update changes

Fergal Daly · Fergal Daly · commit b33dac81b52f · 2016-03-05T06:09:08.000Z
diff --git a/CHANGES.txt b/CHANGES.txt
@@ -1,3 +1,11 @@
+0.10
+
+Doc fix.
+
+0.9
+
+Added support for frozenset.
+
 0.8
 
 Fix set tests, they weren't testing that we correctly handle naked
