We're looking to finally update our server to use Firebase Cloud Messaging since Google Cloud Messaging was deprecated and removed. According to this question, Migrate from gcm to fcm in the server, there shouldn't be much to do since the Sender() defaults to the FCM endpoint if it's empty. However, no version with that change is available in Maven, the last one being 1.0.0 (https://mvnrepository.com/artifact/com.google.gcm/gcm-server). So...
Is there an official release out there for GCM that includes https://github.com/google/gcm/commit/b9e5624cd975d72bf2604d7f025cdd24bf2672d8? Or do we have to build it from source?
