{
  "date": "2026-07-31",
  "operator": "James Adam",
  "window": "13:00–13:09 UTC (approx)",
  "why": "canary create+deploy test-optimistic-sends on elevendev-fi — stand up a pinned canary of PR #1372 (optimistic sends) for verification; destroyed it after the PR merged",
  "refs": [
    "https://github.com/elevenmessenger/messenger/pull/1372"
  ]
}