It looks like Intercom currently only supports the legacy Firebase Cloud Messaging service which is depreciated and will stop working on 6/20/2024 https://firebase.google.com/docs/cloud-messaging/migrate-v1. When will Intercom be updated to use the Firebase Cloud Messaging HTTP v1 API?

Hi Frank,We’ve now added support for FCM HTTP v1.We’ve also added aguide to our developer docs to assist with migration.Thanks,Darren

Hi Frank,The team is aware of the deprecation and is currently working on this. You should see an update in the next few weeks.Thanks

Firebase Cloud Messaging Push notifications Migrate from legacy FCM APIs to HTTP v1

Firebase Cloud Messaging Push notifications Migrate from legacy FCM APIs to HTTP v1 | Community