v6.4.1 v6.4.2
NVIDIA/Audio2Face-3D-SamplesSep 19, 2026 → Sep 25, 20267 days between releases
What's New
Optimized `writing-plans` skill for faster, leaner plans by recording decisions instead of full code.
New Features
- Leaner plan recording focusing on decisions and signatures
- Self-review checks plan length vs spec
Improvements
- Faster planning speed (1/4 the time, 1/3 the tokens)
- Removed obsolete documentation files (CLAUDE.md, plan-document-reviewer-prompt.md)
Bug Fixes
- Fixed over-implementation by frontier models like Opus 5.5 during plan writing
Upgrade Notes
The `writing-plans` skill now generates leaner plans with decisions and signatures instead of full code blocks. Ensure any downstream tools parsing plan files are updated to handle the new format. No configuration changes are needed.
The Two Releases
v6.4.1
Sep 19, 2026· 1 month ago
Introduced the `diagnosing-superpowers` skill, Native execution for plans, and support for OpenCode 2.0, Muse, and Qwen Code harnesses.
Full release notesv6.4.2
Sep 25, 2026· 26 days ago
Optimized the `writing-plans` skill to produce leaner, faster plans by recording decisions (signatures, tests) instead of full code, preventing models like Opus 5.5 from over-implementing during planning.
Full release notes