# Modern runtime J3.2 canonical entity directory closeout

## Result

J3.2 is complete at production commit
`f46ddb5cdb1e145752bea49aeb1d62bfe71284d3`.

`AcDream.Runtime.Entities.RuntimeEntityDirectory` now owns the only:

- active server-GUID to exact-incarnation map;
- exact-incarnation teardown tombstone map;
- Runtime local-ID allocation and reverse lookup;
- accepted inbound snapshot/timestamp owner;
- parent-relation owner;
- session lifetime epoch and per-GUID operation versions.

`RuntimeEntityRecord` owns the presentation-free canonical spawn, `INSTANCE_TS`,
cell/state authority, retail object clock, authority versions, and the
PhysicsBody/physics-host facts deliberately carried until J5.

App's `LiveEntityRecord` is now a graphical sidecar over that canonical record.
Its temporary dictionary-shaped `ActiveRecordView` stores no GUID map: it asks
Runtime for the current canonical record and resolves the sidecar by record
reference. J3.3 replaces that compatibility seam with an exact
`RuntimeEntityKey` projection store.

No renderer, UI, Silk.NET, ImGui, OpenAL, or App type entered Runtime. No
asynchronous queue or input-frame delay was added.

## Automated acceptance

At the production commit:

- Runtime tests: 110 passed;
- App tests: 3,758 passed / 3 skipped;
- complete Release solution: 8,441 passed / 5 skipped;
- Release solution build: pass.

Coverage includes active-incarnation uniqueness, exact old-generation
tombstones, local-ID wrap/reverse lookup, stale identity release, session epoch
replacement, accepted snapshot authority, separate delete/teardown edges,
resource registration rollback, reentrant clear/delete, GUID reuse, and source
guards that reject presentation/backend state on the canonical record.

## Connected lifecycle acceptance

Raw evidence:
`logs/connected-world-gate-20260725-200749/report.json`.

Result: PASS on the exact production commit.

- Capped process: login, Aerlinthe, Rynthid, Facility Hub, Holtburg after the
  dungeon, and Aerlinthe revisit all completed.
- Fresh uncapped process: reconnect completed.
- Seven of seven checkpoints passed.
- Both processes exited gracefully with exit code zero.
- Every checkpoint reported zero render-shadow mismatches and zero pending
  render deltas.
- No gate failure was recorded.
- The only warning was 25 expected world-edge landblock misses.

This proves that moving identity, incarnation, tombstone, accepted-wire, and
local-ID ownership into Runtime preserved connected object creation,
same-location revisit, dungeon/outdoor replacement, packet routing, rendering,
and graceful teardown on the exact binary.

## Exact rollback

```text
git revert f46ddb5cdb1e145752bea49aeb1d62bfe71284d3
```

J3.1 remains independently reversible with:

```text
git revert f7442d13e9ae7d5b077ffecb1f8a10899ad46edd
```

When reverting both, revert J3.2 before J3.1.