Release block 2026-10-27: hub 0.173.0, agent 0.167.0, controller 0.346.0 released; R-1250 fixed the same day and proven; ten rows closed, R-1312 opened

- audits/linetest-2026-10-27/: the hold failed four times as built (qBittorrent drains ~14 s), the fix 710ceac, the test
  through the hold on 0.346.0-rc.1 (94.5 Mbit/s, the limit back exactly), teardown.
- audits/release-2026-10-27/: builds, agent release + signed updates, per-box and global floors, box walk.
- 09 §3 decisions 269 (R-1250 fix the same day) and 270 (R-1218 live proof waived); D55's window result in 268.
- 08 §: the drain-wait design line. STATUS, CONTEXT, register (223 -> 214).

documentation/backlog/STATUS-HISTORY.md

@@ -5,6 +5,14 @@ Moved here byte for byte on 2026-10-14 (night session), newest first, so that `S
 
 **Updated 2026-10-13 (night): demo-hp, demo-felhom and Tester 1 run agent 0.155.0; demo-felhom runs controller 0.310.0, the other two 0.309.0 until the floor is raised. The open-items list is at 127. Reports: `REPORT-poweroff.md`, `REPORT-plugmeter.md`, `REPORT-usenet-2026-10-12.md`, `REPORT-newapps-2026-10-12.md`, `REPORT-disk-evening-2026-10-12.md`, `REPORT-answers-2026-10-12.md`, `REPORT-m3-2026-10-11.md`, `REPORT-redesign-2026-10-10.md`, `REPORT-testers-2026-10-10.md`, `REPORT-register-shrink-2026-10-10.md`, `REPORT-new-apps-2026-10-10.md`, `REPORT-release-2026-10-10.md`, `REPORT-break-the-circle-2026-10-09.md`, `REPORT-dooplex-survival-2026-10-09.md`, `REPORT-day4-2026-10-09.md`.**
 
+## Moved from STATUS on 2026-10-27 (afternoon)
+
+**Updated 2026-10-26 (night).** Saved and proven tonight, not released: kept data never offers a live app's folder; a reinstalled box backs up off-site at once; app-file import keeps links and owners and works again for MariaDB apps; Go 1.27.3. D55's window runs tonight.
+
+- Built, not released (Tuesday's block, each on your yes): R-1291, R-1220, R-1232, R-1187, R-1219, R-1298, R-972, R-1285. R-1218 needs you: off-site off on Tester 1 for minutes (hub customer page), or it leaves the release.
+
+**2026-10-26.** On the hub's Hosts page, delete `Tester4-b5dbbd` (CC's test VM of tonight, uninstalled and destroyed; you already deleted `Tester4-b5ec39`). If not: the hub alarms that the box went silent. After demo-hp's window has run (CC says when, Tuesday morning), revoke the token `cc-d55-window` (R-1294). New: a nightly security watch mails you (R-1303).
+
 ## Moved from STATUS on 2026-10-26 (night)
 
 **Updated 2026-10-26 (evening).** CI is faster: two runners work at once, and a hub or document push now takes about 2 minutes instead of 6–13. Held apps now reach you (built, not released): a „Held apps" list on the host page and the Hosts page, and one mail after a waiting time. One pick for you: D55.