# V2 Post-P7 Gap Summary

Status: Snapshot after P7A + P7B completion

## Closed in P7A
- Session-first authority moved from read-only preference toward write/query path semantics.
- Memory engine ownership expanded for integration orchestration wrappers.
- Index explicitly demoted to projection/cache with rebuild-from-session path.

## Closed in P7B
- Association crawler contract shifted to bounded agent-judged append-only updates.
- Rolling continuity store formalized as structured record surface (`rolling-window.records.json`).
- Continuity injection authority switched to rolling record store first.
- Search form physical primary moved to retrieval namespace with compatibility shim.

## Remaining optional work (if desired)
- Further retirement of compatibility shims once operationally safe.
- Deeper association semantic policy evolution beyond current append-only contract.
- Additional lifecycle scenario packs for production-like workload simulation.

## Current posture
Architecture is now implemented with explicit authority boundaries and compatibility seams, rather than primarily documented intent.
