Google just launched the Datastream product in beta, which looks very cool. I find it curious that it doesn't support Postgres at all, even as they're launching

Google just launched the Datastream product in beta, which looks very cool. I find it curious that it doesn't support Postgres at all, even as they're launching the logical replication feature for Cloud SQL. In fact, the Datastream documentation has a diagram showing Postgres as a source, as well as custom sources — but, disappointingly, neither is supported. Only Oracle and MySQL are supported.