I wouldn't say "most", though this is definitely a slice of what is offered. Some of this is also laying the groundwork for the release of further APIs, as wel

I wouldn't say "most", though this is definitely a slice of what is offered. Some of this is also laying the groundwork for the release of further APIs, as well as making it easier for Google to release/support higher-level libraries (eg. Protobuf, TF, etc).