@@ 1,3 1,11 @@ 
+2.0.0
+---------------------------
+
+- Added ``widgets.StrChoiceMapper`` and make this the default mapper for choice
+  widgets. This changes the values generated by any ``Choice`` or
+  ``MultipleChoice`` and may cause existing applications to break.
+
+
 1.0.1 (released 2021-10-20)
 ---------------------------