# Objective

A manual "check for updates" that finds no newer version left the
updater back at `Idle`, so the "Checking for Zed Updates…" indicator in
the title bar simply vanished with no confirmation that the check had
succeeded.

## Solution

Track that transition in `UpdateVersion` and show an "Up to Date" button
in its place for a few seconds. The timer is stored as a task on the
view, so it is cancelled when the view is dropped or a new update state
arrives.

`restart_after_wake` passed through `Idle` before re-polling, which
would read as a completed check; it now stays in `Checking`.

## Testing

- Did you test these changes? If so, how? **Tested by running Zed in
preview channel.**
- Are there any parts that need more testing? **No**
- How can other people (reviewers) test your changes? Is there anything
specific they need to know?

**Use `ZED_RELEASE_CHANNEL=preview cargo run` to open Zed. Then manually
trigger a check within menu `Zed -> Check for Updates`.**

- If relevant, what platforms did you test these changes on, and are
there any important ones you can't test?

**Tested only on MacOS Tahoe**

## 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 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

A visual demo of what happens in title_bar when a manual check for
updates is triggered.


https://github.com/user-attachments/assets/23b72bf2-6188-4eae-82b9-1c5b70782bb4

---

Release Notes:

- Added confirmation in the title bar when a manual update check finds
Zed is already up to date