# V2-P6B Closeout Checklist

Status: Complete
Related: `docs/v2_p6b_kickoff.md`, `docs/v2_p6b_test_matrix.md`

## Goal
Confirm semantic closure + cleanup outcomes after P6A authority cutover.

## Step progress
- [x] Step 1 of 5 — association pass strengthening
- [x] Step 2 of 5 — association bead-type long-term policy closure
- [x] Step 3 of 5 — SpringAI framing finalization (compat-preserving)
- [x] Step 4 of 5 — legacy path retirement/hard-fencing pass
- [x] Step 5 of 5 — full sweep + closeout

## Acceptance criteria
- [x] association pass semantics strengthened with deterministic session-relative/causal behavior
- [x] association policy moved to edge-primary explicit-bead-only model
- [x] SpringAI bridge-first framing is explicit while HTTP compatibility preserved
- [x] legacy poller path hard-fenced by default
- [x] full regression + eval stable

## Validation evidence

### Full regression
- Command: `python -m unittest discover -s tests -p 'test_*.py'`
- Result: **184 passed / 0 failed**

### Eval snapshots
- `memory_execute_eval`: stable vs prior phase
- `paraphrase_eval`: stable vs prior phase

## Outcome
P6B is complete. The codebase is now substantially closer to target architecture with explicit authority, stronger semantics, and hard-fenced legacy compatibility paths.
