diff --git a/ANNOUNCE b/ANNOUNCE
index d4f9c6b..2bccd91 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.4.1beta01 - January 8, 2010
+Libpng 1.4.1beta02 - January 9, 2010
 
 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.
@@ -9,24 +9,24 @@
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.4.1beta01.tar.xz (LZMA-compressed, recommended)
-   1.4.1beta01.tar.gz
-   1.4.1beta01.tar.bz2
+   1.4.1beta02.tar.xz (LZMA-compressed, recommended)
+   1.4.1beta02.tar.gz
+   1.4.1beta02.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp141b01.zip
-   lp141b01.7z
+   lp141b02.zip
+   lp141b02.7z
 
 Other information:
 
-   1.4.1beta01-README.txt
-   1.4.1beta01-LICENSE.txt
+   1.4.1beta02-README.txt
+   1.4.1beta02-LICENSE.txt
 
 Changes since the last public release (1.4.0):
 
-version 1.4.1beta01 [January 8, 2010]
+version 1.4.1beta01 [January 10, 2010]
   Updated CMakeLists.txt for consistent indentation and to avoid an
     unclosed if-statement warning (Philip Lowman).
   Revised Makefile.am and Makefile.in to remove references to Y2KINFO,
@@ -35,6 +35,10 @@
     links as configure, except for libpng.la and libpng14.la.
   Make png_set|get_compression_buffer_size() available even when
     PNG_WRITE_SUPPORTED is not enabled.
+  Revised Makefile.am and Makefile.in to simplify their maintenance.
+
+version 1.4.1beta02 [January 9, 2010]
+  Revised the makefiles to install a link to libpng14.so.14.1
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index 14904d9..5558112 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2467,6 +2467,10 @@
     links as configure, except for libpng.la and libpng14.la.
   Make png_set|get_compression_buffer_size() available even when
     PNG_WRITE_SUPPORTED is not enabled.
+  Revised Makefile.am and Makefile.in to simplify their maintenance.
+
+version 1.4.1beta02 [January 9, 2010]
+  Revised the makefiles to install a link to libpng14.so.14.1
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d5f5d5a..2994c5d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -209,7 +209,7 @@
 # SET UP LINKS
 if(PNG_SHARED)
   set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#   VERSION 14.${PNGLIB_RELEASE}.1.4.1beta01
+#   VERSION 14.${PNGLIB_RELEASE}.1.4.1beta02
     VERSION 14.${PNGLIB_RELEASE}.0
     SOVERSION 14
     CLEAN_DIRECT_OUTPUT 1)
diff --git a/INSTALL b/INSTALL
index aad84cb..12e84bc 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.4.1beta01 - January 8, 2010
+Installing libpng version 1.4.1beta02 - January 9, 2010
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -46,7 +46,7 @@
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.4.1beta01" or "libpng14" and "zlib-1.2.3"
+might be called "libpng-1.4.1beta02" or "libpng14" and "zlib-1.2.3"
 or "zlib123") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
diff --git a/LICENSE b/LICENSE
index 3a10ecf..3b5e0e5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.4.1beta01, January 8, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.1beta02, January 9, 2010, are
 Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-January 8, 2010
+January 9, 2010
diff --git a/Makefile.am b/Makefile.am
index d3485bb..6dd3a2d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -73,7 +73,7 @@
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.4.1beta01.txt
+	example.c libpng-1.4.1beta02.txt
 
 CLEANFILES= pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers \
 libpng.sym
diff --git a/Makefile.in b/Makefile.in
index 233159a..1a07e53 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -333,7 +333,7 @@
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.4.1beta01.txt
+	example.c libpng-1.4.1beta02.txt
 
 CLEANFILES = pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers \
 libpng.sym
diff --git a/README b/README
index 128250e..10c2b60 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.4.1beta01 - January 8, 2010 (shared library 14.0)
+README for libpng version 1.4.1beta02 - January 9, 2010 (shared library 14.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -185,9 +185,9 @@
        makefile.std     =>  Generic UNIX makefile (cc, creates static
                             libpng.a)
        makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng14.so.14.1.4.1beta01)
+                            gcc, creates libpng14.so.14.1.4.1beta02)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng14.so.14.1.4.1beta01)
+                            (gcc, creates libpng14.so.14.1.4.1beta02)
        makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
        makefile.knr     =>  Archaic UNIX Makefile that converts files with
                             ansi2knr (Requires ansi2knr.c from
@@ -209,12 +209,12 @@
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng14.so.14.1.4.1beta01)
+                            (gcc, creates libpng14.so.14.1.4.1beta02)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng14.so.14.1.4.1beta01)
+                            (gcc, creates libpng14.so.14.1.4.1beta02)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng14.so.14.1.4.1beta01)
+                            (gcc, creates libpng14.so.14.1.4.1beta02)
        makefile.32sunu  =>  Sun Ultra 32-bit makefile
        makefile.64sunu  =>  Sun Ultra 64-bit makefile
        makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc
diff --git a/configure b/configure
index 2e5d456..28cc704 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for libpng 1.4.1beta01.
+# Generated by GNU Autoconf 2.65 for libpng 1.4.1beta02.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -701,8 +701,8 @@
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.4.1beta01'
-PACKAGE_STRING='libpng 1.4.1beta01'
+PACKAGE_VERSION='1.4.1beta02'
+PACKAGE_STRING='libpng 1.4.1beta02'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 PACKAGE_URL=''
 
@@ -1432,7 +1432,7 @@
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libpng 1.4.1beta01 to adapt to many kinds of systems.
+\`configure' configures libpng 1.4.1beta02 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1502,7 +1502,7 @@
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.4.1beta01:";;
+     short | recursive ) echo "Configuration of libpng 1.4.1beta02:";;
    esac
   cat <<\_ACEOF
 
@@ -1607,7 +1607,7 @@
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.4.1beta01
+libpng configure 1.4.1beta02
 generated by GNU Autoconf 2.65
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -2032,7 +2032,7 @@
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libpng $as_me 1.4.1beta01, which was
+It was created by libpng $as_me 1.4.1beta02, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -2840,7 +2840,7 @@
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.4.1beta01'
+ VERSION='1.4.1beta02'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2904,7 +2904,7 @@
 
 
 
-PNGLIB_VERSION=1.4.1beta01
+PNGLIB_VERSION=1.4.1beta02
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=4
 PNGLIB_RELEASE=1
@@ -12027,7 +12027,7 @@
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libpng $as_me 1.4.1beta01, which was
+This file was extended by libpng $as_me 1.4.1beta02, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -12093,7 +12093,7 @@
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libpng config.status 1.4.1beta01
+libpng config.status 1.4.1beta02
 configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index 40c33d0..e196a14 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,12 +18,12 @@
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.4.1beta01], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.4.1beta02], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.4.1beta01
+PNGLIB_VERSION=1.4.1beta02
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=4
 PNGLIB_RELEASE=1
diff --git a/libpng-1.4.1beta01.txt b/libpng-1.4.1beta02.txt
similarity index 99%
rename from libpng-1.4.1beta01.txt
rename to libpng-1.4.1beta02.txt
index 7533e79..890e6da 100644
--- a/libpng-1.4.1beta01.txt
+++ b/libpng-1.4.1beta02.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.4.1beta01 - January 8, 2010
+ libpng version 1.4.1beta02 - January 9, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.4.1beta01 - January 8, 2010
+ libpng versions 0.97, January 1998, through 1.4.1beta02 - January 9, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -887,7 +887,7 @@
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
 
-As of libpng version 1.4.1beta01, not all possible expansions are supported.
+As of libpng version 1.4.1beta02, not all possible expansions are supported.
 
 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -3231,13 +3231,13 @@
 
 XIII. Y2K Compliance in libpng
 
-January 8, 2010
+January 9, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.1beta01 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.1beta02 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that
diff --git a/libpng.3 b/libpng.3
index 47424df..a54582a 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "January 8, 2010"
+.TH LIBPNG 3 "January 9, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.1beta01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.1beta02
 .SH SYNOPSIS
 \fI\fB
 
@@ -777,7 +777,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.4.1beta01 - January 8, 2010
+ libpng version 1.4.1beta02 - January 9, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -788,7 +788,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.4.1beta01 - January 8, 2010
+ libpng versions 0.97, January 1998, through 1.4.1beta02 - January 9, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -1664,7 +1664,7 @@
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
 
-As of libpng version 1.4.1beta01, not all possible expansions are supported.
+As of libpng version 1.4.1beta02, not all possible expansions are supported.
 
 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -4008,13 +4008,13 @@
 
 .SH XIII. Y2K Compliance in libpng
 
-January 8, 2010
+January 9, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.4.1beta01 are Y2K compliant.  It is my belief that earlier
+upward through 1.4.1beta02 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that
@@ -4187,6 +4187,7 @@
  1.4.0beta88-109     14    10400  14.so.14.0[.0]
  1.4.0rc02-08        14    10400  14.so.14.0[.0]
  1.4.0               14    10400  14.so.14.0[.0]
+ 1.4.1beta01-02      14    10401  14.so.14.1[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -4242,7 +4243,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.4.1beta01 - January 8, 2010:
+Libpng version 1.4.1beta02 - January 9, 2010:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4265,7 +4266,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.4.1beta01, January 8, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.1beta02, January 9, 2010, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -4364,7 +4365,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-January 8, 2010
+January 9, 2010
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 0c282ac..41b1a3d 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "January 8, 2010"
+.TH LIBPNGPF 3 "January 9, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.4.1beta01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.4.1beta02
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index 0f76eda..ff534be 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "January 8, 2010"
+.TH PNG 5 "January 9, 2010"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index 146efce..54eaa00 100644
--- a/png.c
+++ b/png.c
@@ -17,7 +17,7 @@
 #include "pngpriv.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_1beta01 Your_png_h_is_not_version_1_4_1beta01;
+typedef version_1_4_1beta02 Your_png_h_is_not_version_1_4_1beta02;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.
@@ -551,13 +551,13 @@
 #else
 #ifdef __STDC__
    return ((png_charp) PNG_STRING_NEWLINE \
-     "libpng version 1.4.1beta01 - January 8, 2010" PNG_STRING_NEWLINE \
+     "libpng version 1.4.1beta02 - January 9, 2010" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2010 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE);
 #else
-      return ((png_charp) "libpng version 1.4.1beta01 - January 8, 2010\
+      return ((png_charp) "libpng version 1.4.1beta02 - January 9, 2010\
       Copyright (c) 1998-2010 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
diff --git a/png.h b/png.h
index bcafe0c..7d7bf4d 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.4.1beta01 - January 8, 2010
+ * libpng version 1.4.1beta02 - January 9, 2010
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.4.1beta01 - January 8, 2010: Glenn
+ *  libpng versions 0.97, January 1998, through 1.4.1beta02 - January 9, 2010: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -134,6 +134,7 @@
  *    1.4.0beta88-109         14    10400  14.so.14.0[.0]
  *    1.4.0rc02-08            14    10400  14.so.14.0[.0]
  *    1.4.0                   14    10400  14.so.14.0[.0]
+ *    1.4.1beta01-02          14    10401  14.so.14.1[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -165,7 +166,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.4.1beta01, January 8, 2010, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.4.1beta02, January 9, 2010, are
  * Copyright (c) 2004, 2006-2010 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
@@ -277,13 +278,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    January 8, 2010
+ *    January 9, 2010
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.4.1beta01 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.4.1beta02 are Y2K compliant.  It is my belief that earlier
  *    versions were also Y2K compliant.
  *
  *    Libpng only has three year fields.  One is a 2-byte unsigned integer
@@ -339,9 +340,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.4.1beta01"
+#define PNG_LIBPNG_VER_STRING "1.4.1beta02"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.4.1beta01 - January 8, 2010\n"
+   " libpng version 1.4.1beta02 - January 9, 2010\n"
 
 #define PNG_LIBPNG_VER_SONUM   14
 #define PNG_LIBPNG_VER_DLLNUM  14
@@ -354,7 +355,7 @@
  * PNG_LIBPNG_VER_STRING, omitting any leading zero:
  */
 
-#define PNG_LIBPNG_VER_BUILD  01
+#define PNG_LIBPNG_VER_BUILD  02
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -1343,7 +1344,7 @@
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef png_structp version_1_4_1beta01;
+typedef png_structp version_1_4_1beta02;
 
 typedef png_struct FAR * FAR * png_structpp;
 
diff --git a/pngconf.h b/pngconf.h
index f82038a..590728d 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.4.1beta01 - January 8, 2010
+ * libpng version 1.4.1beta02 - January 9, 2010
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngpriv.h b/pngpriv.h
index 41fd301..e810d72 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -1,7 +1,7 @@
 
 /* pngpriv.h - private declarations for use inside libpng
  *
- * libpng version 1.4.1beta01 - January 8, 2010
+ * libpng version 1.4.1beta02 - January 9, 2010
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngtest.c b/pngtest.c
index 0e1321e..5adba67 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1627,4 +1627,4 @@
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_1beta01 your_png_h_is_not_version_1_4_1beta01;
+typedef version_1_4_1beta02 your_png_h_is_not_version_1_4_1beta02;
diff --git a/projects/xcode/libpng.xcodeproj/project.pbxproj b/projects/xcode/libpng.xcodeproj/project.pbxproj
index f82a0a6..9b0d2de 100644
--- a/projects/xcode/libpng.xcodeproj/project.pbxproj
+++ b/projects/xcode/libpng.xcodeproj/project.pbxproj
@@ -226,7 +226,7 @@
 				COPY_PHASE_STRIP = NO;
 				DYLIB_COMPATIBILITY_VERSION = 14;
 				DYLIB_CURRENT_VERSION = 14;
-				FRAMEWORK_VERSION = 1.4.1beta01;
+				FRAMEWORK_VERSION = 1.4.1beta02;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = Info.plist;
@@ -244,7 +244,7 @@
 			buildSettings = {
 				DYLIB_COMPATIBILITY_VERSION = 14;
 				DYLIB_CURRENT_VERSION = 14;
-				FRAMEWORK_VERSION = 1.4.1beta01;
+				FRAMEWORK_VERSION = 1.4.1beta02;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
 				INFOPLIST_FILE = Info.plist;
diff --git a/scripts/README.txt b/scripts/README.txt
index e033e3d..ddfa463 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.4.1beta02 - January 8, 2010
+Makefiles for  libpng version 1.4.1beta02 - January 9, 2010
 
  makefile.linux    =>  Linux/ELF makefile
                        (gcc, creates libpng14.so.14.1.4.1beta02)