This release includes 1 breaking change for platform teams planning a safe upgrade.
✓ No known CVEs patched in this version
Topics
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Summary
AI summaryRemoves duplicate legacy cognitive DB files after migration to prevent disk consumption.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Archives older divergent legacy cognitive DBs when canonical DB is valid, newer, and schema-compatible. Archives older divergent legacy cognitive DBs when canonical DB is valid, newer, and schema-compatible. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: high |
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| Feature | Medium |
Stores superseded legacy DB archives under managed runtime backup retention. Stores superseded legacy DB archives under managed runtime backup retention. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: high |
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| Performance | Medium |
Cleanup reduces disk usage by eliminating redundant legacy cognitive.db files. Cleanup reduces disk usage by eliminating redundant legacy cognitive.db files. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: low |
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| Bugfix | Medium |
Removes identical legacy cognitive.db duplicates after migration to prevent disk consumption. Removes identical legacy cognitive.db duplicates after migration to prevent disk consumption. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: high |
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| Bugfix | Medium |
Keeps ambiguous/newer divergent legacy DBs blocking writes for manual review. Keeps ambiguous/newer divergent legacy DBs blocking writes for manual review. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: high |
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Full changelog
Patch release for safe legacy cognitive DB cleanup.\n\n- Removes identical legacy cognitive.db duplicates after migration so old layouts do not keep consuming disk.\n- Archives older divergent legacy cognitive DBs only when the canonical DB is valid, newer, and schema-compatible.\n- Stores superseded legacy DB archives under managed runtime backup retention.\n- Keeps ambiguous/newer divergent legacy DBs blocking writes for manual review.\n\nVerification:\n- python3 -m pytest tests/test_cognitive_paths.py tests/test_backup_retention.py tests/test_packaged_update_runtime.py tests/test_update_wipe_guard.py -q\n- python3 -m py_compile src/cognitive_paths.py src/auto_update.py src/scripts/prune_runtime_backups.py\n- python3 scripts/sync_release_artifacts.py --release-version 7.23.6 --check\n- npm publish dry-run and npm registry verification
Breaking Changes
- Removes identical legacy cognitive.db duplicate files after migration
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About wazionapps/nexo
Cognitive memory for AI agents with Atkinson-Shiffrin memory model (STM/LTM/sensory register), semantic RAG, Ebbinghaus decay, trust scoring, and 76+ MCP tools.
Related context
Beta — feedback welcome: [email protected]