build: prep for 6.4.4

Author: nedbat

CHANGES.rst

@@ -17,10 +17,12 @@ development at the same time, such as 4.5.x and 5.0.
     ..  Version 9.8.1 — 2027-07-27
     ..  --------------------------
 
-Unreleased
-----------
+.. _changes_6-4-4:
 
-Nothing yet.
+Version 6.4.4 — 2022-08-16
+--------------------------
+
+- Wheels are now provided for Python 3.11.
 
 
 .. _changes_6-4-3:

doc/conf.py

@@ -64,11 +64,11 @@
 # built documents.
 #
 # The short X.Y.Z version.                                 # CHANGEME
-version = "6.4.3"
+version = "6.4.4"
 # The full version, including alpha/beta/rc tags.          # CHANGEME
-release = "6.4.3"
+release = "6.4.4"
 # The date of release, in "monthname day, year" format.    # CHANGEME
-release_date = "August 6, 2022"
+release_date = "August 16, 2022"
 
 rst_epilog = """
 .. |release_date| replace:: {release_date}