Qt – Hold and Release
A String Freeze for Qt 5.6 is now in effect.
Current plans call for a Feature Freeze for Qt 5.7 to occur on Jan 15, 2016.
The list of new features and other changes will be available at: https://wiki.qt.io/New_Features_in_Qt_5.7
KDAB has released GammaRay 2.4.0: http://www.kdab.com/gammaray