# Golden 0.291.0 — vouch + floor, 2026-10-04 (guest-OS-lane brief Part H, by CC)
Floor: POST /configuration/global-floor min_controller_version=0.291.0 min_agent=0.131.0 → 303
  hub log 11:01:32 CEST: Global controller-version floor set to "0.291.0" (declared MinAgent "0.131.0")
  both demo boxes self-updated to controller 0.291.0 within ~10 s (09:01:40Z / 09:01:42Z).
Vouch: POST /configuration/artifacts agent_version=0.140.0 golden_version=0.291.0 min_agent=0.131.0
       agent_sha256=ae2d60b794869c51d6b063c8e31e2da98ecdbd36c6b75febd64e2fb4266c1250
       golden_sha256=64c2fe5d58d65706185023b359c42843ecd2d215298dd29febfc983ad43e11fb → 303
  hub log 11:40:14 CEST: Artifact manifest set: agent=0.140.0 golden=0.291.0 min_agent="0.131.0" wrapper_sha=false