-it less likely that you use the library incorrectly. Many new GUI
-and base classes have been added or improved.
+it less likely that you use the library incorrectly. Dynamic event
+handling was made much more comfortable. Many new GUI and base classes
+have been added or improved and all ports, and especially wxOSX/Cocoa
+and wxGTK3, were enhanced.
+
+Compared to the previous 2.9 development releases the most important
+change is that this release is part of the new 3.0 stable series,
+guarantying backwards API and ABI compatibility with the next 3.0.x
+releases.