v0.4.2

What's New in v0.4.2

New Features

Session Statistics Dashboard

• New /stats page in web dashboard
• Visual metrics: total sessions, success rate, total cost, average duration
• Token usage tracking (input/output)
• Daily cost chart (last 30 days)
• Weekly success rate chart
• Daily sessions bar chart (completed vs failed)

Documentation Skill (docs)

• Auto-generate README and API documentation
• Use with ct start 42 --skill docs or ct start 42 --template docs
• Analyzes codebase structure and identifies public APIs
• Creates comprehensive documentation in markdown format

Improvements

Bustercall Batch Processing

• Conflict Detection: Automatically detects issues that modify the same files and runs them sequentially
• PR Filtering: Skips issues that already have open PRs
• Fixed Race Conditions: Using async-mutex for proper synchronization
• Session Tracking: Issue-specific session monitoring instead of count-based detection
• Branch Handling: Auto-deletes existing branches before creating worktrees

Bug Fixes

• Fixed bustercall sessions immediately showing "completed" without processing
• Fixed git worktree creation failing when branch already exists
• Fixed race conditions in parallel session execution
• Added proper error handling in web API routes

Testing

• Added SessionManager unit tests
• Added WorktreeSyncService unit tests
• Added API route integration tests

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Full Changelog: v0.4.1...v0.4.2