diff --git a/ChangeLog b/ChangeLog
index 58b381c..3c964b3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,11 +1,12 @@
 
-0.9.23:	2010-Oct-07
+0.9.23:	2010-Oct-24
 
 	* GeneralizedTime fix for working with time offsets which are not
 	  representable in whole hours. (Severity: low; Security impact: low)
 	  Thanks to IP Fabrics, Inc.
 	* Added -fincludes-quoted to asn1c to generate #includes in "double"
 	  instead of <angle> quotes.
+	* PER encoding correctness fix. Reported by Grzegorz Aksamit.
 
 0.9.22:	2008-Nov-19