4.12.1

Added

Chore - Agent Skills

• Caveman Skills Bundle - Vendored Cursor agent skills under .agents/skills/ for terse AI-assisted development workflows.
  • caveman — response-style skill with lite, full, and ultra intensity levels.
  • cavecrew — decision guide for delegating to caveman-style subagents (investigator, builder, reviewer).
  • caveman-commit — Conventional Commits message generator.
  • caveman-compress — memory-file compression with CLI scripts, validation, and benchmark tooling.
  • caveman-help, caveman-review, caveman-stats — help, diff review, and token-stats utilities.
• Skills Lockfile - Added skills-lock.json to pin skill sources and content hashes from JuliusBrussee/caveman.

Changed

Dependencies - FastAPI Compatibility

• FastAPI Pin Lift - Raised the fastapi extra from >=0.136,<0.137 to >=0.138.0, removing the upper bound
  introduced in 4.11.1 now that the codebase is compatible with FastAPI 0.138+.

Dependencies

• Optional extras - Updated optional adapter dependency pins.
  • elastic-apm: >=6.26.1 → >=6.26.2
  • fastapi: fastapi[all]>=0.136,<0.137 → fastapi[all]>=0.138.0
  • minio: boto3>=1.43.34 → >=1.43.36
• Dev group - Updated development tooling pins.
  • boto3-stubs: >=1.43.34 → >=1.43.36
  • ty: >=0.0.51 → >=0.0.52
• Docs group - Updated documentation tooling pins.
  • pymdown-extensions: >=10.21.3 → >=11.0
• Lockfile - Regenerated uv.lock to align with the updated pyproject.toml constraints.

Full Changelog: 4.12.0...4.12.1