docs: update CHANGELOG.md for v0.2.68

CHANGELOG.md

@@ -7,16 +7,49 @@ CI, chore, and build changes are excluded.
 ## [Unreleased]
 
 ### Bug Fixes
+- **auto-tag**: Use correct tag range for release notes
+
+### Chores
+- Update CHANGELOG.md for v0.2.66 [skip ci]
+
+### Features
+- Add devops-incident-responder agent with domain auto-detection
+
+## [0.2.68] — 2026-04-28
+
+### Bug Fixes
+- **ci**: Switch PR review from Ollama to liteLLM (qwen2.5-72b)
+- **test**: Await async data in auditLog test to prevent race condition
 - Harden timeline event input validation and atomic writes
 
 ### Documentation
 - Update wiki for timeline events and incident response methodology
+- Clarify changelog exclusion criteria
 
 ### Features
 - Add timeline_events table, model, and CRUD commands
 - Populate RCA and postmortem docs with real timeline data
 - Wire incident response methodology into AI and record triage events
 
+## [0.2.67] — 2026-04-28
+
+### Bug Fixes
+- **ci**: Update CHANGELOG.md for v0.2.66 [skip ci]
+
+## [0.2.66] — 2026-04-20
+
+### Bug Fixes
+- **ci**: Switch PR review from Ollama to liteLLM (qwen2.5-72b)
+- Harden timeline event input validation and atomic writes
+
+### Documentation
+- Update wiki for timeline events and incident response methodology
+- Clarify changelog exclusion criteria
+
+### Features
+- Wire incident response methodology into AI and record triage events
+- Populate RCA and postmortem docs with real timeline data
+
 ## [0.2.65] — 2026-04-15
 
 ### Bug Fixes