chore(GWC-36,IPC-38,TST-33,TST-34,TST-36): close cycle-3 currency gaps

archreview/2026-07-12/remediation/00-tracking.md

@@ -155,6 +155,14 @@ Sequence these together rather than piecemeal — several are one change set spa
 - ~~When CLI-38 lands, close old **CLI-08** with a pointer here.~~ Done 2026-08-07: CLI-38 landed and old CLI-08 is now `Done` in the first-cycle tracker, pointing at [CLI-38](50-clients.md#cli-38--align-netgojava-on-hresult--0-lands-prior-cli-08-cures-the-doc-drift---medium--p1).
 - ~~When WRK-26 lands, its doc section also discharges the WorkerFrameProtocol gap~~ Done 2026-08-07: WRK-26 landed and **IPC-29** is discharged, pointing at [WRK-26](20-worker.md#wrk-26--write-priority-and-overflow-doc-drift-from-the-wrk-07-change---low--p1). ~~When TST-25 lands, revisit old **TST-05** (scheduled live smoke) and **TST-24** (client wire tests), which it unlocks.~~ TST-05 revisited 2026-08-10: `Partially done` in the first-cycle tracker — the `nightly-windev` job closes the scheduled-cadence half, but the finding's coverage-audit half stays open (the live suite reaches all six late-added COM commands and none of the five control commands). TST-24 revisited in the same change and closed `Done`: Go/Rust/Java already had real-server wire tests, and the two genuine gaps (.NET, Python) now have them plus a CI step.
 
+## 2026-08-25 documentation correction
+
+The 2026-08-07 IPC-23 change-log entry's `docs/Grpc.md` deviation rationale is inaccurate:
+`DrainEvents` is not private worker IPC. It is a public `MxCommandKind` accepted by the
+`Invoke` RPC. Cycle-3 IPC-38 adds the missing public count-cap, byte-cap,
+drain-until-empty, and destructive-stream interaction contract to `docs/Grpc.md` while
+preserving the historical entry below.
+
 ## Change log
 
 | Date | Change |