1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 310a3b0..18e5a6d 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -27,6 +27,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #20729: Restored the use of lazy iterkeys()/itervalues()/iteritems()
+  in the mailbox module.
+
 - Issue #21448: Changed FeedParser feed() to avoid O(N**2) behavior when
   parsing long line.  Original patch by Raymond Hettinger.