Firebase Status Dashboard

This page provides status information on the services that are part of Firebase. Check back here to view the current status of the services listed below. If you are experiencing an issue not listed here, please contact Support. Learn more about what's posted on the dashboard in this FAQ. For additional information on these services, please visit


For incidents related to Cloud Functions, Cloud Firestore and Cloud Storage, please see Cloud Status Dashboard. And for incidents related to Google Analytics, please see Ads Status Dashboard.

All incidents reported for Cloud Messaging


Summary Date Duration
Drop of message delivery on disconnected devices 12 Jan 2024
1 day, 11 hours


Summary Date Duration
Firebase Cloud Messaging is experiencing message delivery delays to some Android devices. 5 Oct 2023
15 hours, 44 minutes
FCM V1 Send API may experience reduced delivery rates for messages that do not have TTL set. 14 Aug 2023
2 days, 4 hours
Firebase Cloud Messaging issue with delivery to Apple devices. 4 Aug 2023
2 hours, 45 minutes
Increased latency on Firebase Cloud Messaging Legacy HTTP 19 Apr 2023
1 day, 15 hours
We're aware of a problem with Firebase Cloud Messaging. We will provide an update by 7:30 PDT detailing when we expect to resolve the problem. Please note that this resolution time is 4 Apr 2023
3 hours, 35 minutes
Firebase Messaging experienced an issue with Campaigns view and creation beginning 11:11 AM PST. The problem has been resolved. We apologize for the inconvenience and thank you for your patience and continued support 3 Mar 2023
1 hour, 59 minutes


Summary Date Duration
Increased latency in the processing of upstream messages mainly in APAC 22 Oct 2022
5 days, 6 hours
Some users of the FCM V1 Batch Send API experienced an elevated number of 401 errors (CREDENTIALS_MISSING) being returned. The issue has been mitigated. 3 Oct 2022
4 days, 7 hours
Users reported an increase in UNREGISTERED errors when sending notifications through Firebase Messaging. Our investigation indicates that this increase doesn't represent an actual change in notifications delivered to installed applications, but instead more accurately reflects the real state of registrations. We are temporarily reverting the behavior change while we verify this hypothesis. 21 Sep 2022
15 days, 15 hours
Authentication requests going to Mozilla are failing at a 100% rate. All customers are unable to send notifications to Mozilla Firefox clients. 28 Jul 2022
23 days
Firebase Messaging is experiencing periods of errors on app registrations and delayed delivery of messages to disconnected devices. We have no measurable impact to connected devices, and affected registration requests would typically succeed on retry. We are working to resolve the issues but the service remains within our reliability goals. 15 Jul 2022
6 hours, 21 minutes
Customer may experience high 99th percentile latency of the FCM Send APIs 28 Jun 2022
63 days, 19 hours
We're aware of a problem with Firebase Messaging affecting notification delivery in APAC. We will provide an update by 03:00 PST. Please note that this resolution time is an estimate and may change. 28 Apr 2022
35 minutes
FCM send is experiencing higher latency. 14 Apr 2022
4 days, 17 hours
The problem with Cloud Messaging has been resolved. We apologize for the inconvenience and thank you for your patience and continued support. 5 Feb 2022
6 hours, 15 minutes
Firebase Cloud Messaging experiencing an issue affecting uploading APNs credentials. 1 Feb 2022
1 day, 1 hour


Summary Date Duration
Intermittent loss of upstream messages in Firebase Cloud Messaging in Asia and some Europe regions 10 Nov 2021
1 hour, 27 minutes
Global: Notification campaigns cannot be updated or retrieved for some campaigns 20 Oct 2021
2 hours, 21 minutes


Summary Date Duration
Firebase Cloud Messaging is currently experiencing elevated latencies and error rates globally. 30 Jul 2020
48 minutes


Summary Date Duration
We've received a report of an issue with Firebase Cloud Messaging in Asia. 8 Dec 2019
1 hour, 29 minutes
The Firebase Cloud Messaging service is experiencing an issue with Topic Messaging. 15 May 2019
12 days, 10 hours
We are investigating an issue with Firebase Cloud Messaging sending duplicate topic messages. 6 May 2019
1 day, 10 hours
Duplicate messages being sent with Firebase Cloud Messaging. 30 Apr 2019
1 day, 3 hours
Firebase Cloud Messaging incorrectly dropping messages to iOS devices 25 Apr 2019
23 hours, 4 minutes