Quote Originally Posted by dignitary View Post
What Google does for its own platform won't immediately be available for any other; usually, only iOS ends up getting the changes afterward.

In most cases, the public APIs that independent developers have to rely on never get the updates. So...I wouldn't expect much. Android and iOS have the clear competitive advantage because they're the platforms that get almost every new features while nobody else does.
You can see API features here:
https://developers.google.com/maps/d...ript/reference
or experimental here:
https://developers.google.com/maps/d....exp/reference

Or see here what is added lately: http://code.google.com/p/gmaps-api-i...APIv3Changelog