## Sidebar Overhaul [#601](https://github.com/superset-sh/superset/pull/601)

- GitHub avatar support in project thumbnails
- Collapsible workspace sidebar with icon-only compact mode and improved toggle/collapse behavior
- Richer project headers and compact thumbnails
- Updated sidebar/list item layouts, icons, spacing, and sizing across many panels

## Workspaces Page [#599](https://github.com/superset-sh/superset/pull/599)

- Added a searchable, filterable workspaces list view with grouped project headers and per-workspace rows
- New workspace row UI showing status, diffs, timestamps, and reopen/opening states
- Project headers now offer a context menu: Open in Finder, Project Settings, Close Project
- Workspace sidebar header is now a clickable toggle and the workspaces list auto-closes on selection

## Workspace Status Indicators [#588](https://github.com/superset-sh/superset/pull/588)

- Add 3-color workspace status indicators showing agent lifecycle (amber=working, red=permission needed, green=ready for review)
- Integrate with Claude Code hooks and OpenCode plugin for real-time status updates
- Click behavior: review → idle (acknowledged), permission → working (assumes permission granted)

## PR Status in Changes View [#608](https://github.com/superset-sh/superset/pull/608)

Add a PR status indicator (icon + number) to the Changes view header that links to GitHub. Color-coded PR icons based on state (green for open, violet for merged, red for closed, muted for draft).