Seam sweep: TieredBackend was the FIRST, not the only one. BackupArchiveLister has the identical silent-degrade shape and a worse blast radius (it degrades to the pre-R-84 in-memory-only behaviour), and no compile-time witness existed in production code anywhere in either repo. No defect found, so no version bump and no deploy — the witnesses are guards, proven by breaking a signature and watching go build fail where it previously passed. Live outage: age_state=unknown captured on real hardware for the first time, with demo-felhom's local tier genuinely due throughout — the controller deferred and zero app stacks were stopped. The R-88 breaker did NOT arm and no whole_guest_backup_failed travelled, because felhom-pbs was not due; recorded as conditions-did-not-arise rather than claimed as coverage. Post-boot: the volume changed device name (sdb->sda) across the reboot and the mount survived only because fstab uses by-id. That was never tested before.
documentation/backlog/
Verified-LIVE findings with implementable fix plans that are not yet implemented. Preserved here
(instead of on git branches) per the trunk-based, no-branches rule — the fix itself is implemented later
directly on main, during a normal/supervised session.
-
FIX-M18-NOTES.md — dump re-validation runs every 5 min (perf). FIXED in controller v0.62.0 @
f8afe5c(2026-06-14). (was on the deletedfelhom-controllerbranchfix/m18-dump-validation-cache.) -
FIX-M19-NOTES.md —
deriveStackNamemisattribution edge (low-incidence correctness). FIXED in controller v0.62.0 @6bab68b(2026-06-14). (was on the deleted branchfix/m19-stackname-crossref.) -
FOLLOWUP-golden-default-controller-tag.md — the golden bakes a stale controller (
:0.43.0when queued; had rotted again to:0.85.1by resolution). FIXED in felhom-agent @ceca355(2026-07-03):build-golden.shv2.0.0 makes the controller tag a MANDATORY argument (a required arg cannot rot) and golden 0.98.3 was baked + clean-room-validated (bake → first-boot-current → self-manage → app deploy, on the drill VM — no supervised touch of live guests needed) + published + vouched. Evidence:../audits/DRILL-golden-098-2026-07-03.md.
Related: the live-drive fixspec (../audits/live-drive-fixspec-2026-06-14.md) carries the deferred
supervised items F9 (HDD provisioning/guest-attach), F20-BUG2 (durable_id scheme), F20-BUG3 (async
mkfs) — to be implemented in the agent/golden supervised session.