The unmount of the update disk image was made async-and-detached in
#38867, which introduced a race: the installer TempDir was dropped
(running remove_dir_all) while the DMG was still mounted inside it. The
removal failed silently, leaking a zed-auto-update* dir containing the
~140 MB DMG in /private/var/folders on every update.
Now the unmount is awaited before the temp dir is dropped (installation
already runs on the background executor since #58767, so this no longer
blocks the UI), with the Drop impl kept as a safety net for early exits
and cancellation. Additionally, stale installer dirs older than 24 hours
are swept from the temp dir when update polling starts, so existing
accumulated leaks get reclaimed.
Closes FR-104
Closes#58835
Release Notes:
- Fixed the macOS auto-updater leaking a copy of the downloaded update
in the system temp directory on every update, and added cleanup of
previously leaked files.
If one gets a Nightly update but does not restart and rather dismisses
the notification, the next update check will do the update again.
This is caused by the fact that the version check is done based on
semver, but Nightly has the very same version that differs by the SHA
only.
Adjust the Nightly update check to skip re-downloads if SHA parts of the
version match also.
https://github.com/zed-industries/zed/pull/59852 does more changes, this
PR extracts the part I am sure about.
Release Notes:
- N/A
# Objective
On a few occasions I have been wondering if the Zed update download had
stalled, when in fact it's just taking a while. This PR adds a progress
bar to the "Downloading Zed Update..." button to give users feedback
that the download is indeed progressing.
## Solution
Add a custom progress bar inside the button. I tried reusing the
existing ProgressBar component but that has a fixed height of 8px which
caused the button to become taller.
## Testing
- Tested manually using the command palette `collab: simulate update
available` and stepping through the different UI states.
- Added unit test
## 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 adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
## Showcase
<img width="1350" height="748" alt="Image 02-07-2026 at 17 23"
src="https://github.com/user-attachments/assets/ed23c97a-01b8-446b-9693-0c53a69b419d"
/>
Release Notes:
- Added a download progress indicator to the update button.
---------
Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
This reverts commit 2882636c06.
This was causing Zed to crash immediately on startup with the following
error:
```
thread 'main' (74835290) panicked at /Users/maxdeviant/.cargo/git/checkouts/reqwest-dc13ba947e7b959e/c156624/src/async_impl/body.rs:365:33:
there is no reactor running, must be called from the context of a Tokio 1.x runtime
```
Closes FR-118.
Release Notes:
- Reverted https://github.com/zed-industries/zed/pull/60301
When Zed was downloading an update and the machine went to sleep, the
download would hang indefinitely on wake because the in-flight TCP
connection had silently died and nothing ever timed it out or retried.
This adds an inactivity `read_timeout` to the HTTP client so a stalled
response body errors out instead of hanging forever
(slow-but-progressing downloads are unaffected, since the timeout resets
on each chunk). It also promotes `App::on_system_wake` to a
multi-subscriber `Subscription` API and uses it in the auto-updater to
cancel an interrupted check/download on wake and start a fresh attempt.
## 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 adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Release Notes:
- Fix hanging Zed update downloads after system sleep
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] 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)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#58543 and extends to all instances of "Ok" button labels.
Release Notes:
- N/A
---------
Co-authored-by: Danilo Leal <daniloleal09@gmail.com>
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)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#55279
When auto-updating, Zed first downloads the update and then performs the
installation. On each platform, this installation phase runs external
commands that spawn new processes. These operations can block the thread
they run on—especially under heavy system load or when
security/antivirus software is active. (An analysis of the blockages on
Windows is documented in
https://github.com/zed-industries/zed/issues/55279#issuecomment-4638072228).
This PR moves the installation process to a background thread. This
ensures that even if process spawning block, the main UI thread remains
responsive.
Release Notes:
- Fixed a UI freeze that could occur when installing auto-updates.
---------
Co-authored-by: Lukas Wirth <me@lukaswirth.dev>
This updates the nightly workflow to run hourly as opposed to once
daily.
Notably, it also
- changes the poll duration for the auto updater - we now poll 4 times
an hour on the Nightly channel and continue with the old rate for all
other channels
- moves the pre-checks to the linux runners, since we have more
resources available there
- only ever allow one concurrent nightly run
Release Notes:
- N/A
- The Inno Setup installer requires tasks to be specified with the
`/MERGETASKS` flag instead of bare arguments.
- Removed the `quicklaunchicon` task as it’s no longer relevant for
modern Windows 10 and up.
Ref: https://zed.dev/docs/installation#windows-1
Ref: https://documentation.help/Inno-Setup/topic_setupcmdline.htmCloses#47570.
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:
- Fixed Windows installer task arguments syntax
Self-Review Checklist:
- [x] 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
- [x] Performance impact has been considered and is acceptable
NixOS users who are missing rsync get a generic "Please install rsync
using your package manager" message.
Release Notes:
- Improved auto update error message for NixOS users missing rsync
Previously, automatic checks could fail quietly and return to idle. This
change ensures missing dependency errors are surfaced in the update UI
with install guidance.
What Changed:
- Added a dedicated `MissingDependencyError` for dependency-related
update failures.
- Updated auto-update polling behavior so:
- automatic checks still stay quiet for transient/general errors,
- but missing dependency errors are surfaced as
`AutoUpdateStatus::Errored`.
- Improved Linux dependency hinting:
- distro checks with `/etc/os-release`,
- returns distro-appropriate install hints where possible and falls back
to a generic package-manager message when distro parsing is
unavailable/unknown.
<img width="610" height="145" alt="image"
src="https://github.com/user-attachments/assets/8bef3970-38ba-4412-9ece-7b6bb6bf903b"
/>
Closes#47552
- [x] Done a self-review taking into account security and performance
aspects
Release Notes:
- Improved Linux auto-update failure issue caused by missing `rsync` by
surfacing actionable install guidance in the update UI.
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>
Without this fix, the zed.dev server doesn't recognize the version with
metadata and redirects to /releases, which
defaults to the Stable channel, so Preview users end up seeing Stable
release notes.
Closes#47539
Changes:
- Strip pre and build metadata from the semver version in
release_notes_url before constructing the path, so the URL
becomes /releases/preview/0.218.0 instead of
/releases/preview/0.218.0-beta.1+preview.131.68e98a53.
- Standardized the ordering of pre/build clearing to pre-first across
all 4 call sites (2 were build-first).
Open question: With this fix, the URL now points to the specific version
you're running (e.g.
/releases/preview/0.218.0). An alternative would be to link to
/releases/preview (no version) so users can see all
Preview releases, including ones newer than what they have installed. I
went with per-version linking since it matches
the existing intent of the code, but happy to change it if the team
prefers the other approach.
Release Notes:
- Fixed "View Release Notes" in Preview/Stable opening the wrong release
channel page due to build metadata in the URL.
Before if a user requested a manual update check while an automatic one
was going we were not showing the update status as automatic ones force
hide them. Now requesting a manual check while an automatic one is
already going will instead make it visible.
Release Notes:
- N/A *or* Added/Fixed/Improved ...
Fixes ZED-5M9
No test as I couldn't quite reproduce this, as the cause is mostly a
guess
Release Notes:
- Fixed a panic in `lsp_symbols_at_cursor` when dealing with diff hunks
After setting a custom icon on macOS, an `Icon\r` file is generated in
the application's root directory to store the custom icon metadata.
Currently, the update process uses `rsync -av --delete`, which removes
this `Icon\r` file and causes the custom icon to revert to the default
blue folder.
This PR adds the `--exclude 'Icon?'` parameter to ensure the file is
preserved during updates.
Closes#26639 , Closes#29900.
Since I cannot trigger the auto-update mechanism manually, I mounted the
latest Zed disk image and simulated the update by executing the rsync
command in the terminal to verify the fix.
<img width="2254" height="1596" alt="图片"
src="https://github.com/user-attachments/assets/26660fa4-447f-427a-b2dd-e6280ce3d42d"
/>
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 an issue where custom macOS app icons would revert to default
blue folders after an update.
Here's some backstory:
* on macOS, @cole-miller and I noticed that since roughly Oct 2025, due
to some changes to latest macOS Tahoe, for any spawned child process we
needed to reset Mach exception ports
(https://github.com/zed-industries/zed/issues/36754 +
https://github.com/RemiKalbe/zed/commit/6e8f2d2ebe5a93753625a3026aeb996de8cb436b)
* the changes in that PR achieve that via `pre_exec` hook on
`std::process::Command` which then abandons `posix_spawn` syscall for
`fork` + `execve` dance on macOS (we tracked it down in Rust's std
implementation)
* as it turns out, `fork` + `execve` is pretty expensive on macOS
(apparently way more so than on other OSes like Linux) and `fork` takes
a process-wide lock on the allocator which is bad
* however, since we wanna reset exception ports on the child, the only
official way supported by Rust's std is to use `pre_exec` hook
* posix_spawn on macOS exposes this tho via a macOS specific extension
to that syscall `posix_spawnattr_setexceptionports_np` but there is no
way to use that via any standard interfaces in `std::process::Command`
* thus, it seemed like a good idea to instead create our own custom
Command wrapper that on non-macOS hosts is a zero-cost wrapper of
`smol::process::Command`, while on macOS we reimplement the minimum to
achieve `smol::process::Command` with `posix_spawn` under-the-hood
Notably, this changeset improves git-blame in very large repos
significantly.
Release Notes:
- Fixed performance spawning child processes on macOS by always forcing
`posix_spawn` no matter what.
---------
Co-authored-by: Cole Miller <cole@zed.dev>
Currently, whenever Zed has a new version available for download, the
update button shows up in the status bar. Problem is: that status bar
slot can also display other buttons/information, such as problems with
your language server or general errors. In case the two things exist (a
problem and a new version), just one of them would be displayed, which
is not great; you should be able to see both. Additionally, given we
ship new versions pretty often, I've frequently saw feedback about
wanting to hide away the new version button... at least temporarily
while there's no immediate interest in upgrading.
So, this PR tackles all of that. The button to update a new version is
moved up to the title bar, nearby your avatar, and you have the ability
to dismiss, which effectively just moves the button from the title bar
to inside your user menu.
https://github.com/user-attachments/assets/e3f1d76d-9b85-4bee-a70f-e22dd5e7fdb3
Release Notes:
- Moved the update Zed button to the title bar and allowed it to be
dismissed.
---------
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
There are 3 factors:
1. The Preview channel endpoint does not propagate versions with build
identifier (which we oh-so-conveniently store in pre-release field of
semver).
2. Preview build, once fetched, sees it's version *with* build
identifier (as that's baked into the binary).
3. Auto update logic treats versions with pre-release version as less
than versions without pre-release version.
This in turn makes any Preview client see itself as versioned like
0.214.4-123-asdf1234455311, whereas the latest version on the endpoint
is 0.214.4. Thus, the endpoint version is always more recent than the
client version, causing an update loop.
The fix is to ignore build identifier when comparing versions of
non-nightly channels. This should still let us introduce changes to
auto-update behavior in minor releases in the future.
Closes#43584
Release Notes:
- (Preview only): Fixed an update loop with latest Preview update.
The auto update helper already removes these when successful, so these
will always fail in the common case.
Additional replaces a mutable const with a static as otherwise we'll
rebuild the job list on every access
Release Notes:
- N/A *or* Added/Fixed/Improved ...
We've had several outages with a proximate cause of "vercel is
complicated",
and auto-update is considered a critical feature; so lets not use vercel
for
that.
Release Notes:
- Auto Updates (and remote server binaries) are now downloaded via
https://cloud.zed.dev instead of https://zed.dev. As before, these URLs
redirect to the GitHub release for actual downloads.
We've been considering removing workspace-hack for a couple reasons:
- Lukas ran into a situation where its build script seemed to be causing
spurious rebuilds. This seems more likely to be a cargo bug than an
issue with workspace-hack itself (given that it has an empty build
script), but we don't necessarily want to take the time to hunt that
down right now.
- Marshall mentioned hakari interacts poorly with automated crate
updates (in our case provided by rennovate) because you'd need to have
`cargo hakari generate && cargo hakari manage-deps` after their changes
and we prefer to not have actions that make commits.
Currently removing workspace-hack causes our workspace to grow from
~1700 to ~2000 crates being built (depending on platform), which is
mainly a problem when you're building the whole workspace or running
tests across the the normal and remote binaries (which is where
feature-unification nets us the most sharing). It doesn't impact
incremental times noticeably when you're just iterating on `-p zed`, and
we'll hopefully get these savings back in the future when
rust-lang/cargo#14774 (which re-implements the functionality of hakari)
is finished.
Release Notes:
- N/A
Before this change the active theme and icon theme were retrofitted onto
the ThemeSettings.
Now they're in their own new global (GlobalTheme::theme(cx) and
GlobalTheme::icon_theme(cx))
This lets us remove cx from the settings traits, and tidy up a few other
things along the way.
Release Notes:
- N/A
std commands can block for an arbitrary duration and so runs risk of
blocking tasks for too long. This replaces all such uses where sensible
with async processes.
Release Notes:
- N/A *or* Added/Fixed/Improved ...
When we refactored settings to not pass JSON blobs around, we ended up
needing
to write *a lot* of code that just merged things (like json merge used
to do).
Use a derive macro to prevent typos in this logic.
Release Notes:
- N/A
Co-Authored-By: Ben K <ben@zed.dev>
Co-Authored-By: Anthony <anthony@zed.dev>
Co-Authored-By: Mikayla <mikayla@zed.dev>
Release Notes:
- settings: Major internal changes to settings. The primary user-facing
effect is that some settings which did not make sense in project
settings files are no-longer read from there. (For example the inline
blame settings)
---------
Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Mikayla Maki <mikayla.c.maki@gmail.com>
Co-authored-by: Anthony <anthony@zed.dev>
This adds a test to make sure that the default value of the auto update
setting is always true. We manually re-applied the broken code from last
week, and confirmed that this test fails with that code.
Release Notes:
- N/A
---------
Co-authored-by: Ben Kunkle <ben@zed.dev>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Lukas Wirth