diff --git a/docs/topics/release-notes.md b/docs/topics/release-notes.md
index ecb6c91a2..302ad8b39 100644
--- a/docs/topics/release-notes.md
+++ b/docs/topics/release-notes.md
@@ -4,6 +4,10 @@
 >
 > — Eric S. Raymond, [The Cathedral and the Bazaar][cite].
 
+## Master
+
+* Bugfix: Cannot create objects with reversed M2M relations
+
 ## 2.1.1
 
 **Date**: 7th Nov 2012
@@ -154,4 +158,4 @@
 
 [cite]: http://www.catb.org/~esr/writings/cathedral-bazaar/cathedral-bazaar/ar01s04.html
 [2.1.0-notes]: https://groups.google.com/d/topic/django-rest-framework/Vv2M0CMY9bg/discussion
-[announcement]: rest-framework-2-announcement.md
\ No newline at end of file
+[announcement]: rest-framework-2-announcement.md