We did a few important fixes since the 2.1.0 release candidate, including adaptions of the mobile application project wizards and deployment related files, and updated documentation. Together with the Qt SDK 1.1 beta we are now confident that Qt Creator 2.1.0 is ready to provide a great experience.
The overall agenda for Qt Creator 2.1.0 was enhanced Qt Quick and mobile application support. And of course it got lots of improvements in all other areas as well. For all of you who didn't follow the pre-releases closely, here are again a few random things from the release (no specific order, no specific relevance, not complete):
Semantic C++ highlighting: Highlighting of types (no "Q..." magic anymore, hurray), local variables vs members, virtual methods