The mermaid renderer can fail to render certain diagrams, and we already
have a fallback for that. It's not worth crashing Zed over it.
Wrapping `catch_unwind` alone doesn't work because our panic hooks
terminate the process before unwinding begins (we intentionally
terminate so the crash handler subprocess can generate a minidump), so
there was no way to gracefully handle panics from third-party code until
now (in rare cases where we need it, like in this case).
To handle this gracefully, we added `crashes::recoverable_panic` which
tells the panic hook to stand down on the current thread so the unwind
can proceed and be caught. This should be used sparingly since caught
panics bypass crash reporting.
Release Notes:
- Fixed a crash when rendering mermaid diagrams in markdown preview.
We don't want to show the sidebar to users if they have `disable_ai`
enabled because it's an AI focused feature. In the future if we add non
AI functionality to the sidebar we'll reenable it.
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
- Enabled opening the Git Graph, with the corresponding commit detail
drawer open, from the commit view
- Redesigned the commit view's header and toolbar to allow addition of
the Git Graph icon button
- Redesigned icons for the Git Graph and commit view
https://github.com/user-attachments/assets/8efef60a-0893-4752-9b40-838da21ceb54
---
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 (_Git Graph is still feature flagged, so no release notes for
now_)
Closes #ISSUE
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 *or* Added/Fixed/Improved ...
We see a number of crashes in Sentry that appear to be crashes in
wasmtime.
This shouldn't happen, as wasmtime is designed to run untrusted code
"safely".
Looking into this, it seems likely that the problem is that we race with
wasmtime
when installing signal handlers. If wasmtime's handlers are installed
before ours,
then any signals that it intends to handle (like out of bounds memory
access) will
reach our handlers before its; which causes us to assume the app has
crashed.
This changes fixes our crash handler initialization to ensure we always
create
our signal handler first, and reverts a previous attempt to fix this
from #40883
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:
- Linux: Fixed crashes that could happen due to our crash handler
erroneously catching signals intended for wasmtime.
- Made hover/active styles, as well as clicks, work for the entire row,
capture the graph element, too (needed to make some manual hover and
other states management to pull that off)
- Used the existing `Chip` component for the branch chip instead of a
local recreation
- Adjusted spacing and sizing of commit detail panel, including button
labels truncation and tooltip content
- Added diff stat numbers for the changed files, to match the commit
view
- Standardized the commit avatar component across the git graph, the
commit view, and the file history view
- Added scrollbar to the changed files uniform list
- Removed author name display redundancy (kept only email)
- Made the commit detail UI have a min-width
<img width="750" height="1964" alt="Screenshot 2026-02-23 at 11 31@2x"
src="https://github.com/user-attachments/assets/d1433bd8-5edb-4829-882b-52b1bffbd6db"
/>
---
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 <anthony@zed.dev>
Duplicates are defined as cursor positions that have an approximate
Jaccard similarity greater than 0.5 (over token 5-grams).
From the resulting clusters of near-duplicates, we select up to N
examples that are maximally different from each other.
Release Notes:
- N/A
Third attempt to land this improvement: (#45577, #44273)
The previous PR didn’t work on Intel MacBooks because I made a wrong
assumption about the unified memory check. `has_unified_memory` only
tells us that the CPU and GPU share memory. It does not mean we’re
running on an Apple GPU family.
Memoryless textures are only supported on Apple GPUs. Some Intel Macs
report unified memory, but they don’t support memoryless textures, which
is why the previous change failed there.
So instead of relying on unified memory, we now explicitly check that
we’re running on an Apple GPU family before enabling memoryless
textures.
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:
- Reduced memory usage on macOS
---------
Signed-off-by: Marco Mihai Condrache <52580954+marcocondrache@users.noreply.github.com>
Closes#15196, #46918
- fix: notebook_ui, use buffer so that notebooks open in remote/WSL
settings.
- fix: add musl in nix for cross-compilation, without this remote server
doesn't build inside NixOS
Release Notes:
- Implement WSL and SSH remote kernels (crates/repl/src/kernels/*) and
wire up spawn/kill kernel proto messages and client requests.
This PR makes it so the user gets signed out upon receiving an
Unauthorized response when acquiring an LLM token.
This is a re-landing of #49661.
Closes CLO-324.
Release Notes:
- N/A
#2874 on steroids
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
---------
Co-authored-by: Eric Holk <eric@zed.dev>
This reverts commit 1d66bbe06f.
Needs 2 more fixes:
* enter does not move to the first excerpt anymore
* there could be situations when a narrowed search does not decrease the
excerpt enough to see the result onscreen
Release Notes:
- N/A
This PR adds the `AnnouncementToast` component that we can use whenever
a new version introduces a new and special feature that's worthy of a
flashier announcement. We can pick the specific version we want to
target, and instead of showing the regular "View Release Notes" toast,
we'd show this new one instead.
For now, everything is turned off as we're not sure yet which version we
will be targeting for an upcoming release.
<img width="550" height="1964" alt="Screenshot 2026-02-18 at 9 06@2x"
src="https://github.com/user-attachments/assets/19930b15-261b-416f-992e-6e28447beb27"
/>
Release Notes:
- N/A
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
This PR updates Collab to make it validate access tokens through Cloud
instead of doing it in-house.
We're reusing the `GET /client/users/me` endpoint—which is what we also
call on the client—to validate the user's access token.
We only need to do this when establishing a WebSocket connection, so the
increased latency of a network hop shouldn't be a problem.
Closes CLO-308.
Release Notes:
- N/A
This PR adds a button in the `git: branch diff` view that allows to
quickly and easily send the entire diff to your last used agent for a
review. What this does is automatically submits a (pre-written and
generic) prompt to the last agents you were using in the agent panel
with the whole content of your diff.
<img width="750" height="1964" alt="Screenshot 2026-02-18 at 3 35@2x"
src="https://github.com/user-attachments/assets/493d8cf4-4815-4b01-91a0-6a39ad6219fe"
/>
Release Notes:
- Added a "Review Branch" button in the `git: branch diff` view so that
the whole diff can be quickly sent for review to an agent.
---------
Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
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
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>
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
- [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
Closes#49067
See https://github.com/zed-industries/notify/pull/2 for more details
Note: notify already fixed this upstream, and I'm planning on using
their crate as our dependency once their v9 is officially released.
Release Notes:
- Fix panic that could occur when navigating external code
This PR removes the `GET /rpc_server_snapshot` endpoint from Collab, as
it is not being used (and also didn't seem to be functional).
Release Notes:
- N/A
This PR removes the `cloud-thinking-effort` feature flag to ship the
thinking effort UI for the Zed provider.
Release Notes:
- Added support for controlling thinking effort levels with supported
models using the Zed provider.
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: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
Closes#45135
Since neither the project search nor file finder search was showing
project's root name, including it in the history was unnecessary,
especially when the user had `project_panel.hide_root` set to `true`.
Release Notes:
- Made file finder to respect `project_panel.hide_root` settings
---------
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
This PR adds the ability to, within the Recent Projects modal/popover,
quickly add a project in the recent projects section to the current
workspace. Note that this is currently limited to local projects only.
https://github.com/user-attachments/assets/6b72af11-9c94-45d3-a7df-76869b942727
Release Notes:
- Workspace: Enabled quickly adding a recent project to the current
workspace.
Closes #N/A (no existing issue - implemented to enable image input for
Bedrock models)
This PR enables the "@" image mention feature for Bedrock models that
support vision capabilities.
**Changes:**
- Added `supports_images()` method to Bedrock `Model` enum
- Wired up image support in the Bedrock language model provider
- Added `MessageContent::Image` handling to convert base64 images to
Bedrock's expected format
- Added tool result image support
**Supported models:** Claude 3/3.5/4 family, Amazon Nova Pro/Lite, Meta
Llama 3.2 Vision, Mistral Pixtral
Release Notes:
- Added image input support for Amazon Bedrock models with vision
capabilities
Remove the `AgentsPanel` (from the `agent_ui_v2` crate) and the utility
pane infrastructure from the codebase.
The Agents Panel was a separate panel gated behind the `agent-v2`
feature flag that was redundant with the existing Agent Panel. Utility
panes were a layout concept (secondary panes next to the editor,
separate from dock panels) whose only consumer was `AgentThreadPane` in
the Agents Panel.
### Changes
- Deleted the entire `agent_ui_v2` crate (`agents_panel.rs`,
`agent_thread_pane.rs`)
- Deleted `workspace/src/utility_pane.rs`
- Removed `UtilityPane`, `UtilityPaneHandle`, `UtilityPanePosition`,
`MinimizePane`, `ClosePane` from `workspace/src/dock.rs`
- Removed all utility pane fields, methods, and render blocks from
`workspace.rs`
- Removed all aside toggle code from `pane.rs` and `pane_group.rs`
- Removed `agents_panel_dock` setting from agent settings and
`default.json`
- Removed all `agent_ui_v2` references from `main.rs`, `zed.rs`, and
Cargo.toml files
- Cleaned up test code in `tool_permissions.rs` and `agent_ui.rs`
Closes AI-17
(No release notes because this was all feature-flagged.)
Release Notes:
- N/A
Release Notes:
- Fixed an issue where a request could fail if an MCP server with names
containing whitespace was used
## Summary
When multiple MCP servers expose tools with the same name, Zed
disambiguates them by prefixing the tool name with the server ID from
settings.json. If the server ID contains spaces or special characters
(e.g., `"Azure DevOps"`), the resulting tool name like `Azure
DevOps_echo` violates Anthropic's API pattern `^[a-zA-Z0-9_-]{1,128}$`,
causing API errors:
> "Received an error from the Anthropic API: tools.0.custom.name: String
should match pattern '^[a-zA-Z0-9_-]{1,128}$'"
## Solution
Convert server IDs to snake_case (using the `heck` crate already
available in the workspace) before using them as prefixes during tool
name disambiguation.
| Server ID in settings.json | Disambiguated Tool Name |
|---------------------------|------------------------|
| `"Azure DevOps"` | `azure_dev_ops_echo` |
| `"My MCP Server"` | `my_mcp_server_echo` |
## Test plan
- [x] Added test case for server name with spaces ("Azure DevOps") in
`test_mcp_tool_truncation`
- [x] Verified existing tests pass
- [x] Manually tested with two MCP servers having overlapping tool names
After (left), Before (right):
<img width="2880" height="1800" alt="Screenshot_20251228_163249"
src="https://github.com/user-attachments/assets/09c4e8f0-e282-4620-9db3-3e2c7d428d15"
/>
🤖 Generated with (some) help from [Claude
Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
This PR adds ability to select and test audio input/output devices for
use in collaboration setting (which is what the team at Zed relies
heavily on). Currently, we only ever used whatever the system default is
and it worked well until it didn't - for some reason, when I am on my
Linux laptop, I am unable to force Zed to use my external mic +
headphones via external USB audio interface. With this PR, now I can
list all available devices and select the one I want.
There are still a couple of caveats that we should be aware of:
* I've decided to list *all* available devices meaning on Linux it is
quite possible that you may discover that what your desktop environment
is reporting to you is a significantly shorter list than what your sound
framework/hw is actually exposing. I think this makes sense given my
inexperience with audio drivers/devices and frameworks on various OSes
so that we get full control over what is available with the goal of
being able to come up with some filtering heuristic as we go along.
* We currently populate the list of available audio devices only once at
startup meaning if you unplug your device while you have Zed running
this will not register until you restart Zed which is a PITA. However,
in order to keep the changes manageable I thought it would be best to do
minimal work in this regard now, and iterate on this some more in the
near future. After all, we don't really monitor device changes on any
platform except macOS anyhow, so it might be the case that when I get
round to implementing this I will have the opportunity to tackle both at
the same time.
* In order to get a valid list of all audio devices using `cpal` crate
(which is the building block of `rodio`), I had to bump `cpal` to 0.17,
and pin `rodio` to a more recent commit sha as a result, so if you see
any regressions, lemme know and/or feel free to revert this PR.
* Finally, I've done my best to integrate this with the settings UI, but
I am sure more could be done in terms of styling, etc.
Some screenshots:
<img width="1152" height="949" alt="Screenshot From 2026-02-12 11-40-04"
src="https://github.com/user-attachments/assets/e147c153-1902-49d6-bf68-3ac317a6a7b0"
/>
<img width="1152" height="949" alt="Screenshot From 2026-02-12 11-40-16"
src="https://github.com/user-attachments/assets/b4e9a2f8-b38e-4de0-b910-067cc432b5bc"
/>
Release Notes:
- Added ability to select audio input/output devices as part of
Collaboration page in Settings. Added ability to test selected devices
with a simple playback loop routing input directly into output for
easier debugging of your audio devices.
---------
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
Follow-up to https://github.com/zed-industries/zed/pull/46641.
In the PR linked above, I had introduced a dropdown that'd show up in
the title bar when the workspace contained more than one project.
Although that helped improve the multi-project use case, it created some
quirky designs:
- The project dropdown and the recent project pickers looked too
different from one another
- The transition between the 2 project case to the 1 project scenario,
from the dropdown, was not great, because you'd be then seeing the
bigger recent projects picker
- The `workspace: switch project` action was still reachable in the
command palette even if you had one project in the workspace
So, what this PR does is essentially fixing all of this by consolidating
it all in the Recent Projects picker. If you are in a multi-project
scenario, the picker will display a section with all of the projects on
the workspace allowing you to activate each one of them. The picker also
looks simpler when you reach it by clicking on the project name in the
title bar, as opposed to through the keybinding. I've then removed the
project dropdown code as well as the action, given we don't need them
anymore due to the consolidation. Lastly, I tackled the inconsistent
wording used between "Folders", "Projects", and "Workspaces".
Here's the result:
https://github.com/user-attachments/assets/9d8ef3e3-e57b-4558-9bc0-dcc401dec469
- [x] Code Reviewed
- [x] Manual QA
Release Notes:
- Workspace: Improved the recent projects picker by making it also
display active projects in case of a multi-project workspace.
Smit Barmase