UNITY 3.4 Released!
In yet another massive upgrade, Unity Technologies present to the world Unity version 3.4. With masses of improvements listed on the download page, I won’t go into detail except to say you should go get it right now!
Some notable awesome stuff however -
- Allegorithmic substance support
- Collider visual editing in the Scene view (hold shift)
- Total gizmo control, including your own custom gizmos!
http://unity3d.com/unity/whats-new/unity-3.4

Great update, expecting ever more in Unity 3.5