Add note about changes in xml.sax.expatreader.
diff --git a/Misc/NEWS b/Misc/NEWS
index ae2761f..06df8e8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -91,6 +91,10 @@
- warnings.warn now accepts a Warning instance as first argument.
+- The xml.sax.expatreader.ExpatParser class will no longer create
+ circular references by using itself as the locator that gets passed
+ to the content handler implementation. [SF bug #535474]
+
Tools/Demos
- freeze.py now produces binaries which can import shared modules,