Google on Thursday took the wraps off “Froyo,” the next version of Android that’s been bolstered with new speed, tethering capabilities and Flash support. Announced at Google I/O, version 2.2 of Android — the seventh platform release since it was launched in 2008 — includes a raft of new features for both users and developers. It will arrive soon, with some devices getting the update “in the coming weeks,” Xavier Ducrohet, Android SDK Tech Lead, wrote on the Android Developers blog.