Legacy APIs being deprecated

[johnstaveley]

I have received an email from google indicating sending message via the Legacy Http Api is going to be deprecated and we should send messages via the new Http v1 standard. Email enclosed below. Having had a look at the code, it is not clear to me which version is being used. Can you have a look and indicate whether the package needs to be upgraded or will be made obsolete on June 20, 2024?

We’re writing to remind you that starting June 20, 2024 the legacy Firebase Cloud Messaging (FCM) APIs will be discontinued. What do you need to know?

On June 20, 2024, we’re reducing the number of Firebase Cloud Messaging (FCM) legacy register APIs and legacy send APIs that provide similar functionality. This step will allow us to provide you with a more consistent experience and align with Google security standards to improve security, reliability and performance.

Because of these API decommissions, some already-deprecated SDKs and features will stop working after June 20, 2024.

Please consult the tables below to find which Firebase Cloud Messaging (FCM) APIs and corresponding services/SDKs/features will be discontinued and replaced with new alternatives.