Release v0.51.560 — Release TS (recovered run-journal output reaches the model)
Ships #4608 (allenliang2022). Reliability fix.
Fixed
- Run-journal-recovered assistant rows are now backfilled into
context_messages(model-facing), not just the visible transcript — so the model doesn't lose recovered output after an interruption. Role-dedup guard prevents double-append.
Gate
- Full suite: 9951 passed, 0 failed
- Codex: SAFE TO SHIP — dedup guard correct, early-return guard correct, no recovery/replay regression