Mattermost Peer-to-Peer Forum

Build your own Mattermost apps? Push proxy update is required

#1

To continue receiving push notifications on Android devices, organizations building their own Mattermost apps must update their push proxy and migrate to Firebase Cloud Messaging (FCM) before April 11, 2019.

Google has deprecated the Google Cloud Messaging (GCM) service, and the GCM server and client APIs will be removed.

Details and instructions can be found here.