v0.3.1

Added

• list command alias for ls
• TICKET_PAGER environment variable for show command (only when stdout is a TTY; falls back to PAGER)

Changed

• Walk parent directories to find .tickets/ directory, enabling commands from any subdirectory
• Ticket ID suffix now uses full alphanumeric (a-z0-9) instead of hex for increased entropy

Fixed

• dep command now resolves partial IDs for the dependency argument
• undep command now resolves partial IDs and validates dependency exists
• unlink command now resolves partial IDs for both arguments
• create --parent now validates and resolves parent ticket ID
• generate_id now uses 3-char prefix for single-segment directory names (e.g., "plan" → "pla" instead of "p")

v0.3.0

Added

• prune command to delete old closed tickets
  • --days=N to set age threshold (default: 7 days)
  • --all to prune regardless of age
  • -f/--force to actually delete (dry-run preview by default)
• closed_at timestamp field set when tickets are closed
• Dependency protection: closed tickets referenced by open/in-progress tickets are never pruned

Fixed

• BSD sed compatibility in update_yaml_field (was GNU-only)
• update_yaml_field now uses more robust first-line substitution for new fields

v0.2.3

Added

• --dep flag for create command to add initial dependency at creation time

Changed

• Clarified --parent flag documentation: advisory metadata for epic/subtask hierarchy, not a blocking dependency

v0.2.2

Added

• --version / -V flag to print the current version

v0.2.1

Added

• add-note command for appending timestamped notes to tickets
• Nix flake support for installation via nix run github:wedow/ticket

v0.1.0

Full Changelog: https://github.com/mojotech/ticket/commits/v0.1.0