added section about incompatibilities between 2.2 and 2.3

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12007 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/docs/changes.txt b/docs/changes.txt
index 976dfc06b8b34b68851cca20c09967e0fc7b07bf..5869c3091b3054989c2f054cadcea9649b360c75 100644 (file)
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -1,6 +1,14 @@
 wxWindows 2 Change Log
 ----------------------
 
+INCOMPATIBLE CHANGES SINCE 2.2.x
+================================
+
+wxMSW:
+
+- child frames appear in the taskbar by default now, use wxFRAME_NO_TASKBAR
+  style to avoid it
+
 2.3.2
 -----