diff --git a/ChangeLog b/ChangeLog
index 39b31026da66216284d97afd7313998ffd749390..af454b9008a910f26b96865e5a496bb9f5d7504b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,10 @@
 
                 ChangeLog file for zlib
 
-Changes in 1.2.7.2 (xx Apr 2013)
-- 
+Changes in 1.2.7.2 (13 Apr 2013)
+- Change check for a four-byte type back to hexadecimal
+- Fix typo in win32/Makefile.msc
+- Add casts in gzwrite.c for pointer differences
 
 Changes in 1.2.7.1 (24 Mar 2013)
 - Replace use of unsafe string functions with snprintf if available
diff --git a/zlib.3 b/zlib.3
index c39ccb1d9050f571038ff8be1d270889764ac23e..c0fcaa929aa96b6099d443c74f0124712ef82f9d 100644
--- a/zlib.3
+++ b/zlib.3
@@ -1,4 +1,4 @@
-.TH ZLIB 3 "xx Apr 2013"
+.TH ZLIB 3 "13 Apr 2013"
 .SH NAME
 zlib \- compression/decompression library
 .SH SYNOPSIS
diff --git a/zlib.3.pdf b/zlib.3.pdf
index 5f03a0e81701a6d48d85ddfaa304533dba549e4c..f5672ccde5cf46330279d415d0d88b088acb8e6b 100644
Binary files a/zlib.3.pdf and b/zlib.3.pdf differ
diff --git a/zlib.h b/zlib.h
index 25e14a2af502c227d2888631dd6d47d16e1fa75f..c217cbd54d86cad9e7300ade611989326dcb546b 100644
--- a/zlib.h
+++ b/zlib.h
@@ -1,5 +1,5 @@
 /* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.2.7.2, April xxth, 2013
+  version 1.2.7.2, April 13th, 2013
 
   Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler