diff --git a/ChangeLog b/ChangeLog
index 0e44ac610..8e5964616 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,5 @@
 
-0.9.28:
+0.9.28: 2017-03-26
     * PER decoding: avoid memory leak on error. By github.com/simo5
     * Constness patch #46 by Wim L <wiml@omnigroup.com> (41bbf1c..78d604f).
     Build issues: