- Tasks window with sorted list, blocker count column, index for navigation
- View window with frontmatter (title, status, blockers), Put saves changes
- New window with blockers field for setting deps on create
- Hierarchical subtask IDs (bd-s2r.1) via parent-id parameter
- Blocks tag for quick dependency add via selection
- Remove tag for deleting beads via chord
- beads/ctl commands: new, update, delete, dep, undep
- beads/{id}/json includes blockers array
- Fixed parseQuotedArgs to preserve empty quoted strings
- Fixed escape sequence handling in descriptions