Summary
last_phase_completed in .claude/state/orchestrator.json has been advanced to 16, but phase_history still ends at "15a". Any consumer that derives release notes, rollback context, or next work from the history log will see Phase 16 as if it never happened.
Affected file
.claude/state/orchestrator.json — line 4
Required fix
Add a Phase 16 history entry to phase_history before (or alongside) updating last_phase_completed. The entry should include the phase name, completion date, and key deliverables.
References