Firebase incident

Firebase A/B Testing Issue

Major Resolved

Firebase experienced a major incident on August 13, 2026 affecting A/B Testing (Beta) and A/B Testing (Beta) (global), lasting 17h 50m. The incident has been resolved; the full update timeline is below.

Started
Aug 13, 2026, 05:23 PM UTC
Resolved
Aug 14, 2026, 11:13 AM UTC
Duration
17h 50m
Detected by Pingoru
Aug 13, 2026, 05:23 PM UTC

Affected components

A/B Testing (Beta)A/B Testing (Beta) (global)

Update timeline

  1. investigating Aug 13, 2026, 05:56 PM UTC

    We are investigating an issue with Firebase A/B Testing. Some users are not able to modify or create an experiment. We will provide more information shortly.

  2. investigating Aug 13, 2026, 06:42 PM UTC

    We are still looking into this.

  3. investigating Aug 13, 2026, 08:49 PM UTC

    We are still working on this. Meanwhile, please contact Firebase support for help in case you face any issues with A/B Testing

  4. resolved Aug 14, 2026, 11:14 AM UTC

    The issue with Firebase A/B Testing has been resolved. We apologize for the inconvenience and thank you for your patience and continued support.