Add yet another missing versionchanged.

diff --git a/Doc/library/datetime.rst b/Doc/library/datetime.rst
index c0cc2f151b4a9c4abf933b7532b810cca4a190a7..02633cd7e1cfa93c3c45dc841f0cbc7de05924de 100644 (file)
--- a/Doc/library/datetime.rst
+++ b/Doc/library/datetime.rst
@@ -999,6 +999,9 @@ Instance methods:
           # Convert from UTC to tz's local time.
           return tz.fromutc(utc)
 
+   .. versionchanged:: 3.3
+      *tz* now can be omitted.
+
 
 .. method:: datetime.utcoffset()