diff --git a/ANNOUNCE b/ANNOUNCE
index ab33c2986..af9ca2ba6 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.5.1beta11 - January 27, 2011
+Libpng 1.5.1beta11 - January 28, 2011
 
 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.
@@ -108,8 +108,12 @@ Version 1.5.1beta10 [January 27, 2010]
   Made the manual, synopses, and function prototypes use the function
     argument names file_gamma, int_file_gamma, and srgb_intent consistently.
 
-Version 1.5.1beta11 [January 27, 2011]
+Version 1.5.1beta11 [January 28, 2011]
   Changed PNG_UNUSED from "param=param;" to "{if(param){}}".
+  Corrected local variable type in new API png_process_data_skip()
+    The type was self-evidently incorrect but only causes problems on 64 bit
+    architectures.
+  Added transform tests to pngvalid and simplified the arguments.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index 117233e59..b1042a9e9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3224,8 +3224,12 @@ Version 1.5.1beta10 [January 27, 2010]
   Made the manual, synopses, and function prototypes use the function
     argument names file_gamma, int_file_gamma, and srgb_intent consistently.
 
-Version 1.5.1beta11 [January 27, 2011]
+Version 1.5.1beta11 [January 28, 2011]
   Changed PNG_UNUSED from "param=param;" to "{if(param){}}".
+  Corrected local variable type in new API png_process_data_skip()
+    The type was self-evidently incorrect but only causes problems on 64 bit
+    architectures.
+  Added transform tests to pngvalid and simplified the arguments.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit