diff --git a/ANNOUNCE b/ANNOUNCE
index 3a764404..7183b91d 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.2.54beta02 - October 23, 2015
+Libpng 1.2.54beta02 - October 27, 2015
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -55,9 +55,10 @@ version 1.2.54beta01 [October 23, 2015]
   Use nanosleep() instead of usleep() in contrib/gregbook/rpng2-x.c
     because usleep() is deprecated (port from libpng16).
   Fixed some bad links in the man page.
-  Added a safety check in png_set_tIME() (Bug report from Qixue Xiao).
+  Added a safety check in png_set_tIME() (Fixes CVE-2015-7981, bug report
+    from Qixue Xiao).
 
-version 1.2.54beta02 [October 23, 2015]
+version 1.2.54beta02 [October 27, 2015]
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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diff --git a/CHANGES b/CHANGES
index 4240a0a6..da0a2641 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2871,9 +2871,10 @@ version 1.2.54beta01 [October 23, 2015]
   Use nanosleep() instead of usleep() in contrib/gregbook/rpng2-x.c
     because usleep() is deprecated (port from libpng16).
   Fixed some bad links in the man page.
-  Added a safety check in png_set_tIME() (Bug report from Qixue Xiao).
+  Added a safety check in png_set_tIME() (Fixes CVE-2015-7981, bug report
+    from Qixue Xiao).
 
-version 1.2.54beta02 [October 23, 2015]
+version 1.2.54beta02 [October 27, 2015]
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit