Issues

• [Bug]: FCMBroadcastReceiver ANR on cold start — 2-thread IO pool starved by init HTTP (Samsung/Motorola)

  BugPlatform / Android
  OneSignal/OneSignal-Android-SDK#2751 · Filter by author soumen-crypto opened on Sep 16, 2026
  

• [Bug]: Android SDK 5.9.9: invalid create-subscription pauses the operation queue across restarts

  BugPlatform / React Native
  OneSignal/OneSignal-Android-SDK#2747 · Filter by author nowisyes opened on Sep 15, 2026
  1

  

• [ANR] FCMBroadcastReceiver goAsync starved by 2-thread IO pool during init HTTP (android_params.js / sdk/features)

  OneSignal/OneSignal-Android-SDK#2722 · Filter by author JunWeiUp opened on Aug 21, 2026
  1

  

• Chronic background ANRs (FCMBroadcastReceiver, NotificationDismissReceiver, BootUpReceiver, SyncJobService) unchanged after 5.9.5 prewarm (PR #2664) — version-code data

  OneSignal/OneSignal-Android-SDK#2709 · Filter by author marcoscashea opened on Aug 6, 2026
  1

  

• [Bug]: FCM registration fails with "API disabled" when Firebase Installation ID registration is enabled (firebase-messaging 25.1.x)

  BugPlatform / Android
  OneSignal/OneSignal-Android-SDK#2696 · Filter by author hjdealba96 opened on Jul 24, 2026
  1

  

• Modularize HMS into a separate module

  Area / NotificationsPlatform / Android
  OneSignal/OneSignal-Android-SDK#2554 · Filter by author bbjay opened on Mar 4, 2026

• [Bug]: User Registers Without External ID Attached - Breaks All Subsequent Logins on Device

  Bug_old
  OneSignal/OneSignal-Android-SDK#2514 · Filter by author ShaheerKhawajikzai opened on Jan 6, 2026
  1

• [Bug]: older notification are showing when open app

  Bug_oldNeed More Information
  OneSignal/OneSignal-Android-SDK#2380 · Filter by author Nikunjsharma0 opened on Oct 11, 2025
  1

• [Bug]: User tags missing - OneSignal.User.addTag("abc", "xyz")

  Bug_oldNeed More Information
  OneSignal/OneSignal-Android-SDK#2309 · Filter by author ayushi-sk opened on May 27, 2025
  6

• [Bug]: Too much tags on user block the operation queue

  OneSignal/OneSignal-Android-SDK#2278 · Filter by author ACHP opened on Apr 4, 2025
  1

• [Bug]: In-App not displaying when trigger is set for once

  Help Wanted
  OneSignal/OneSignal-Android-SDK#2269 · Filter by author binay-shaw-ionage opened on Mar 7, 2025
  4

• Not getting notification for email filter

  OneSignal/OneSignal-Android-SDK#2258 · Filter by author mnk98 opened on Feb 20, 2025
  3

• [question]: Why doesn't the SDK clean up the queue of unprocessed notifications after processing them?

  OneSignal/OneSignal-Android-SDK#2254 · Filter by author hnvn opened on Feb 4, 2025

• [Bug]: Channel with custom sound fails to play sound after rebuild / update

  OneSignal/OneSignal-Android-SDK#2245 · Filter by author armiiller opened on Jan 22, 2025
  1

• [question]: Possibility to reset and delete subscriptions before initialization

  OneSignal/OneSignal-Android-SDK#2169 · Filter by author Danielku15 opened on Aug 7, 2024

• [Bug]: Unable to login to any other external id once user_subscription_limit has reached on previous external id

  OneSignal/OneSignal-Android-SDK#2143 · Filter by author mostfinance-ca opened on Jul 5, 2024
  9

• [question]: How to enable Data / Silent notification with no permission on OneSignal 5.x

  OneSignal/OneSignal-Android-SDK#1853 · Filter by author danielesegato opened on Sep 26, 2023
  5