Meet 4.11.0 shipped an iOS-only SDK change; Android did not receive it. Versions are grouped into three daily series: old (pre-4.10, i.e. 4.4–4.9), 4.10.*, and 4.11.* (4.11.0–4.11.3, carrying the SDK change).
On iOS, once 4.11.* reaches daily volume (from 06-06), its daily bad-call rate sits at ~30–35%, while old and 4.10.* ride ~58–63% across the same days. The in-call transport sub-signals move with it (version-aggregate: socket_slow 26.6% → 3.2%, slow_join 10.8% → 0.5%, audio_freeze 13.0% → 0.4%).
Over the same versions, the iOS daily call-success rate for 4.11.* sits at ~73–74%, below the ~78% old/4.10 baseline (version-aggregate: 78.7% → 73.1%, i.e. join_failed 21.3% → 26.9%). On Android over the same window every one of these metrics is flat (bad-call 64.2% → 63.3%, call success 79.8% → 79.9%).
ads_botim_meet_call_quality_stats_di
ads_botim_meet_call_quality_stats_di
ads_botim_meet_call_quality_stats_di
ads_botim_meet_call_quality_stats_di
bad_call_total is the de-duplicated union of these flags (a call trips one or more). On 4.11.* every sub-signal collapses except join_failed, which stays ~25–26% (the call-success regression). y-axis auto-scaled per panel; same ≥1,000-call/day floor.| Metric (%) | 4.10.x | 4.11.0 | 4.11.1 | 4.10.x → 4.11.0 |
|---|---|---|---|---|
| Call success | 78.74 | 73.11 | 74.59 | −5.63pp |
| join_failed | 21.26 | 26.89 | 25.41 | +5.63pp |
| Bad-call rate | 59.42 | 31.95 | 31.62 | −27.47pp |
| socket_slow | 26.60 | 3.23 | 4.10 | −23.37pp |
| slow_join | 10.77 | 0.48 | 0.91 | −10.29pp |
| audio_freeze | 13.01 | 0.44 | 0.88 | −12.57pp |
| calls (n) | 5,391,956 | 558,955 | 1,287,672 | — |
| Metric (%) | 4.10.x | 4.11.0 | 4.11.1 | 4.11.2 |
|---|---|---|---|---|
| Call success | 79.79 | 79.88 | 80.25 | 80.55 |
| Bad-call rate | 64.23 | 63.32 | 63.52 | 62.93 |
| socket_slow | 34.55 | 33.99 | 34.05 | 33.73 |
| calls (n) | 3,616,363 | 36,931 | 163,940 | 211,998 |
device_type 0 = iOS, 1 = Android. Note: the Grafana “Meet Dashboard” panel SQL labels these inverted (device_type=0 → Android); figures here use the corrected mapping.device_type=0); Android (device_type=1) unchanged.join_failed regression present across all regions (AE +5.6pp on 404K calls; IN/SA/US/GB/JO/EG all +3–7pp) — not localized.dt, 2026-04-15 → 06-21; per-day points use a ≥1,000-call floor per group.ex_algento.botim_pd.ads_botim_meet_call_quality_stats_di (StarRocks).