{
  "date": "2026-08-06",
  "operator": "Paul Campbell",
  "window": "12:20–12:46 UTC",
  "why": "Signup-first join breakage: deployed the dev mesh (+home) to verify the #1407 round trip against an updated home, and ran a prejoin-signin canary (create/deploy/reset) to verify PR #1430's invite-landing redesign end-to-end; no production box access (WireGuard down).",
  "refs": ["#1407", "#1430", "#1431"]
}