled a bit to find
the right place to add those settings. I use a similar approach as done
with editorconfig (merge_with_editorconfig). There might be better ways.

Closes #4762

Release Notes:

- Add basic emacs/vim modeline support.

Supersedes #41899, changes:
- limit reading to the first and last 1kb
- add documentation
- more variables handled
- add Arc around ModelineSettings to avoid extra cloning
- changed the way mode -> language mapping is done, thanks to
`modeline_aliases` language config
- drop vim ex: support
- made "Local Variables:" handling a separate commit, so we can drop it
easily
- various code style improvements

---------

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
2026-03-25 03:15:51 +00:00
c96cd3497c Fix shared database test isolation (#51809)
All of the important changes are in
[`db.rs`](https://github.com/zed-industries/zed/pull/51809/changes#diff-2f644eab943bfa58feec29256281a3d9e8d4d7784cd34783e845af8beb15b16d).
Consider reading the commit log in order to review this work.

The DB crate's macro and API was changed to fix flakiness observed in
the MultiWorkspace tests when run locally. This flakiness was caused by
a shared `static LazyLock`, that caused concurrent test runs to interact
with the same underlying in-memory database. This flakiness wasn't
possible on CI due to it's usage of `cargo nextest`, whose
process-per-test approach masked this problem.

Essentially, I've changed the `static_connection` macro to remove the
static database variable and redone the internal model. Now, all
database types are thin wrappers around a generic `AppDatabase`. The
`AppDatabase` collects all of the individual table's migrations via the
`inventory` crate, and so only runs the migrations once on startup,
rather than a dozen times on startup.

The new API requires a `cx` so that we can replace the database returned
at runtime, rather than relying exclusively on a process-global
thread-local. However, we are still using a `static LazyLock` so that we
only need to take an `&App`, instead of an `&mut App`. These databases
types are `Clone + Send + Sync`, so you can easily capture-and-move the
database into background tasks and other places that don't have a `cx`.

For tests that require database isolation, it is now possible to set
their own database in init. See
[`workspace::init_test`](https://github.com/zed-industries/zed/pull/51809/changes#diff-041673bbd1947a35d45945636c0055429dfc8b5985faf93f8a8a960c9ad31e28R13610),
for the flakiness fix.

Best part, this change should be entirely compiler driven, so the Zed
agent was able to make the app-wide refactor easily.

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:

- N/A

---------

Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
2026-03-18 12:05:57 -07:00
Ben KunkleandOleksiy a607499d5b ep: Track e2e latency (#51678)
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:

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

Co-authored-by: Oleksiy <oleksiy@zed.dev>
2026-03-16 11:35:51 -04:00
Danilo Leal c246737d43 ui: Refactor the Button component icon methods (#51496)
Previously, if you wanted to have a button that contains icons on both
edges, you'd need to use a `ButtonLike` component, which takes any
children. Meanwhile, the `Button` would only take one icon, where you
could control its position through the `IconPosition` enum. This has
always felt unnecessarily limiting. So, this PR removes this limitation
by adding two new methods to the button: `start_icon` and `end_icon`.

In the meantime, I have also been bothered by the unnecessary
indirection in the `IconButton` due to the existence of the `ButtonIcon`
component. So I figured I could also completely eliminate that by adding
some of its methods directly to the `IconButton` and in the Button, just
using a regular `Icon` component.

---
## Before
```rust
Button::new("id", "Label")
    .icon(IconName::Plus)
    .icon_position(IconPosition::Start)
    .icon_size(IconSize::Small)
    .icon_color(Color::Muted)
```

## After
```rust
Button::new("id", "Label")
    .start_icon(Icon::new(IconName::Check))
    .end_icon(Icon::new(IconName::ChevronDown).size(IconSize::XSmall))
```

This should have no visual impact to the UI.

Release Notes:

- N/A
2026-03-13 14:13:12 -03:00
Ben Kunkle 590d3e49e4 ep: Error indication when Mercury free tier limit reached (#51447)
Release Notes:

- Added an error indicator in the edit prediction menu with an error
message when the free tier limit is exceeded
2026-03-13 09:01:42 -04:00
Oleksiy Syvokon 74057925cc ep: Skip context retrieval when already performed (#51100)
Previously we didn't distinguish between an empty `.related_files[]` and
a case where context collection hadn't run yet. As a result, context
retrieval was always attempted for examples with empty `related_files`.

Release Notes:

- N/A
2026-03-09 14:42:15 +00:00
Piotr Osiewicz 4d70e3b436 Remove unreferenced dev dependencies (#51093)
This will help with test times (in some cases), as nextest cannot figure
out whether a given rdep is actually an alive edge of the build graph

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:

- N/A
2026-03-09 13:22:12 +01:00
Ben Kunkle 5bd0d410ac ep: Refresh available experiments when opening ep button (#50949)
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:

- N/A *or* Added/Fixed/Improved ...
2026-03-06 16:23:06 +00:00
Ben Kunkle 8895b36991 ep: Indicate active experiment (#50870)
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:

- N/A *or* Added/Fixed/Improved ...
2026-03-05 21:19:49 +00:00
Max Brunsfeld 290b88ffeb Remove zeta2 feature flag (#50618)
Release Notes:

- N/A
2026-03-03 21:21:52 +00:00
Ben Kunkle 8b96c323f1 ep: API keys for OpenAI compatible (#50615)
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:

- Added support for providing an API key to OpenAI-compatible edit
prediction providers
2026-03-03 15:28:48 -05:00
Max Brunsfeld 72de880838 Remove Zeta1 logic, allow choosing zeta2 experiment (#50560)
Release Notes:

- N/A
2026-03-02 22:24:55 -08:00
Kirill Bulatov 218bd6a0bd Remove Supermaven-related code from Zed (#50537)
Follow-up of https://github.com/zed-industries/zed/pull/49317

See also https://supermaven.com/blog/sunsetting-supermaven

- N/A
2026-03-02 22:18:49 +00:00
Cole MillerandConrad Irwin dadc45fe91 Start removing callers of legacy excerpt APIs (#50144)
Paving the way to remove `ExcerptId`. Done in this PR:

- Unshipped the stack trace view
- Get rid of `push_excerpts`
- Get rid of some callers of `remove_excerpts`

We still need to remove some calls to `remove_excerpts` and other APIs,
especially in `randomly_edit_excerpts` and collaboration.

Release Notes:

- The stack trace multibuffer view has been removed.

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
2026-02-26 10:37:43 -05:00
Max Brunsfeld 44f982c661 Edit prediction: prioritize related excerpts that are referenced near the cursor (#50050)
We store the byte distance between the cursor and references to each
definition. When including excerpts in the prompt, we prioritize them in
the order of proximity. I've updated the Edit Prediction Context view to
display the excerpt's `order`, and sorting the files in order of their
excerpt with the lowest order.

Release Notes:

- N/A
2026-02-24 20:27:57 -08:00
Max Brunsfeld 6fea00dfd3 Use a separate feature flag for EP jumps than for zeta2 (#50041)
This allows us to enable zeta2 for certain end users without opting them
into the still-in-development jumps feature.

Release Notes:

- N/A
2026-02-24 16:43:52 -08:00
Max BrunsfeldandBen Kunkle a98e4651a2 Fix handling of excerpt regions in EP CLI (#49936)
Previously, we were not computing excerpt regions correctly for EP
examples captured from prod. This PR fixes that, and also simplifies the
data flow in the EP CLI. Examples either come from a concise spec (like
the markdown evals), or are collected from prod. Either way, we compute
from them a `ZetaPromptInput`, and the downstream steps like
prompt-formatting and scoring are derived from that.

Release Notes:

- N/A

---------

Co-authored-by: Ben Kunkle <ben@zed.dev>
2026-02-23 17:08:09 -08:00
Kunall Banerjee 8ce8e4c601 context_menu: Fix certain menu items not reacting to click events (#49557)
Use `Workspace::for_window` instead of `window.root().flatten()`.



https://github.com/user-attachments/assets/3ea6dae3-166d-49e4-9fff-8256e13cc2bf



https://github.com/user-attachments/assets/eb8d9394-5f71-4df6-b0db-c1c8078f1b9a



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 certain context menu items not reacting to click events
2026-02-23 18:58:34 +00:00
d249200765 Allow using Zeta through an arbitrary OpenAI-compatible self-hosted API (#49554)
Release Notes:

- Added the ability to use a self-hosted OpenAI-compatible server for
edit predictions.

---------

Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-02-19 20:18:36 +00:00
a0adc63011 Separate accepted edit predictions in edit history (#49056)
Release Notes:

- N/A

---------

Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
2026-02-13 00:15:59 +00:00
a67197b3e2 Re-add MultiWorkspace (#48800)
Release Notes:

- Added agent panel restoration. Now restarting your editor won't cause
your thread to be forgotten.

---------

Co-authored-by: Anthony Eid <56899983+Anthony-Eid@users.noreply.github.com>
Co-authored-by: Eric Holk <eric@zed.dev>
Co-authored-by: Danilo Leal <67129314+danilo-leal@users.noreply.github.com>
Co-authored-by: Anthony Eid <anthony@zed.dev>
Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>
Co-authored-by: Cameron Mcloughlin <cameron.studdstreet@gmail.com>
2026-02-12 01:06:23 +00:00
Mikayla Maki 4d00186953 Revert PRs for landing in main (#48969)
We're going to re-apply these after landing the multiworkspace branch.

Release Notes:

- N/A
2026-02-12 00:28:17 +00:00
Katie GeerandZed Zippy 2d26605348 Add telemetry for user-facing notifications (#48558)
## Summary

Adds a "Notification Shown" telemetry event that fires whenever a
user-facing notification is displayed in Zed. This helps the team
understand error patterns, notification frequency, and which parts of
the application generate the most notifications.

## Event Schema

| Property | Type | Description |
|----------|------|-------------|
| `notification_type` | `string` | `"error"` or `"notification"` |
| `source` | `string` | Origin category (e.g., `lsp`, `git`, `settings`,
`editor`) |
| `lsp_name` | `string?` | Language server name (only for LSP
notifications) |
| `level` | `string?` | Severity: `"critical"`, `"warning"`, or `"info"`
|
| `has_actions` | `bool` | Whether the notification has action buttons |
| `notification_id` | `string` | Debug string of the NotificationId |
| `is_auto_dismissing` | `bool` | Whether the notification
auto-dismisses |

## NotificationSource Categories

A new `NotificationSource` enum categorizes notifications by origin:

- `lsp` - Language server notifications
- `settings` - Settings/keymap parse errors
- `update` - App updates, release notes
- `extension` - Extension suggestions/errors
- `git` - Git operations, commit errors
- `project` - Project-level issues
- `collab` - Collaboration notifications
- `remote` - SSH/remote project errors
- `file` - File access errors
- `editor` - Editor operations (search, encoding)
- `agent` - AI assistant notifications
- `cli` - CLI installation
- `system` - Generic fallback

## Privacy

**Message content is intentionally not included** in telemetry because:
- LSP messages come from external servers and may contain file paths or
error chains
- Error messages may contain sensitive paths or API-related information
- The metadata alone provides sufficient insight for error tracking

## Implementation

Updated function signatures to include `NotificationSource`:
- `show_notification(id, source, cx, build_fn)`
- `show_toast(toast, source, cx)`
- `show_error(err, source, cx)`
- `show_app_notification(id, source, cx, build_fn)`
- `notify_err(workspace, source, cx)`
- `notify_async_err(source, cx)`
- `notify_app_err(source, cx)`
- `detach_and_notify_err(source, window, cx)`

Release Notes

- N/A (internal telemetry change)

---------

Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-02-11 10:21:37 -08:00
Finn Evers e2d5c71e09 Revert "New multi workspace (#47795)" (#48776)
Preparing this just in case.

Release Notes:

- N/A
2026-02-09 15:37:16 +01:00
Finn Evers 08482e2335 Ensure proper workspace is used for various actions (#48767)
The multi workspace refactor **completely** broke the Vim mode, saving
is not possible, and various other actions. This PR fixes this

- [X] Code Reviewed
- [X] Manual QA

Release Notes:

- N/A
2026-02-09 10:33:36 +00:00
Ben Kunkle 5a4aa98aae Improve rate predictions modal (#48630)
Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...
2026-02-06 21:46:27 +00:00
Ben Kunkle 191613f745 Fix Codestral API key credentials URL mismatch (#48513)
Closes #46506

Release Notes:

- Fixed an issue where the codestral URL used for credentials would be
different than the one used for requests causing authentication errors
2026-02-05 17:34:34 -05:00
Katie GeerandBen Kunkle 916b86c8a2 Add telemetry for EP Menu Actions (#48229)
Closes #ISSUE

Release Notes:

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

---------

Co-authored-by: Ben Kunkle <ben@zed.dev>
2026-02-04 16:39:41 -05:00
3adf79c536 Add telemetry for toolbar menu open events (#48225)
Closes #ISSUE

Release Notes:

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

---------

Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-02-04 16:26:13 -05:00
Max Brunsfeld e4f962dee3 Remove sweep and mercury feature flags (#48329)
Release Notes:

- N/A
2026-02-04 07:53:49 +00:00
Max Brunsfeld 59995ece07 Show provider configuration in EP menu when signed out (#48325)
This way, you can configure external EP providers from the EP menu.

Release Notes:

- N/A
2026-02-04 06:26:22 +00:00
Max Brunsfeld 2da19466d4 Eagerly connect to Ollama (#48318)
Previously, Ollama would not show up as available until you opened some
UI that prompted connecting to Ollama, like the agent panel or the edit
prediction settings.

Release Notes:

- N/A
2026-02-04 04:24:30 +00:00
0d99eb5d40 Add initial support for edit predictions via Ollama (#48233)
Closes https://github.com/zed-industries/zed/issues/15968

Release Notes:

- Added the ability to use Ollama as an edit prediction provider

---------

Co-authored-by: Oleksiy Syvokon <oleksiy@zed.dev>
Co-authored-by: Ben Kunkle <ben@zed.dev>
2026-02-04 01:33:12 +00:00
Ben Kunkle 26a8624491 Make mercury and sweep non experimental (#48227)
Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...
2026-02-02 21:13:32 -05:00
Ben Kunkle c095fef8ec Migrate features.edit_prediction_provider to edit_predictions.provider (#48224)
Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...
2026-02-02 20:53:48 -05:00
Piotr Osiewicz 56a637917f edit prediction: Drop project state after a project goes away (#48191)
Closes #48097

Release Notes:

- Fixed Copilot instances not being cleared up after their window is
closed.
- Copilot edit prediction provider now respects `disable_ai` setting.
2026-02-02 19:47:44 +01:00
Max BrunsfeldandZed Zippy 2af2b30f88 Fix issues with predicted cursor positions (#48205)
Release Notes:

- N/A

---------

Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-02-02 11:30:43 -07:00
Ben Kunkle b3173587fc Add completions to rate prediction modal for common failure modes (#48199)
Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...
2026-02-02 13:00:38 -05:00
versecafeandDanilo Leal a261164ec8 Improve icon selection for edit prediction providers (#47911)
Release Notes:

- N/A

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>
2026-02-02 10:00:35 -03:00
832f7e50d9 copilot: Fix references to uninitialized CopilotAuth global (#47954)
Closes: #46593 #32635 #47924

Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Cole Miller <cole@zed.dev>

Release Notes:

- Fixed issues with signing into Copilot via the Settings UI

---------

Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Cole Miller <cole@zed.dev>
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
Co-authored-by: Anthony Eid <anthony@zed.dev>
2026-01-29 15:47:04 -05:00
Ben Kunkle 7d7afcbe2d zeta2: Remove experimental_edit_prediction_context_retrieval setting (#47783)
Closes #ISSUE

Release Notes:

- N/A *or* Added/Fixed/Improved ...
2026-01-27 12:10:08 -05:00
Ben KunkleandZed Zippy ff556c5c22 zeta2: Include context in captured examples (#47516)
Closes #ISSUE

Release Notes:

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

---------

Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-01-23 17:18:50 -05:00
d16c39a164 copilot: Decouple authentication from the lifetime of any single Copilot instance (#47473)
Users had trouble signing in due to us relying on the Copilot::global
being set, which was never the case. We've decided to use a dedicated
LSP instance just for handling auth of Copilot Chat and other goodies.
That instance is subscribed to by local Copilot instances for projects.
When the Auth instance changes it's state, local instances are prompted
to re-check their own sign in status.

Closes #47352

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

Release Notes:

- Fixed authentication issues with Copilot.

---------

Co-authored-by: dino <dinojoaocosta@gmail.com>
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
2026-01-23 17:20:16 +01:00
Piotr OsiewiczandMarshall Bowers e1ad3f3e4b copilot: Rename enabled_next_edit_suggestions setting to enable_next_edit_suggestions (#47484)
Co-authored-by: Marshall Bowers <marshall@zed.dev>

Closes #ISSUE

Release Notes:

- N/A

Co-authored-by: Marshall Bowers <marshall@zed.dev>
2026-01-23 16:02:48 +00:00
Jakub Konka 4809599e7b Revert " Add vim/emacs modeline support " (#47479)
Reverts zed-industries/zed#44210

I am forced to revert this PR as it completely breaks release builds
with the following panic:

```
thread 'main' (2648653) panicked at crates/rope/src/rope.rs:893:25:
byte index 73 is not a char boundary; it is inside 'স' (bytes 71..74) of `কৰক</translation>
<translation id="9216898458513705996">টেবসমূহ এই ডিভাইচত খোলা `
stack backtrace:
2026-01-23T15:37:48+01:00 INFO  [node_runtime] using Zed managed Node.js at /Users/kubkon/Library/Application Support/Zed/node/node-v24.11.0-darwin-arm64 since system Node.js wasn't found on PATH: cannot find binary path
   0: __rustc::rust_begin_unwind
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/std/src/panicking.rs:698:5
   1: core::panicking::panic_fmt
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/panicking.rs:80:14
   2: core::str::slice_error_fail_rt
   3: core::str::slice_error_fail
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/str/mod.rs:69:5
   4: core::str::traits::<impl core::slice::index::SliceIndex<str> for core::ops::range::Range<usize>>::index
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/str/traits.rs:248:21
   5: <str as core::ops::index::Index<core::ops::range::Range<usize>>>::index
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/str/traits.rs:63:15
   6: <rope::Chunks>::peek
             at /Users/kubkon/dev/zed/crates/rope/src/rope.rs:893:25
   7: <rope::Lines>::next
             at /Users/kubkon/dev/zed/crates/rope/src/rope.rs:1111:45
   8: <project::lsp_store::LspStore>::parse_modeline
             at /Users/kubkon/dev/zed/crates/project/src/lsp_store.rs:4570:43
   9: <project::lsp_store::LspStore>::on_buffer_added
             at /Users/kubkon/dev/zed/crates/project/src/lsp_store.rs:4301:14
  10: <project::lsp_store::LspStore>::on_buffer_store_event
             at /Users/kubkon/dev/zed/crates/project/src/lsp_store.rs:4166:22
  11: <<project::lsp_store::LspStore>::on_buffer_store_event as core::ops::function::FnMut<(&mut project::lsp_store::LspStore, gpui::app::entity_map::Entity<project::buffer_store::BufferStore>, &project::buffer_store::BufferStoreEvent, &mut gpui::app::context::Context<project::lsp_store::LspStore>)>>::call_mut
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/ops/function.rs:166:5
  12: <gpui::app::context::Context<project::lsp_store::LspStore>>::subscribe::<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <project::lsp_store::LspStore>::on_buffer_store_event>::{closure#0}::{closure#0}
             at /Users/kubkon/dev/zed/crates/gpui/src/app/context.rs:111:44
  13: <gpui::app::App as gpui::AppContext>::update_entity::<project::lsp_store::LspStore, (), <gpui::app::context::Context<project::lsp_store::LspStore>>::subscribe<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <project::lsp_store::LspStore>::on_buffer_store_event>::{closure#0}::{closure#0}>::{closure#0}
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:2281:26
  14: <gpui::app::App>::update::<(), <gpui::app::App as gpui::AppContext>::update_entity<project::lsp_store::LspStore, (), <gpui::app::context::Context<project::lsp_store::LspStore>>::subscribe<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <project::lsp_store::LspStore>::on_buffer_store_event>::{closure#0}::{closure#0}>::{closure#0}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:818:22
  15: <gpui::app::App as gpui::AppContext>::update_entity::<project::lsp_store::LspStore, (), <gpui::app::context::Context<project::lsp_store::LspStore>>::subscribe<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <project::lsp_store::LspStore>::on_buffer_store_event>::{closure#0}::{closure#0}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:2279:14
  16: <gpui::app::entity_map::Entity<project::lsp_store::LspStore>>::update::<(), gpui::app::App, <gpui::app::context::Context<project::lsp_store::LspStore>>::subscribe<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <project::lsp_store::LspStore>::on_buffer_store_event>::{closure#0}::{closure#0}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app/entity_map.rs:445:12
  17: <gpui::app::context::Context<project::lsp_store::LspStore>>::subscribe::<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <project::lsp_store::LspStore>::on_buffer_store_event>::{closure#0}
             at /Users/kubkon/dev/zed/crates/gpui/src/app/context.rs:111:22
  18: <gpui::app::App>::subscribe_internal::<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <gpui::app::context::Context<project::lsp_store::LspStore>>::subscribe<project::buffer_store::BufferStore, project::buffer_store::BufferStoreEvent, <project::lsp_store::LspStore>::on_buffer_store_event>::{closure#0}>::{closure#0}
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:964:25
  19: <alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>> as core::ops::function::FnMut<(&dyn core::any::Any, &mut gpui::app::App)>>::call_mut
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/alloc/src/boxed.rs:2012:9
  20: <gpui::app::App>::apply_emit_effect::{closure#0}
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:1407:21
  21: <gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain::<<gpui::app::App>::apply_emit_effect::{closure#0}>::{closure#1}
             at /Users/kubkon/dev/zed/crates/gpui/src/subscription.rs:132:17
  22: <alloc::collections::btree::map::BTreeMap<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>>::retain::<<gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain<<gpui::app::App>::apply_emit_effect::{closure#0}>::{closure#1}>::{closure#0}
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/alloc/src/collections/btree/map.rs:1177:37
  23: <alloc::collections::btree::map::ExtractIfInner<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>, core::ops::range::RangeFull>>::next::<<alloc::collections::btree::map::BTreeMap<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>>::retain<<gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain<<gpui::app::App>::apply_emit_effect::{closure#0}>::{closure#1}>::{closure#0}, alloc::alloc::Global>
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/alloc/src/collections/btree/map.rs:2036:16
  24: <alloc::collections::btree::map::ExtractIf<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>, core::ops::range::RangeFull, <alloc::collections::btree::map::BTreeMap<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>>::retain<<gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain<<gpui::app::App>::apply_emit_effect::{closure#0}>::{closure#1}>::{closure#0}> as core::iter::traits::iterator::Iterator>::next
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/alloc/src/collections/btree/map.rs:2002:20
  25: <alloc::collections::btree::map::ExtractIf<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>, core::ops::range::RangeFull, <alloc::collections::btree::map::BTreeMap<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>>::retain<<gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain<<gpui::app::App>::apply_emit_effect::{closure#0}>::{closure#1}>::{closure#0}> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::traits::iterator::Iterator::for_each::call<(usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>), core::mem::drop<(usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>)>>::{closure#0}>
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/iter/traits/iterator.rs:2602:34
  26: <alloc::collections::btree::map::ExtractIf<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>, core::ops::range::RangeFull, <alloc::collections::btree::map::BTreeMap<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>>::retain<<gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain<<gpui::app::App>::apply_emit_effect::{closure#0}>::{closure#1}>::{closure#0}> as core::iter::traits::iterator::Iterator>::for_each::<core::mem::drop<(usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>)>>
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/iter/traits/iterator.rs:828:14
  27: <alloc::collections::btree::map::BTreeMap<usize, gpui::subscription::Subscriber<(core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>>::retain::<<gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain<<gpui::app::App>::apply_emit_effect::{closure#0}>::{closure#1}>
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/alloc/src/collections/btree/map.rs:1177:46
  28: <gpui::subscription::SubscriberSet<gpui::app::entity_map::EntityId, (core::any::TypeId, alloc::boxed::Box<dyn for<'a, 'b> core::ops::function::FnMut<(&'a dyn core::any::Any, &'b mut gpui::app::App), Output = bool>>)>>::retain::<<gpui::app::App>::apply_emit_effect::{closure#0}>
             at /Users/kubkon/dev/zed/crates/gpui/src/subscription.rs:130:21
  29: <gpui::app::App>::apply_emit_effect
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:1405:14
  30: <gpui::app::App>::flush_effects
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:1308:31
  31: <gpui::app::App>::finish_update
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:830:18
  32: <gpui::app::App>::update::<core::result::Result<(), anyhow::Error>, <gpui::app::App as gpui::AppContext>::update_entity<project::buffer_store::BufferStore, core::result::Result<(), anyhow::Error>, <project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}::{closure#0}::{closure#3}>::{closure#0}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:819:14
  33: <gpui::app::App as gpui::AppContext>::update_entity::<project::buffer_store::BufferStore, core::result::Result<(), anyhow::Error>, <project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}::{closure#0}::{closure#3}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:2279:14
  34: <gpui::app::async_context::AsyncApp as gpui::AppContext>::update_entity::<project::buffer_store::BufferStore, core::result::Result<(), anyhow::Error>, <project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}::{closure#0}::{closure#3}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app/async_context.rs:65:13
  35: <gpui::app::entity_map::WeakEntity<project::buffer_store::BufferStore>>::update::<gpui::app::async_context::AsyncApp, core::result::Result<(), anyhow::Error>, <project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}::{closure#0}::{closure#3}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app/entity_map.rs:750:15
  36: <project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}::{closure#0}::<i32>
             at /Users/kubkon/dev/zed/crates/project/src/buffer_store.rs:683:18
  37: <gpui::app::context::Context<project::buffer_store::BufferStore>>::spawn::<<project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}::{closure#0}::<i32>
             at /Users/kubkon/dev/zed/crates/gpui/src/app/context.rs:244:52
  38: <gpui::app::App>::spawn::<<gpui::app::context::Context<project::buffer_store::BufferStore>>::spawn<<project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:1532:44
  39: <scheduler::executor::spawn_local_with_source_location::Checked<<gpui::app::App>::spawn<<gpui::app::context::Context<project::buffer_store::BufferStore>>::spawn<<project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}> as core::future::future::Future>::poll
             at /Users/kubkon/dev/zed/crates/scheduler/src/executor.rs:393:64
  40: <async_task::raw::RawTask<scheduler::executor::spawn_local_with_source_location::Checked<<gpui::app::App>::spawn<<gpui::app::context::Context<project::buffer_store::BufferStore>>::spawn<<project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}>, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>, <scheduler::executor::ForegroundExecutor>::spawn<<gpui::app::App>::spawn<<gpui::app::context::Context<project::buffer_store::BufferStore>>::spawn<<project::buffer_store::LocalBufferStore>::open_buffer::{closure#1}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}, core::result::Result<gpui::app::entity_map::Entity<language::buffer::Buffer>, anyhow::Error>>::{closure#0}>::{closure#0}, scheduler::RunnableMeta>>::run
             at /Users/kubkon/.cargo/git/checkouts/async-task-e468f817236eac43/b4486cd/src/raw.rs:296:17
  41: <async_task::runnable::Runnable<scheduler::RunnableMeta>>::run
             at /Users/kubkon/.cargo/git/checkouts/async-task-e468f817236eac43/b4486cd/src/runnable.rs:788:18
  42: gpui::platform::mac::dispatcher::trampoline
             at /Users/kubkon/dev/zed/crates/gpui/src/platform/mac/dispatcher.rs:248:14
  43: <unknown>
  44: <unknown>
  45: <unknown>
  46: <unknown>
  47: <unknown>
  48: <unknown>
  49: <unknown>
  50: <unknown>
  51: <unknown>
  52: <unknown>
  53: <unknown>
  54: <unknown>
  55: <unknown>
  56: <unknown>
  57: <unknown>
  58: <gpui::platform::mac::platform::MacPlatform as gpui::platform::Platform>::run
             at /Users/kubkon/dev/zed/crates/gpui/src/platform/mac/platform.rs:473:17
  59: <gpui::app::Application>::run::<zed::main::{closure#9}>
             at /Users/kubkon/dev/zed/crates/gpui/src/app.rs:192:18
  60: zed::main
             at /Users/kubkon/dev/zed/crates/zed/src/main.rs:419:9
  61: <fn() as core::ops::function::FnOnce<()>>::call_once
             at /rustc/ded5c06cf21d2b93bffd5d884aa6e96934ee4234/library/core/src/ops/function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
```

cc @ConradIrwin @elmarco
2026-01-23 15:24:37 +00:00
André Eriksson 0ce68b3e3b copilot: Add the option to disable Next Edit Suggestions (#47438)
Adds a new setting to GitHub Copilot to toggle the Next Edit Suggestions
feature, it is enabled by default.

## Motivations
Due to some current usability issues with this feature, see #46880, and
some personal anecdotes of using it, it is currently rough to utilize,
so this gives the option to disable it.

## Related
- #47071 
- #30124
- #44486
## Release Notes
- Adds the ability to disable GitHub Copilot's Next Edit Suggestions
feature.
## User Interface

![image](https://github.com/user-attachments/assets/5a3d7166-68dd-4f5b-a220-0a9bd9282cd5)
## Text Example
The text example will be adding a `z` variable to a `Point3D` class in
TypeScript.
### With Next Edit Suggestions
In this example I am able to just press auto-complete (press TAB) 3x.
```ts
class Point3D {
    x: number;
    y: number;
    z: number; // <-- Cursor before z: suggested

    constructor(x: number, 
                y: number
                , z: number // <-- Next Suggestion
                ) { 
        this.x = x;
        this.y = y;
        this.z = z; // <-- Last Suggestion
    }
}
```
### Without Next Edit Suggestions
```ts
class Point3D {
    x: number;
    y: number;
    z: number; // <-- Cursor before z: the only suggestion

    constructor(x: number, y: number) {
        this.x = x;
        this.y = y;
    }
}
```
2026-01-23 15:57:38 +01:00
a3174dab48 Add vim/emacs modeline support (#44210)
Many editors such as vim and emacs support "modelines", a comment at the
beginning of the file that allows the file type to be explicitly
specified along with per-file specific settings

- The amount of configurations, style and settings mapping cannot be
handled in one go, so this opens up a lot of potential improvements.
- I left out the possiblity to have "zed" specific modelines for now,
but this could be potentially interesting.
- Mapping the mode or filetype to zed language names isn't obvious
either. We may want to make it configurable.

This is my first contribution to zed, be kind. I struggled a bit to find
the right place to add those settings. I use a similar approach as done
with editorconfig (merge_with_editorconfig). There might be better ways.

Closes #4762

Release Notes:

- Add basic emacs/vim modeline support.

Supersedes #41899, changes:
- limit reading to the first and last 1kb
- add documentation
- more variables handled
- add Arc around ModelineSettings to avoid extra cloning
- changed the way mode -> language mapping is done, thanks to
`modeline_aliases` language config
- drop vim ex: support
- made "Local Variables:" handling a separate commit, so we can drop it
easily
- various code style improvements

---------

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
2026-01-23 07:55:39 +00:00