v0.9.1
Maintenance and hardening release for the v0.9 line.
What's changed
- Fixed post-v0.9.0 runtime issues discovered during hardening.
- Corrected retention configuration precedence behavior.
- Improved runtime robustness and defensive handling.
- Reconciled configuration, security, troubleshooting, observability, roadmap, and release documentation.
- Consolidated validation evidence into "FEATURE_ACCEPTANCE.md" and removed the retired "findings.md" ledger.
- General cleanup and release-readiness improvements.
Validation
- 472/472 tests passing
- Build validation passed
- Smoke validation passed
- Formatting checks passed
- Benchmark validation passed
- Release/package checks passed
This release contains fixes and maintenance only. No new major product capability is introduced.