The agent thread feedback comments event was still going through the
standard telemetry pipeline. This routes it through cloud instead, as
was just done for agent thread rated and edit prediction rated, so we
can enforce organization data and privacy settings.
Part of CLO-297
Closes https://github.com/zed-industries/zed/issues/39294
This PR implements the ability to undo the "reject all" action from the
agent panel (and the other places where this button is surfaced).
Effectively, this allows to recuperate the edits an agent has introduced
in case you either accidentally clicked the button or regretted the
decision to reject all.
https://github.com/user-attachments/assets/6f048b95-dd0a-4a45-8b4f-cd8f99d45cb3
Release Notes:
- Agent: Introduced the ability to undo the "reject all" action from
agent-made changes.
---------
Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
Now that the cloud-side StreamEnded support has landed, enable it on the
Zed client:
- Send the
`x-zed-client-supports-stream-ended-request-completion-status` header so
cloud knows to send `StreamEnded` status events.
- Track whether `StreamEnded` was received during the stream.
- Emit `StreamEndedUnexpectedly` error when the stream closes without a
`StreamEnded` status, indicating the response was truncated.
Concretely, this means that the agent panel will now display an
abnormally terminated response stream for model calls through a Zed
subscription as an error instead of just stopping.
Release Notes:
- The agent panel now displays an abnormally terminated response stream
for model calls through a Zed subscription as an error instead of just
stopping.
<img width="800" height="1200" alt="image"
src="https://github.com/user-attachments/assets/2b765edc-4be4-476e-891a-9dd81fac2626"
/>
Add icon decorations on the agent icon in the sidebar to show thread
status:
- **Generation done**: blue dot (existing behavior, unchanged)
- **Blocked on tool permission/confirmation**: yellow warning triangle
- **Thread stopped due to an error**: red X
Priority order for decorations: confirmation > error > done > running
spinner.
Confirmation and error decorations persist as long as the thread is
actually in that state and always show regardless of whether the
workspace is active (unlike the blue dot which is notification-based).
(No release notes because this is all feature-flagged.)
Release Notes:
- N/A
Fix several issues with multi-workspace serialization and restoration
that caused sidebar workspaces to not fully restore after Zed restart.
## Changes
### 1. Resilient restoration — don't let one failing workspace kill the
rest
In `restore_multiworkspace`, the loop restoring each workspace in a
group used `?` on every `.await`. If any single workspace failed (e.g. a
DB read error, item deserialization failure), all remaining workspaces
were silently abandoned. Changed to log-and-continue so each workspace
is attempted independently. `restore_multiworkspace` now returns a
`MultiWorkspaceRestoreResult` containing both the window handle and a
list of errors, which the caller logs individually.
### 2. Proper serialization at lifecycle events
- **`create_workspace`** now assigns a database ID (via `next_id()`) and
writes a `session_id`/`window_id` binding so newly-created workspaces
can be persisted and restored.
- **`remove_workspace`** now deletes the removed workspace from the DB
(preventing zombie restoration) and serializes the updated
multi-workspace state.
- **`activate`** now only serializes when the active workspace actually
changes, and uses the new `set_active_workspace` helper to keep the
ordering correct (set index *then* serialize, not the other way around).
- The `serialize` method now stores its task in `_serialize_task`
instead of fire-and-forget detaching, enabling `flush_serialization` to
await it.
### 3. Flush serialization on quit
The quit handler now calls `flush_serialization` on every workspace and
multi-workspace before `cx.quit()`, bypassing the 200ms throttle to
ensure all `session_id`/`window_id` values are written to the database
before the process exits.
### 4. Await pending tasks on app quit
`MultiWorkspace` now registers an `on_app_quit` handler that awaits all
in-flight serialization, creation, and removal tasks within GPUI's
shutdown timeout. The existing `on_release` handler continues to detach
tasks as a safety net for non-quit window closes, matching the pattern
used by `Room`.
### 5. Track workspace serialization task
`Workspace::serialize_workspace` now stores the actual serialization
task in `_serialize_workspace_task` instead of detaching it, so
`flush_serialization` can cancel any pending throttle *and* await the
in-flight write.
### 6. New persistence helper
Added `set_session_binding` query to update a workspace's `session_id`
and `window_id` in one shot, used by `create_workspace` to bind
newly-created workspaces to the current session.
### 7. Tests
Added tests covering:
- `flush_serialization` completing before quit
- `create_workspace` assigning a DB ID and serializing the active
workspace ID
- Removal of a workspace deleting it from the DB and updating
multi-workspace state
- Restoration resilience when individual workspaces fail
Closes AI-37
(No release notes because this is still feature-flagged.)
Release Notes:
- N/A
---------
Co-authored-by: Anthony Eid <anthony@zed.dev>
Redirects to `/dev/null` (e.g. `2>/dev/null`, `&>/dev/null`) are
known-safe I/O routing, not commands. Previously, `extract_commands`
emitted normalized redirect strings like `"2> /dev/null"` as separate
entries in the command list checked against auto-allow regexes. Since
`check_commands` requires **all** extracted entries to match an allow
pattern, the unmatched redirect caused false-negatives — e.g. `git log
--oneline -20 2>/dev/null || echo ...` would not be auto-allowed despite
matching `^git` and `^echo` patterns.
Rather than removing all redirects from extraction (which would hide
dangerous redirects like `> /etc/passwd` from deny/confirm pattern
checking), this fix surgically skips only `/dev/null` targets during
redirect normalization. Redirects to real files are still emitted and
still require a matching pattern for auto-allow, preserving the
defense-in-depth property.
Closes AI-41
Release Notes:
- Fixed terminal auto-allow patterns incorrectly prompting for
confirmation on commands containing `/dev/null` redirects (e.g.
`2>/dev/null`).
This PR fixes issues with subagent cancellation, prior to this we would
still show a wait indicator for subagents that were cancelled from the
parent thread. We also removed the `stop_by_user` workaround, that code
path now uses `thread.cancel` directly
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: Ben Brandt <benjamin.j.brandt@gmail.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:
- N/A *or* Added/Fixed/Improved ...
Refreshing the queue was causing hangs on debug builds, so this is a
short term fix until we rework how the sidebar gets its data.
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:
- N/A
- Reduce some re-allocations in `text_anchors_to_visible_anchors` and
`refresh_semantic_tokens`
- Process `raw_to_buffer_semantic_tokens` work on the background thread
Release Notes:
- N/A *or* Added/Fixed/Improved ...
* More conservative predictions for prose
* Explain "user accepted prediction" in the teacher prompt
* Sonnet 4.6 support
* Don't strip comments in teacher prompt's edit history
Release Notes:
- N/A
This PR removes onboarding modals for features that were announced, at
this point, a long time ago: Git v1, Debugger, and Agent Panel v1. This
cleans up the actions list a bit when you search for "onboarding". I
left the ACP and Claude Code ones, though; they were the two more recent
ones, but we should be able to remove them soon enough, too.
Release Notes:
- N/A
Seems that `SmallVec::clone` is pretty expensive in a generic case, and
specialising it improves the performance quite a bit!
Release Notes:
- Improved performance of different building blocks within the
MultiBuffer.
---------
Co-authored-by: Lukas Wirth <lukas@zed.dev>
This showed up mostly in agents that stream terminal output to Zed that
the title wasn't updated in time to see the command when needing to
provide permissions.
Release Notes:
- acp: Fix for ACP terminal titles not always being updated to their
latest value.
Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
Replaces a bunch of `impl FnMut` parameters with `&mut dyn FnMut` for
functions where this is the sole generic parameter.
Release Notes:
- N/A *or* Added/Fixed/Improved ...
Removes the feature flag around listing and loading existing sessions
for external agents.
Release Notes
- acp: Expose session history for all external agents that support it.
Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
Reuses the new multi buffer api from
https://github.com/zed-industries/zed/pull/49349 for inlay hints
Release Notes:
- Reduced occasional stuttering coming from inlay hints in large
multibuffers
Currently, the next chunk is generated by traversing all characters of
the current folded chunk until a tab is found. Since we already have
bitmasks for characters and tabs, we can also propagate the newlines
bitmap from the rope and use it to make this computation O(1) in all
cases.
I haven’t run benchmarks yet.
Release Notes:
- N/A
Previously, clicking "Always allow for `cargo` commands" after running
`cargo build --release` would also silently permit `cargo run`
(arbitrary code execution), `cargo publish`, and any other cargo
subcommand. This was overly broad and did not match user intent.
Now the extracted pattern includes the subcommand when present, so the
button reads "Always allow for `cargo build` commands" and the pattern
`^cargo\s+build\b` only matches `cargo build` invocations — not `cargo
test`, `cargo run`, etc.
### How it works
- The second token is included in the pattern when it looks like a
subcommand (alphanumeric, hyphens, underscores, no leading `-`).
- When the second token is a flag (e.g. `ls -la`), only the command name
is used — the user sees "Always allow for `ls` commands".
- Single-word commands and path-like commands behave the same as before.
### Examples
| Command | Pattern | Button label |
|---|---|---|
| `cargo build --release` | `^cargo\s+build\b` | Always for `cargo
build` commands |
| `cargo test -p search` | `^cargo\s+test\b` | Always for `cargo test`
commands |
| `npm install` | `^npm\s+install\b` | Always for `npm install` commands
|
| `ls -la` | `^ls\b` | Always for `ls` commands |
| `ls` | `^ls\b` | Always for `ls` commands |
| `./script.sh` | *(rejected)* | *(no pattern button)* |
Release Notes:
- Agent: "Always allow" suggestions for terminal commands are now
subcommand-specific (e.g. "Always allow for `cargo build` commands"
instead of "Always allow for `cargo` commands").
This allows us to just pull requests that have the latest EP request
schema with the `predicted` boolean on events in the edit history.
Release Notes:
- N/A
Replace the generic folder icon next to thread entries in the workspace
sidebar with the actual agent icon (Claude, Zed Agent, Gemini, etc.) for
the active thread.
Release Notes:
- N/A
Co-authored-by: cameron <cameron.studdstreet@gmail.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>
The cache isn't needed, now that we have a better way of reducing
resource consumption (disabling worktree scanning), and it adds race
conditions.
Release Notes:
- N/A
- Defer syncing block maps from `set_companion`, eliminating some
redundant recomputations
- Emit one large multibuffer edit from `set_show_deleted_hunks` instead
of many small edits, to avoid bad case for block map
This cuts hangs roughly in half when toggling between views in a large
diff (1000 commits from the chromium repository).
<!-- 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:
- Improved performance with large diffs when toggling between diff
views.
---------
Co-authored-by: Jakub Konka <kubkon@jakubkonka.com>
Co-authored-by: Lukas Wirth <lukas@zed.dev>
<img width="435" height="211" alt="Screenshot 2026-02-17 at 1 32 48 PM"
src="https://github.com/user-attachments/assets/136c188d-5001-4526-961e-9f7faccc5f7a"
/>
Add support for the new Claude Sonnet 4.6 model across the anthropic,
bedrock, and language_models crates. Includes base, thinking, and 1M
context variants.
Closes AI-39
Release Notes:
- Added BYOK support for Claude Sonnet 4.6
This PR updates the `Edit Prediction Rated` event to be routed through
Cloud instead of the normal telemetry pipeline.
Closes CLO-224.
Release Notes:
- N/A
---------
Co-authored-by: Tom <tom@zed.dev>
Before this PR we wouldn't always serialize workspaces when a
mutliworkspace adds/removes a workspace. This PR fixes this by adding a
test and calling serialization in remove
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
- [ ] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
Release Notes:
- N/A
Add `remove_worktree()` and `rename_worktree()` to the `GitRepository`
trait with `RealGitRepository` implementations that shell out to `git
worktree remove/move`.
Implement all 4 worktree methods (`worktrees`, `create_worktree`,
`remove_worktree`, `rename_worktree`) on `FakeGitRepository` backed by
`FakeGitRepositoryState`, with `simulated_create_worktree_error` for
test-time fault injection.
Add `set_create_worktree_error()` helper on `FakeFs`.
Add `parse_worktrees_from_str` helper and 7 new tests covering real git
operations and fake worktree lifecycle.
Closes AI-31
Release Notes:
- N/A
This PR updates the `Agent Thread Rated` event to be routed through
Cloud instead of the normal telemetry pipeline.
Closes CLO-223.
Release Notes:
- N/A
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:
- Improved the behavior of the `vim: join lines` and `editor: join lines`. Comment and other language specific line prefixes are now stripped from the join line
Switches `newline_below` from adding a newline to the start of the next
line in a multibuffer, to appending a newline at the end of the
selections current lines. This keeps the insertion within the excerpt of
the selection rather than adding a newline to the excerpt below.
Closes#47965
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 `editor::NewlineBelow` adding a newline to the next multibuffer
excerpt when selection is at the end of an excerpt
Ben Brandt