diff --git a/ANNOUNCE b/ANNOUNCE
index 8a23eb1f7fe469d486db9ee5cc3f90eaf9ca1b3b..a3662b702b8f4922ae2568177110a9191233c134 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,54 +1,56 @@
 
-Libpng 1.2.32 - September 18, 2008
+Libpng 1.2.33beta01 - October 6, 2008
 
-This is a public release of libpng, intended for use in production codes.
+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.
 
 Files available for download:
 
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.2.32.tar.gz
-   libpng-1.2.32.tar.lzma
+   libpng-1.2.33beta01.tar.gz
+   libpng-1.2.33beta01.tar.lzma
      (Get the lzma codec from <http://tukaani.org/lzma>).
-   libpng-1.2.32.tar.bz2
+   libpng-1.2.33beta01.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   libpng-1.2.32-no-config.tar.gz
-   libpng-1.2.32-no-config.tar.lzma
-   libpng-1.2.32-no-config.tar.bz2
+   libpng-1.2.33beta01-no-config.tar.gz
+   libpng-1.2.33beta01-no-config.tar.lzma
+   libpng-1.2.33beta01-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lpng1232.zip
-   lpng1232.7z
-   lpng1232.tar.bz2
+   lp1233b01.zip
+   lp1233b01.7z
+   lp1233b01.tar.bz2
 
 Project files
 
-   libpng-1.2.32-project-netware.zip
-   libpng-1.2.32-project-wince.zip
+   libpng-1.2.33beta01-project-netware.zip
+   libpng-1.2.33beta01-project-wince.zip
 
 Other information:
 
-   libpng-1.2.32-README.txt
-   libpng-1.2.32-KNOWNBUGS.txt
-   libpng-1.2.32-LICENSE.txt
-   libpng-1.2.32-Y2K-compliance.txt
-   libpng-1.2.32-[previous version]-diff.txt
+   libpng-1.2.33beta01-README.txt
+   libpng-1.2.33beta01-KNOWNBUGS.txt
+   libpng-1.2.33beta01-LICENSE.txt
+   libpng-1.2.33beta01-Y2K-compliance.txt
+   libpng-1.2.33beta01-[previous version]-diff.txt
 
-Changes since the last public release (1.2.31):
+Changes since the last public release (1.2.32):
 
-version 1.2.32 [September 18, 2008]
+version 1.2.33beta01 [October 6, 2008]
+  Revised makefile.darwin to fix shared library numbering.
+  Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
+    in example.c (debian bug report)
 
-  Shortened tIME_string to 29 bytes in pngtest.c
-  Fixed off-by-one error introduced in png_push_read_zTXt() function in
-    libpng-1.2.30/pngpread.c (Harald van Dijk)
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
+
 (subscription required; visit 
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
 to subscribe) or to glennrp at users.sourceforge.net
diff --git a/CHANGES b/CHANGES
index 1915e41b80d447bf5ed2d6fd8794a7345bd23b28..adf1c60650c397204bcc085d52c9fbe2072256e2 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2186,7 +2186,7 @@ version 1.2.30beta03 [July 6, 2008]
 version 1.2.30beta04 [July 10, 2008]
   Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
 
-version 1.0.38rc01, 1.2.30rc01 [September 18, 2008]
+version 1.0.38rc01, 1.2.30rc01 [October 6, 2008]
   No changes.
 
 version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
@@ -2240,13 +2240,20 @@ version 1.0.39, 1.2.31 [August 21, 2008]
   No changes.
 
 version 1.2.32beta01 [September 6, 2008]
-  Shortened tIME_string to 29 bytes in pngtest.c
+  Shortened tIME_string to 29 bytes in pngtest.c (bug introduced in
+    libpng-1.2.22).
   Fixed off-by-one error introduced in png_push_read_zTXt() function in
     libpng-1.2.30beta04/pngpread.c (Harald van Dijk)
+  These bugs have been given the vulnerability id CVE-2008-3964.
 
-version 1.0.40, 1.2.32[September 18, 2008]
+version 1.0.40, 1.2.32 [September 18, 2008]
   No changes.
 
+version 1.2.33beta01 [October 6, 2008]
+  Revised makefile.darwin to fix shared library numbering.
+  Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
+    in example.c (debian bug report)
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
diff --git a/INSTALL b/INSTALL
index d5589017aad3379febeade45bbcfdf4ff6b337cb..00ee198431a38f3801c4716e47dbbd1de08e3f03 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.32 - September 18, 2008
+Installing libpng version 1.2.33beta01 - October 6, 2008
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.32" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.2.33beta01" or "lpng109" and "zlib-1.2.1"
 or "zlib121") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
@@ -101,9 +101,9 @@ include
  CMakeLists.txt    =>  "cmake" script
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.32)
+                       gcc, creates libpng12.so.0.1.2.33beta01)
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.32)
+                       (gcc, creates libpng12.so.0.1.2.33beta01)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -125,14 +125,14 @@ include
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.33beta01)
  makefile.sunos    =>  Sun makefile
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.33beta01)
  makefile.solaris-x86 =>  Solaris/intelMMX 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.33beta01)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.33beta01)
  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/KNOWNBUG b/KNOWNBUG
index c065c235910838922e65b953237a0aaa270f1bf2..33baaf1b1f9607433999ffd21140be61d4cb0822 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,5 +1,5 @@
 
-Known bugs in libpng version 1.2.32
+Known bugs in libpng version 1.2.33beta01
 
 1. February 23, 2006: The custom makefiles don't build libpng with -lz.
 
diff --git a/LICENSE b/LICENSE
index 7b16e6cc78c15caf25b98bef4651d323381d47ff..fa04649893e3ca582cc5b04623c07b0f57b73bc3 100644
--- a/LICENSE
+++ b/LICENSE
@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.32, September 18, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.33beta01, October 6, 2008, are
 Copyright (c) 2004, 2006-2008 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
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 18, 2008
+October 6, 2008
diff --git a/Makefile.am b/Makefile.am
index 097f8f4f2353aba442fba78bdfc2d768cd4d8f29..fbdde0057f84fa05c6ec281cda1c5ac3fb77f4a9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -86,7 +86,7 @@ EXTRA_DIST= \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.2.32.txt pngvcrd.c 
+	example.c libpng-1.2.33beta01.txt pngvcrd.c 
 
 CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
 libpng.sym
diff --git a/Makefile.in b/Makefile.in
index d4ec9884a5f1c0feb57c2e707124ed9d0a71019b..fce42a984df160af5babf6bbf4f52fae81c438c6 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -331,7 +331,7 @@ EXTRA_DIST = \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.2.32.txt pngvcrd.c 
+	example.c libpng-1.2.33beta01.txt pngvcrd.c 
 
 CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
 libpng.sym
diff --git a/README b/README
index 658ed63e23247b3a2d46f3f9c2540053c1cc7c03..83a767a83299a53f800d56f0ae3ff5cfbfba88c7 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.2.32 - September 18, 2008 (shared library 12.0)
+README for libpng version 1.2.33beta01 - October 6, 2008 (shared library 12.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -194,11 +194,11 @@ Files in this distribution:
        descrip.mms      =>  VMS makefile for MMS or MMK
        makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
        makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.32)
+                            gcc, creates libpng12.so.0.1.2.33beta01)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.33beta01)
        makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.32,
+                            (gcc, creates libpng12.so.0.1.2.33beta01,
                             uses assembler code tuned for Intel MMX platform)
        makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
        makefile.knr     =>  Archaic UNIX Makefile that converts files with
@@ -220,12 +220,12 @@ Files in this distribution:
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.33beta01)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.33beta01)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.33beta01)
        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/Y2KINFO b/Y2KINFO
index 9c48132056d474d2678bba0ccf4ad10afb1f5879..57b1f635e04ff083fafcce28b4e59b537e5aae79 100644
--- a/Y2KINFO
+++ b/Y2KINFO
@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      September 18, 2008
+      October 6, 2008
 
       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 1.2.32 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.33beta01 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
diff --git a/configure b/configure
index 18db29de033b1573ca610c4fcbf0e073c689b5f3..5a4cd88e5f7faee42bf25c6b46967ce476ebeccc 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.62 for libpng 1.2.32.
+# Generated by GNU Autoconf 2.62 for libpng 1.2.33beta01.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.2.32'
-PACKAGE_STRING='libpng 1.2.32'
+PACKAGE_VERSION='1.2.33beta01'
+PACKAGE_STRING='libpng 1.2.33beta01'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 
 ac_unique_file="pngget.c"
@@ -1484,7 +1484,7 @@ if test "$ac_init_help" = "long"; then
   # 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 1.2.32 to adapt to many kinds of systems.
+\`configure' configures libpng 1.2.33beta01 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1554,7 +1554,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.2.32:";;
+     short | recursive ) echo "Configuration of libpng 1.2.33beta01:";;
    esac
   cat <<\_ACEOF
 
@@ -1661,7 +1661,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.2.32
+libpng configure 1.2.33beta01
 generated by GNU Autoconf 2.62
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1675,7 +1675,7 @@ cat >config.log <<_ACEOF
 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 1.2.32, which was
+It was created by libpng $as_me 1.2.33beta01, which was
 generated by GNU Autoconf 2.62.  Invocation command line was
 
   $ $0 $@
@@ -2389,7 +2389,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.2.32'
+ VERSION='1.2.33beta01'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2558,10 +2558,10 @@ fi
 
 
 
-PNGLIB_VERSION=1.2.32
+PNGLIB_VERSION=1.2.33beta01
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=2
-PNGLIB_RELEASE=32
+PNGLIB_RELEASE=33
 
 
 
@@ -13125,7 +13125,7 @@ exec 6>&1
 # 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 1.2.32, which was
+This file was extended by libpng $as_me 1.2.33beta01, which was
 generated by GNU Autoconf 2.62.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -13178,7 +13178,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_version="\\
-libpng config.status 1.2.32
+libpng config.status 1.2.33beta01
 configured by $0, generated by GNU Autoconf 2.62,
   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
diff --git a/configure.ac b/configure.ac
index e005a93e5ae869d962e11b821c95a0c004c609e8..7e434326c9869dd3bd15be405617da2bd5a0e57d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,15 +18,15 @@ AC_PREREQ(2.59)
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.2.32], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.2.33beta01], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.2.32
+PNGLIB_VERSION=1.2.33beta01
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=2
-PNGLIB_RELEASE=32
+PNGLIB_RELEASE=33
 
 dnl End of version number stuff
 
diff --git a/example.c b/example.c
index 4d61ebb5e4c05a55f27747f9c45be27c296d9ed1..ef4e88454c17fb15aba38d5d705b840b6befd9fb 100644
--- a/example.c
+++ b/example.c
@@ -2,7 +2,7 @@
 #if 0 /* in case someone actually tries to compile this */
 
 /* example.c - an example of using libpng
- * Last changed in libpng 1.2.32 [September 18, 2008]
+ * Last changed in libpng 1.2.33 [October 6, 2008]
  * This file has been placed in the public domain by the authors.
  * Maintained 1998-2008 Glenn Randers-Pehrson
  * Maintained 1996, 1997 Andreas Dilger)
@@ -204,7 +204,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* file is already open */
 
    /* Expand grayscale images to the full 8 bits from 1, 2, or 4 bits/pixel */
    if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
-      png_set_gray_1_2_4_to_8(png_ptr);
+      png_set_expand_gray_1_2_4_to_8(png_ptr);
 
    /* Expand paletted or RGB images with transparency to full alpha channels
     * so the data will be available as RGBA quartets.
diff --git a/libpng-1.2.32.txt b/libpng-1.2.33beta01.txt
similarity index 99%
rename from libpng-1.2.32.txt
rename to libpng-1.2.33beta01.txt
index 7f5d669eb3bdbe7e654323404dc26683c27c104e..209f4dc1d6ad4a220b12f90b831a57c4d3baf614 100644
--- a/libpng-1.2.32.txt
+++ b/libpng-1.2.33beta01.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.32 - September 18, 2008
+ libpng version 1.2.33beta01 - October 6, 2008
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -9,7 +9,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.32 - September 18, 2008
+ libpng versions 0.97, January 1998, through 1.2.33beta01 - October 6, 2008
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
 
@@ -347,8 +347,9 @@ Unknown-chunk handling
 Now you get to set the way the library processes unknown chunks in the
 input PNG stream. Both known and unknown chunks will be read.  Normal
 behavior is that known chunks will be parsed into information in
-various info_ptr members while unknown chunks will be discarded. To change
-this, you can call:
+various info_ptr members while unknown chunks will be discarded. This
+behavior can be wasteful if your application will never use some known
+chunk types. To change this, you can call:
 
     png_set_keep_unknown_chunks(png_ptr, keep,
         chunk_list, num_chunks);
@@ -2851,13 +2852,13 @@ application:
 
 IX. Y2K Compliance in libpng
 
-September 18, 2008
+October 6, 2008
 
 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 1.2.32 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.33beta01 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 792c9fd3125b3f859bc8525c8e70187b75b9c4ce..09d48fbeac5010d545d1e4b430ca118f7c8ee23b 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "September 18, 2008"
+.TH LIBPNG 3 "October 6, 2008"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.32
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.33beta01
 .SH SYNOPSIS
 \fI\fB
 
@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.32 - September 18, 2008
+ libpng version 1.2.33beta01 - October 6, 2008
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -830,7 +830,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.32 - September 18, 2008
+ libpng versions 0.97, January 1998, through 1.2.33beta01 - October 6, 2008
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
 
@@ -1168,8 +1168,9 @@ If you need to retrieve the limits that are being applied, use
 Now you get to set the way the library processes unknown chunks in the
 input PNG stream. Both known and unknown chunks will be read.  Normal
 behavior is that known chunks will be parsed into information in
-various info_ptr members while unknown chunks will be discarded. To change
-this, you can call:
+various info_ptr members while unknown chunks will be discarded. This
+behavior can be wasteful if your application will never use some known
+chunk types. To change this, you can call:
 
     png_set_keep_unknown_chunks(png_ptr, keep,
         chunk_list, num_chunks);
@@ -3672,13 +3673,13 @@ application:
 
 .SH IX. Y2K Compliance in libpng
 
-September 18, 2008
+October 6, 2008
 
 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 1.2.32 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.33beta01 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
@@ -3925,6 +3926,7 @@ the first widely used release:
  1.2.32rc01          13    10232  12.so.0.32[.0]
  1.0.40              10    10040  10.so.0.40[.0]
  1.2.32              13    10232  12.so.0.32[.0]
+ 1.2.33beta01        13    10233  12.so.0.33[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3980,7 +3982,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.32 - September 18, 2008:
+Libpng version 1.2.33beta01 - October 6, 2008:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4001,7 +4003,7 @@ included in the libpng distribution, the latter shall prevail.)
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.32, September 18, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.33beta01, October 6, 2008, are
 Copyright (c) 2004,2006-2008 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
@@ -4100,7 +4102,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 18, 2008
+October 6, 2008
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index b0e4b967f99874a818577c0bc3420d89661de59f..794ef94438fc3aa47c8179357b08dd797b590c75 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "September 18, 2008"
+.TH LIBPNGPF 3 "October 6, 2008"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.32
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.33beta01
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index 1108aa8514ab9e5494427c0a9b8d1479ec8cd925..42f06f1677392e94d97cb826f94bf7e35bee8d94 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "September 18, 2008"
+.TH PNG 5 "October 6, 2008"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index fa30bf728cc376dd6373a2219443e7493ed5a481..10a745b91bddac84556888bf2b1ca148f028b3e0 100644
--- a/png.c
+++ b/png.c
@@ -13,7 +13,7 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_32 Your_png_h_is_not_version_1_2_32;
+typedef version_1_2_33beta01 Your_png_h_is_not_version_1_2_33beta01;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
@@ -694,7 +694,7 @@ png_charp PNGAPI
 png_get_copyright(png_structp png_ptr)
 {
    png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.2.32 - September 18, 2008\n\
+   return ((png_charp) "\n libpng version 1.2.33beta01 - October 6, 2008\n\
    Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
diff --git a/png.h b/png.h
index 80e6645b5c92affea6666be902ae30d974f6ba87..8f2cf7e802b715a24ec2ee0860a5e48d86358f16 100644
--- a/png.h
+++ b/png.h
@@ -1,6 +1,6 @@
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.32 - September 18, 2008
+ * libpng version 1.2.33beta01 - October 6, 2008
  * Copyright (c) 1998-2008 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.)
@@ -8,7 +8,7 @@
  * 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 1.2.32 - September 18, 2008: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.33beta01 - October 6, 2008: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -207,6 +207,7 @@
  *    1.2.32rc01              13    10232  12.so.0.32[.0]
  *    1.0.40                  10    10040  10.so.0.40[.0]
  *    1.2.32                  13    10232  12.so.0.32[.0]
+ *    1.2.33beta01            13    10233  12.so.0.33[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -236,7 +237,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.32, September 18, 2008, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.33beta01, October 6, 2008, are
  * Copyright (c) 2004, 2006-2008 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:
@@ -348,13 +349,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    September 18, 2008
+ *    October 6, 2008
  *
  *    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 1.2.32 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.33beta01 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
@@ -410,9 +411,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.32"
+#define PNG_LIBPNG_VER_STRING "1.2.33beta01"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.32 - September 18, 2008\n"
+   " libpng version 1.2.33beta01 - October 6, 2008\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  13
@@ -420,11 +421,11 @@
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
 #define PNG_LIBPNG_VER_MINOR   2
-#define PNG_LIBPNG_VER_RELEASE 32
+#define PNG_LIBPNG_VER_RELEASE 33
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
-#define PNG_LIBPNG_VER_BUILD  0
+#define PNG_LIBPNG_VER_BUILD  01
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -441,14 +442,14 @@
 #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
                                        PNG_LIBPNG_BUILD_PRIVATE */
 
-#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
  * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
  * version 1.0.0 was mis-numbered 100 instead of 10000).  From
  * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release */
-#define PNG_LIBPNG_VER 10232 /* 1.2.32 */
+#define PNG_LIBPNG_VER 10233 /* 1.2.33 */
 
 #ifndef PNG_VERSION_INFO_ONLY
 /* include the compression library's header */
@@ -1469,7 +1470,7 @@ struct png_struct_def
 /* 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_2_32;
+typedef png_structp version_1_2_33beta01;
 
 typedef png_struct FAR * FAR * png_structpp;
 
diff --git a/pngconf.h b/pngconf.h
index 231777be36603f7cd65c12c7b2d1969a18b00187..0a458796693a5e8e8b1da7b2b0aa10858e655ce8 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.32 - September 18, 2008
+ * libpng version 1.2.33beta01 - October 6, 2008
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngtest.c b/pngtest.c
index 558403c426ddb448321bb3ef914052b6b210090b..005ac3e8a11c8a5937718ada76d00891c514faba 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1685,4 +1685,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_32 your_png_h_is_not_version_1_2_32;
+typedef version_1_2_33beta01 your_png_h_is_not_version_1_2_33beta01;
diff --git a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
index adb6125f51dfbdd7a1c3afd42579695c17e7eba0..341c54de037bc74adfef06d6c68f3cbb8919dd94 100644
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -6,7 +6,7 @@ project(PNG)
 
 set(PNGLIB_MAJOR 1)
 set(PNGLIB_MINOR 2)
-set(PNGLIB_RELEASE 32)
+set(PNGLIB_RELEASE 33)
 set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
 set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
 
@@ -169,7 +169,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
 
 # SET UP LINKS
 set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.2.32
+#    VERSION 0.${PNGLIB_RELEASE}.1.2.33beta01
      VERSION 0.${PNGLIB_RELEASE}.0
      SOVERSION 0
      CLEAN_DIRECT_OUTPUT 1)
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index 14ffb33af58896dfe286406f3c0c2a49e840597f..3d7b6d2c9127e5baa2d15cc2411598bed9b66bb2 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.32
+version=1.2.33beta01
 prefix=""
 libdir=""
 libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index 7bd8f066b1143dd2e0b5945576cd089047b766e2..3240db9cd4153c4120be786de465a044f88b2c45 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.2.32
+Version: 1.2.33beta01
 Libs: -L${libdir} -lpng12
 Cflags: -I${includedir}
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index de25557b7bfad95d8227afb00c0480f7794ee619..08502cd0d2c3687c2d2b5843c848c4bf28857b93 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index 96aae1e45e851fe72c1488838ba542c27781fe36..48c7ad20486f18c2293ceec2da23f4cf44059632 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index cdd1227fa5085b9fe3ccdc0f3176ca300cb2c1dd..767b34eaa37d82a7b99684d1f4b939df43a4df44 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -20,7 +20,7 @@ LN_SF = ln -f -s
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index 6199d54b4ea8c9917a3f9892ec0b11cc0bf15419..644441ba238a2a13a195617d3430f5d8e53bdbaa 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index 7dfd3e77d5c0ccaac33d41d85d18a7c84445e03e..dcc456e4d4964fe49d25b1a8e304952695452635 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 CYGDLL = 12
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index 02dfca1f8494e95485d4d06da99f00ab9a4e5447..e67390aeda9fecf4062fad854030f9510e97c061 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -19,7 +19,7 @@ ZLIBINC=../zlib
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 12
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -104,14 +104,14 @@ $(LIBSOMAJ): $(LIBSOVER)
 $(LIBSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(LIBSOMAJ) \
-	 -current_version $(SONUM) -compatibility_version $(SONUM) \
+	 -current_version 0 -compatibility_version 0 \
 	 -o $(LIBSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 
 $(OLDSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(OLDSOMAJ) \
-	 -current_version %OLDSONUM% -compatibility_version %OLDSONUM% \
+	 -current_version 3 -compatibility_version 3 \
 	 -o $(OLDSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index 503ff353635d3a76a7903c1bc1b8708c771930e8..3a6da60ad5a4ea88b989f0b847c6f16e7d1b2375 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -5,7 +5,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
diff --git a/scripts/makefile.elf b/scripts/makefile.elf
index 07876ce9e4b25dce2a5b60fd871b3a1de0d167ea..668dfc63cc4e3b593ebbeec183d20a5784ec9201 100644
--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -13,7 +13,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index 5cbb181f6c8562dc1ce7a275bcf193bebd5d276c..ece3e1239d257ffcf31746b4343f8fa488b89127 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -14,7 +14,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hp64 b/scripts/makefile.hp64
index 32ed36c8178db4382b0ddbf15011a4f58410ed6b..9df16f22336717c68bee1a9578ca88a26d18d803 100644
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 29b621a0dd652f513104cb909da95688c42e35c0..116205b8f65a379023383c4eb34da7c6c9e64a40 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index 218e202bdf597383162f4392aeca8c02b6365239..bb3ae25b37dfa81ac21a16f5efcd8c14a52d0ce2 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index a8c0ff895f8faa0e8107036cc5cb0f6a58983ef3..1221c36552f61c03593c53d39a8ed81c5458d9c2 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw
index 17e7f0eccd6b75d418219eea47824ba11eaf5b6b..e6caadd2da595c361874b3a5d53ed94e7d022e67 100644
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 MINGDLL = 12
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index b821452b2f6bc283f5466e0a8bd91fe899eef218..748cf0c7d0e67133657c1ae8bc76eaed9af565c3 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.32
+SHLIB_MINOR=	1.2.33beta01
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index 3a863a2f1ddcac0fe4209d01e0cac1b6fb293292..262cfe5e042b1c0fe49fe7e6c07f598d2b2b69da 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.32
+SHLIB_MINOR=	1.2.33beta01
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.nommx b/scripts/makefile.nommx
index 1fc11bd42fcd63228cc69f455e49df0edcfebc2f..d095b518c508358169f9d1b3d2f5e474ac18b55a 100644
--- a/scripts/makefile.nommx
+++ b/scripts/makefile.nommx
@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index 3778ca7aff210a5fd37d6c99d1a6fe4905d8799f..a72a0265a5aea8ef69a7f8e4eb249517f202e6c8 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -8,7 +8,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.32
+SHLIB_MINOR=	1.2.33beta01
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index 4392a0fc529994bebb4f120ddc9bae99de67b669..84ecb0424e26fa62b75daa8484ecf9fe61b46992 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index 1995d0bfb6f554baa93ff3631a15e930b803c11f..c453438fbc8018ff8e4f20d97d7b3c868df2262a 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 9c7f12d17418ca8ebe8c87bc79d331ac66c24193..1bf37658fd8ce21be4c75a1e57fe792a24125dca 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index 1a087a90e56cc6013a591986984616878d7032b4..5af61b7d933b6fd055ed5fdf38459da4ba6c2601 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -8,7 +8,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index b0e150a795ad952db083f1f19692492c56cce77d..29d6be876dfde8ce29a3690a6868ce4554f5172b 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/makefile.solaris-x86 b/scripts/makefile.solaris-x86
index c012b0037188798326147bbdba4dd3704cceb2d6..80fae020f15ee7e52fc98a146673b80b14e69337 100644
--- a/scripts/makefile.solaris-x86
+++ b/scripts/makefile.solaris-x86
@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.33beta01
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 0870ca98fd10ec8c346c14a7fed68a1b920fbaca..37676ce9a00883e79426e181804d48ea005cb187 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.32
+; Version 1.2.33beta01
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
diff --git a/scripts/pngw32.def b/scripts/pngw32.def
index 3ea2df19455eeaaaf0a983147e09d2657a8251b1..1f6d22e1f15e1e5a615dbbb046176a3948476ab8 100644
--- a/scripts/pngw32.def
+++ b/scripts/pngw32.def
@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.2.32
+;Version 1.2.33beta01
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3