#11999: sync based on comparing mtimes, not mtime to system clock
diff --git a/Misc/NEWS b/Misc/NEWS
index 1c6fedc..2e31693 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -66,6 +66,10 @@
Library
-------
+- Issue 11999: fixed sporadic sync failure mailbox.Maildir due to its trying to
+ detect mtime changes by comparing to the system clock instead of to the
+ previous value of the mtime.
+
- Issue #10684: shutil.move used to delete a folder on case insensitive
filesystems when the source and destination name where the same except
for the case.