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Release v4.2.6: Critical bugfix for observation validation

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Critical Bugfix:
- Fixed overly defensive observation validation blocking observations from being saved
- Parser now NEVER skips observations - always saves them
- Invalid or missing type defaults to "change" (generic catch-all type)
- Removed validation requiring title, subtitle, and narrative fields
- Prevents critical data loss - partial observations better than no observations

Impact:
- Before: Missing title, subtitle, OR narrative caused entire observation to be discarded
- After: ALL observations preserved regardless of field completeness
- Even partial observations contain valuable data: concepts, files_read, files_modified, facts
- LLMs make mistakes - system must be resilient and save everything
- Consistent with v4.2.5 summary fix

Technical changes:
- Updated src/sdk/parser.ts:52-67 to never skip observations
- Uses "change" as fallback type for invalid/missing types (no schema change)
- Updated ParsedObservation interface to allow null for title, subtitle, narrative
- Updated SessionStore.storeObservation signature to accept nullable fields
- Updated built worker-service.cjs
- Bumped version to 4.2.6 in all metadata files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Alex Newman
2025-10-24 21:25:44 -04:00
parent 21c7ab2929
commit 322cb94c43
8 changed files with 59 additions and 34 deletions
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CLAUDE.md
+27 -2
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@@ -4,7 +4,7 @@
Claude-mem is a persistent memory compression system that preserves context across Claude Code sessions. It automatically captures tool usage observations, processes them through the Claude Agent SDK, and makes summaries available to future sessions.
**Current Version**: 4.2.5
**Current Version**: 4.2.6
**License**: AGPL-3.0
**Author**: Alex Newman (@thedotmack)
@@ -210,7 +210,32 @@ npm run build && git commit -a -m "Build and update" && git push && cd ~/.claude
## Version History
### v4.2.5 (Current)
### v4.2.6 (Current)
**Breaking Changes**: None (patch version)
**Critical Bugfix**:
- Fixed overly defensive observation validation that was blocking observations from being saved
- Removed validation requiring title, subtitle, and narrative fields
- Parser now NEVER skips observations - always saves them
- Invalid or missing type defaults to "change" (generic catch-all type)
- Prevents critical data loss - partial observations are better than no observations
**Impact**:
- Before: Missing title, subtitle, OR narrative caused entire observation to be discarded
- After: ALL observations preserved regardless of field completeness
- Even partial observations contain valuable data: concepts, files_read, files_modified, facts
- LLMs make mistakes - system must be resilient and save everything
- Consistent with v4.2.5 summary fix - partial data is always better than no data
**Technical Details**:
- Updated `src/sdk/parser.ts:52-67` to never skip observations
- Uses "change" as fallback type for invalid/missing types (no schema change needed)
- Updated ParsedObservation interface to allow null for title, subtitle, narrative
- Database schema already supports nullable fields
- Parser now matches database schema constraints exactly
- Affects `parseObservations()` function used by worker service
### v4.2.5
**Breaking Changes**: None (patch version)
**Critical Bugfix**: