diff --git a/Changes b/Changes
index 777f1aa..c66c10c 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,6 @@
 Revision history for PostgreSQL extension semver.
 
-0.31.1
+0.31.1  2021-04-27T00:10:07Z
       - Updated the C code to pass the correct number of arguments to
         `hashint2()`. Thanks to Andrew Gierth for the spot.
       - Fixed an error in processing the prerelease where it could sometimes