VoIP Quality Daily Standup · Sprint 24

Changes over Fri + weekend (2026-06-19 → 2026-06-21) · grouped by owner · action items

Sprint 24 (11–24 Jun) · Risk 🔴 High / 🟡 Med / 🟢 Low — by severity/blocker/dependency/process, not schedule · 🐛 Bug 📋 Task

29 tickets in sprint· Changed in window 10· 3 bugs cleared · 1 released · 1 new bug

🚩 Action summary (by priority)

🔴 Fahed Saghir — VPQ-360: iOS BOTRTCV4 crash root-caused (data race in RateStatistics deque — work-thread Update vs stats-thread Rate→EraseOld, no lock) & fixed by Abhishek (mutex, whatrtc MR53; 7 test scenarios, zero crashes) → now Pending Confirmation, Fahed to verify
🟡 Chao Tian — VPQ-367: new 4.12 Android bug — keeps reconnecting after answering & video resolution stays very low after reconnect; filed Submit for Review → triage & assign for dev
🟢 DONG QU — three bugs cleared to BUGFIXED: VPQ-340 (P1 WebRTC-init crash, retargeted to 4.11.2), VPQ-356 (6802 crash), VPQ-314 (AUID voice toast); VPQ-357 freeze-metric fix reassigned to him for confirmation (4.13)
🟢 Abhishek — VPQ-343 Lighthouse-for-Server Released & live; VPQ-344 Closed (folded into VPQ-345)
🟢 Zhao — VPQ-116 ML-VQC: iOS vtbh265 A/B done (ML-VQC wins all 10 scenarios) + low-MOS ty=9 quality-event reporting implemented & committed (iOS+Android builds green)

Changed in window (by owner)

Owner	Work item	Owner / status Δ	Activity (📦commit / 💬comment)	🚩 Action
DONG QU ·4	🐛 VPQ-340 Android WebRTC init crash (P1)Android WebRTC 初始化崩溃(P1)	🔄 Pending Confirm→BUGFIXED (by DONG QU); Fix Version 4.12→4.11.2	💬 cleared after the earlier re-fix round (PeerConnection init thread-safety); pulled into 4.11.2 hotfix	🟢 verify in 4.11.2 release (regressed once before)
	🐛 VPQ-356 Android crash continuous on version 68026802 版本持续崩溃(Google Play)	🔄 Pending Confirm→BUGFIXED (by DONG QU)	💬 DONG QU → @Chao Tian: continue to monitor crashes after deployment	🟢 monitor post-deploy
	🐛 VPQ-314 AUID change → AI-assistant voice-send toast error换 AUID 后 AI 助手发语音报错	🔄 Pending Confirm→BUGFIXED (by DONG QU)	💬 long-standing bug (open since Sprint 21) closed out	🟢 BUGFIXED
	🐛 VPQ-357 V4 vs V3 freeze detection diverges (ty=6/7 not cohort-comparable)V4 与 V3 卡顿检测口径不一致	👤 assignee Abhishek→DONG QU (by DONG QU); reporter→DONG QU; Fix Version→4.13; status Pending Confirm	💬 fix prototyped on whatrtc submodule (audio ty=7 DTX grace + video ty=6 sourced from V3 GlitchTracker); 442/442 unit tests pass	🟡 DONG QU verify; flag analytics on metric drop
Abhishek ·3	📋 VPQ-343 Lighthouse for Server — Implementation服务端 Lighthouse 数据管道与 API	🔄 In Development→Released (by Abhishek)	💬 Server Lighthouse live: botim-lighthouse…astratech.ae/botim-server (screenshot attached)	🟢 released / live
	📋 VPQ-344 Improve Basic Attribute Data Coverage提升基础属性字段覆盖率	🔄 To Do→Closed (Done) (by Abhishek)	💬 scope folded into VPQ-345 (consolidated)	🟢 closed (merged)
	📋 VPQ-345 Improve Charts, Visualizations & Basic Attribute Data Coverage图表/可视化 + 基础属性覆盖率(合并)	— no status Δ (In Development); summary expanded to absorb VPQ-344	💬 scope consolidation only	🟢 in progress
Fahed Saghir ·1	🐛 VPQ-360 iOS BOTRTCV4 crash logsiOS BOTRTCV4 崩溃	👤 Chao Tian→Abhishek→Fahed Saghir; 🔄 Submit for Review→Dev Fixing→Pending Confirm (by Abhishek)	💬 root cause: data race in `RateStatistics` deque (no lock between work-thread Update & stats-thread Rate→EraseOld), TSAN-confirmed 📦 fix = mutex lock, whatrtc MR53; 7 test scenarios incl. 10-min call & network-flap, zero crashes	🔴 Fahed verify (P-crash)
Chao Tian ·1	🐛 VPQ-367 4.12 Android — keeps reconnecting after answering; very low video resolution after reconnect4.12 安卓接通后反复重连,重连后分辨率极低	🆕 new bug (created 06-20); status Submit for Review	💬 prelim: over-sensitive network detection triggers reconnect; bitrate/resolution don't recover after reconnect	🟡 triage & assign for dev
Zhao ·1	📋 VPQ-116 ML-VQC SDK Integration — real-time quality detectionML-VQC 模型集成进 VoIP SDK	— no Δ (In Testing); Fix Version 4.13	💬 iOS vtbh265 A/B (10 scenarios ×3): ML-VQC (B) wins all 10 — VMAF/MOS up, res_oor=fps_oor=0, freeze≈0%; trade-off = lower fps 📦 06-21: low-MOS ty=9 quality event (CalMOS<3.0 enter/exit) implemented across 6 files; iOS+Android builds green (commits 774e2949 / 514c8560 …)	🟢 in testing

Everything else — unchanged in window

No status / owner / comment changes Fri–Sun for the other ~19 sprint tickets.
Carried from earlier standups: VPQ-351 (Voice Bot, Chao Tian — in dev) · VPQ-270 (Xinyong Ma tables) · stray triage VPQ-355/155/197/35/62. Weekend window, so most activity is the Fri 06-19 bug-clearing batch.