CHANGELOG + CONTEXT + REPORT: v0.161.0 released (operator yes) and delivered to demo-hp, Tester 1, demo-felhom; not vouched; R-1083 left out

CHANGELOG.md

@@ -1,7 +1,13 @@
-## Unreleased (2026-10-19) — three fixes for the next release (R-921, R-1070, R-1010); two texts made true after 0.160.0
+## v0.161.0 — three fixes (R-921, R-1070, R-1010); two texts made true after 0.160.0 (2026-10-20) — RELEASED on the operator's yes, NOT VOUCHED
 
-Not released (the night brief of 2026-10-19: agent code + tests + commit only; the release is the operator's word). No
-sudoers, wrapper or config-bundle change.
+Released 2026-10-20 (operator yes, the morning answers) with `scripts/release-agent.sh` from a clean clone at `5152123`:
+binary sha256 `ff4e6dc52dd70234913445ecdeb88d31dea8e394d77c48704d26ff19b999d3b5`, config bundle sha256
+`485f36c957d83f772aa22cac24e5e73f44da5cf8b957b1fd513bec2bc1d12c47`, tag `v0.161.0`. Delivered by one signed
+`agent_update` job per box to demo-hp (06:38 UTC), Tester 1 (06:54) and demo-felhom (06:55): each `signed op COMPLETED`,
+`capabilities self-check ok=76 total=76`, `update committed`. **The vouch is the operator's.** Live on demo-hp: `host_busy`
+answers `{"busy": true, "what": "backup:local"}` during a „Mentés most" whole-guest backup and `{"busy": false}` before
+and after (read from inside 9201 with its own token; felhom.eu `audits/night2-2026-10-20/P1/`). R-1083 (a key for an
+existing guest) is NOT in this release: see the R-1083 row. No sudoers, wrapper or config-bundle change.
 
 - **R-921 — `GET /backup/status` says when the host is busy.** New field `host_busy` (`{busy, what}`): whether the
   host-wide heavy-operation gate is held right now (another guest's backup, the restore test, a night OS step, the