Sprint 23 · OpenPlatform 35 + VoIP Quality 11 items In Dev, grouped by component (Platform MP / Server / Onboarding / AI Lighthouse / SDK / ...), with weekly progress placeholders.

Sunday-only spike: bad-call rate hit 10.14% (+0.97pp vs prior 4-Sun avg of 9.17%). Cross-platform, cross-version, all 12 monitored corridors moved. Signature: mid-call audio freeze + long connecting-fail (>2s).

Open Platform Q2 OKR: Objective + 6 KRs across Speed / Scale / Partner pillars. Horizontal swimlane layout.

VoIP Quality Q2 OKR: reduce bad call 5%, resolve 5 field issues, PH/IN dedicated line optimization, 2 POCs (Zoom + Microsoft). 4 KRs across Quality / Network / Innovation pillars.

Sprint 22 · OpenPlatform 20 + VoIP Quality 19 items In Dev, grouped by component (Platform MP / Server / Onboarding / AI Lighthouse / SDK / ...), with weekly progress placeholders.

Full weekly report HTML (CN/EN tabs) for 2026-05-11 to 05-17. VoIP S21 wrap-up + S22 kickoff; OP S22 in progress. 29 by-parent rows, English default.

Android silent-ring rate hit 18.96% on 2026-05-11 — the single highest day in the trailing 90 days (+1.60pp vs 5/8 baseline). All 11 monitored corridors moved the same day. Real Grafana data. Investigation tracked in PB.