v0.4.0

Bug Fixes

• Validate bridge desktop smoke against its update feed
• Refresh Claude usage after account ownership changes (#931)
• Revalidate configuration before reusing workspace snapshots
• Format workspace snapshot configuration checks
• Align stable release dry-run verification
• Resume interrupted sessions after daemon restart (#942)
• Isolate window surfaces from geometry updates (#943)
• Recover stops after runtime identity release (#948)
• Reveal native subagent work from session lists (#949)
• Keep async subagent navigation outside compiler scope
• Preserve recovered stop reasons and native reveal state
• Preserve current branch and destination in session board actions
• Reveal settled native subagents by card identity
• Wrap current branch queries within source line limits
• Stop waiting on completed subagent delegations
• Collect delivery facts independently of PR display cache

Features

• Add managed worktree teardown commands (#937)
• Link session pull requests, add waiting badge and sessions Kanban (#944)

Performance Improvements

• Share hosted MCP projections across equivalent peers (#938)
• Make session inventory reads cheap and side-effect free (#940)
• Reduce idle skill watcher and workspace resolver scans (#936)

Refactoring

• Group session catalog exports with board surface

Testing

• Align restart fixtures with explicit restart admission
• Include pull request columns in CLI round-trip contract
• Attach successor approval to the named wake turn
• Separate migration verification from upgrade budget

Release Notes

Highlights

CompozyOS is stable

v0.4.0 is the first stable CompozyOS release. It closes the v0.3.0 beta line, and every release from here on is a stable release.

• On a v0.3.0 beta: update in place from the app's Update action or with compozy update. No reinstall, and your sessions, projects, and settings carry over.
• On v0.2: v0.2 has reached end of life and receives no further releases. Homebrew and npm now install v0.4.0, which starts from clean runtime state. Read the migration guide before upgrading.
• New installs: brew install compozy/compozy/compozy, npm install -g @compozy/cli, or the verified installer at curl -fsSL https://compozy.com/install.sh | sh.

These notes cover the changes since the last beta. The full beta trail lives in the GitHub releases and the changelog.