v0.66.0

0.66.0 (2026-07-26)

Features

• beasts: expose lifecycle churn metrics (#3794) (15d2e52)
• brain: add hive-aware status queries (#3778) (dff353f)
• observer: add brain health scoring (#3797) (b320d89)
• observer: add cache-aware token accounting (#3781) (3d526f5)
• observer: export session compaction metrics (#3780) (96b032e)
• observer: sample process resource usage (#3795) (f39e2ad)
• orchestrator: expose brain vitals telemetry APIs (#3798) (a26a390)
• web: add live Brain Vitals dashboard (#3806) (2504485)

Bug Fixes

• brain: remediate hive privacy findings (#3788) (1275e4d)

Documentation

• brain: record epic closure audit (#3783) (1beb0ce)