[0.21.0] - 2026-05-05
Features
- ci: X2 — PR-time release dry-run via path-filtered pull_request trigger (7a06355)
Bug Fixes
- crusher: shim __libc_single_threaded for glibc < 2.32 + extend audit (19a43f0)
- crusher: bridge SmartCrusher row-drop hash to Python compression_store (#389) (e664f11)
- PR-E4 OpenAI prompt_cache_key auto-injection (Phase E) (2fc73d0)
- ci: stage smoke-import script as host file (broke main) (e536d9b)
- telemetry: honour HEADROOM_TELEMETRY=off in /v1/telemetry collector (218821e)
- ci: X1 — smoke-import wheels on customer-representative envs before publish (4745219)