Frequently Asked Questions
Unity 4 launch, upgrading to Unity 4, support for 3.x
Unity 4 features
Will the 3.x animation system continue to be developed and improved now that you have the Mecanim system?
Unity 4 add-ons
Team license free upgrade
Unity 4 Linux standalone desktop publishing preview
New license activation system
I need to use my license on another machine, but I get that message that my license has been “Activated too many times”. What should I do?