Index: README
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--- README	(revision 8295)
+++ README	(working copy)
@@ -1,6 +1,9 @@
 Django is a high-level Python Web framework that encourages rapid development
 and clean, pragmatic design.
 
+*** Compatibility Note:
+ If you are upgrading to 1.X please read http://code.djangoproject.com/wiki/BackwardsIncompatibleChanges 
+ 
 All documentation is in the "docs" directory and online at
 http://www.djangoproject.com/documentation/.  If you're just getting started,
 here's how we recommend you read the docs: