diff --git a/CHANGES.txt b/CHANGES.txt
index 15c5ffa638c9495f5420d88cc8092b3f0b23993c_Q0hBTkdFUy50eHQ=..ddae39baaf9ab737bff211e023aabb89c55dd575_Q0hBTkdFUy50eHQ= 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,4 @@
-Version 3.1.0 released XXXX-XX-XX
+Version 3.1.0 released 2013-02-21
 
 * Updated JSON conformance test suite
   http://bugs.python.org/issue16559