{ "date": "2026-07-16", "operator": "Paul Campbell", "window": "06:10–07:40 UTC (approx)", "why": "Stood up, iterated on, verified, and tore down a throwaway canary for the Vault membership-model feature (pinned branch build, then removed).", "refs": ["https://github.com/elevenmessenger/messenger/pull/1046"] }