Update release date.

scoder · scoder · commit daf8591faa41 · 2023-08-25T09:14:28.000+02:00
diff --git a/CHANGES.rst b/CHANGES.rst
@@ -1,7 +1,7 @@
 ChangeLog
 =========
 
-1.15 (2023-??-??)
+1.15 (2023-08-25)
 -----------------
 
 * Add support for Python 3.12 by using Cython 3.0.1.
