+- wxDateTime::IsSameDate() bug fixed
+- wxTimeSpan::Format() now behaves more as expected, see docs
+
+All (GUI):
+
+- new wxToggleButton class (John Norris, Axel Schlueter)
+- wxCalendarCtrl now highlighting the date with time part bug fixed
+- wxADJUST_MINSIZE sizer flag added
+- FindOrCreateBrush/Pen() bug fix for invalid colour values