diff --git a/ANNOUNCE b/ANNOUNCE
index 8e0e722..7e1871a 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,20 +1,26 @@
 
-Libpng 1.0.15rc3 - September 18, 2002
+Libpng 1.0.15 - October 3, 2002
 
-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.
+This is a public release of libpng, intended for use in production codes.
 
 Changes since the last public release (1.0.14):
 
-version 1.2.5rc1 and 1.0.15rc1 [August 24, 2002]
+  Added code to contrib/gregbook/readpng2.c to ignore unused chunks.
+  Replaced toucan.png in contrib/gregbook (it has been corrupt since 1.0.11)
+  Removed some stray *.o files from contrib/gregbook.
+  Changed png_error() to png_warning() about "Too much data" in pngpread.c
+    and about "Extra compressed data" in pngrutil.c.
+  Prevent png_ptr->pass from exceeding 7 in png_push_finish_row().
+  Updated makefile.hggcc
+  Updated png.c and pnggccrd.c handling of return from png_mmx_support()
+  Only issue png_warning() about "Too much data" in pngpread.c when avail_in
+    is nonzero.
+  Updated makefiles to install a separate libpng.so.2 with its own rpath.
   Revised makefiles to not remove previous minor versions of shared libraries.
-version 1.2.5rc2 and 1.0.15rc2 [September 16, 2002]
   Revised 13 makefiles to remove "-lz" and "-L$(ZLIBLIB)", etc., from shared
     library loader directive.
-  Added missing "$OBJSDLL" line to makefile.gcmmx.
-  Added missing "; fi" to makefile.32sunu.
-version 1.2.5rc3 and 1.0.15rc3 [September 18, 2002]
   Revised libpng-config script.
+  Relocated two misplaced PNGAPI lines in pngtest.c
 
 Send comments/corrections/commendations to
 png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
diff --git a/CHANGES b/CHANGES
index d526aee..d151a41 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1173,6 +1173,10 @@
   Added missing "; fi" to makefile.32sunu.
 version 1.2.5rc3 and 1.0.15rc3 [September 18, 2002]
   Revised libpng-config script.
+version 1.2.5 and 1.0.15 [October 3, 2002]
+  Revised makefile.macosx, makefile.darwin, makefile.hpgcc, and makefile.hpux,
+    and makefile.aix.
+  Relocated two misplaced PNGAPI lines in pngtest.c
 
 Send comments/corrections/commendations to
 png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
diff --git a/INSTALL b/INSTALL
index bdd36a8..425cc30 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.0.15rc3 - September 18, 2002
+Installing libpng version 1.0.15 - October 3, 2002
 
 Before installing libpng, you must first install zlib.  zlib
 can usually be found wherever you got libpng.  zlib can be
@@ -10,8 +10,8 @@
 version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.0.15rc3" or "lpng109" and "zlib-1.1.3"
-or "zlib113") so that you have directories called "zlib" and "libpng".
+might be called "libpng-1.0.15" or "lpng109" and "zlib-1.1.4"
+or "zlib114") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
 
@@ -35,6 +35,7 @@
              wince.txt
           scripts
              makefile.*
+             libpng*.in
           pngtest.png
           etc.
       zlib
@@ -64,14 +65,14 @@
 include
 
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
- makefile.linux    =>  Linux/ELF makefile (gcc, creates libpng10.so.0.1.0.15rc3)
- makefile.gcmmx    =>  Linux/ELF makefile (gcc, creates libpng10.so.0.1.0.15rc3,
+ makefile.linux    =>  Linux/ELF makefile (gcc, creates libpng10.so.0.1.0.15)
+ makefile.gcmmx    =>  Linux/ELF makefile (gcc, creates libpng10.so.0.1.0.15,
                        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
                        ansi2knr (Requires ansi2knr.c from
                        ftp://ftp.cs.wisc.edu/ghost)
- makefile.aix      =>  AIX makefile
+ makefile.aix      =>  AIX/gcc makefile
  makefile.cygwin   =>  Cygwin/gcc makefile
  makefile.darwin   =>  Darwin makefile
  makefile.dec      =>  DEC Alpha UNIX makefile
@@ -86,10 +87,10 @@
  makefile.ne0bsd  =>  NetBSD/cc makefile, uses PNGGCCRD, makes libpng0.so
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
- makefile.sggcc    =>  Silicon Graphics (gcc, creates libpng10.so.0.1.0.15rc3)
+ makefile.sggcc    =>  Silicon Graphics (gcc, creates libpng10.so.0.1.0.15)
  makefile.sunos    =>  Sun makefile
- makefile.solaris  =>  Solaris 2.X makefile (gcc, creates libpng10.so.0.1.0.15rc3)
- makefile.so9      =>  Solaris 9 makefile (gcc, creates libpng10.so.0.1.0.15rc3)
+ makefile.solaris  =>  Solaris 2.X makefile (gcc, creates libpng10.so.0.1.0.15)
+ makefile.so9      =>  Solaris 9 makefile (gcc, creates libpng10.so.0.1.0.15)
  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
@@ -142,6 +143,8 @@
 Most of the makefiles will allow you to run "make install" to
 put the library in its final resting place (if you want to
 do that, run "make install" in the zlib directory first if necessary).
+Some also allow you to run "make test-installed" after you have
+run "make install".
 
 Further information can be found in the README and libpng.txt
 files, in the individual makefiles, in png.h, in the README files in
diff --git a/KNOWNBUG b/KNOWNBUG
index 3b101f7..f6ca02b 100644
--- a/KNOWNBUG
+++ b/KNOWNBUG
@@ -1,5 +1,5 @@
 
-Known bugs in libpng version 1.0.15rc3
+Known bugs in libpng version 1.0.15
 
 1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
    reading interlaced PNG files, when assembler code is enabled but running
diff --git a/LICENSE b/LICENSE
index a8ca7f6..89e553d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -8,7 +8,7 @@
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.0.7, July 1, 2000, through 1.0.15rc3, September 18, 2002, are
+libpng versions 1.0.7, July 1, 2000, through 1.0.15, October 3, 2002, are
 Copyright (c) 2000-2002 Glenn Randers-Pehrson
 and are distributed according to the same disclaimer and license as libpng-1.0.6
 with the following individuals added to the list of Contributing Authors
@@ -99,4 +99,4 @@
 
 Glenn Randers-Pehrson
 randeg@alum.rpi.edu
-September 18, 2002
+October 3, 2002
diff --git a/README b/README
index e979af4..d1e9ad8 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng 1.0.15rc3 - September 18, 2002 (shared library 2.1)
+README for libpng 1.0.15 - October 3, 2002 (shared library 2.1)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -187,9 +187,9 @@
        descrip.mms      =>  VMS makefile for MMS or MMK
        makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng10.so.0.1.0.15rc3)
+                            (gcc, creates libpng10.so.0.1.0.15)
        makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
-                            libpng10.so.0.1.0.15rc3, uses assembler code
+                            libpng10.so.0.1.0.15, 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
@@ -210,12 +210,12 @@
        makefile.ne0bsd =>  NetBSD/cc makefile, PNGGCCRD, makes libpng0.so
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
-       makefile.sggcc   =>  Silicon Graphics (gcc, creates libpng10.so.0.1.0.15rc3)
+       makefile.sggcc   =>  Silicon Graphics (gcc, creates libpng10.so.0.1.0.15)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng10.so.0.1.0.15rc3)
+                            (gcc, creates libpng10.so.0.1.0.15)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng10.so.0.1.0.15rc3)
+                            (gcc, creates libpng10.so.0.1.0.15)
        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 5ce8505..09c709f 100644
--- a/Y2KINFO
+++ b/Y2KINFO
@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      September 18, 2002
+      October 3, 2002
 
       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 1.0.15rc3 are Y2K compliant.  It is my belief that earlier
+      upward through 1.0.15 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 08ff97e..51cf554 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 echo "
-  There is no \"configure\" script for Libpng-1.0.15rc3.  Instead, please
+  There is no \"configure\" script for Libpng-1.0.15.  Instead, please
   copy the appropriate makefile for your system from the \"scripts\"
   directory.  Read the INSTALL file for more details.
 "
diff --git a/libpng.3 b/libpng.3
index ee733c3..38fda99 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "September 18, 2002"
+.TH LIBPNG 3 "October 3, 2002"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.0.15rc3
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.15
 .SH SYNOPSIS
 \fI\fB
 
@@ -761,7 +761,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.0.15rc3 - September 18, 2002
+ libpng version 1.0.15 - October 3, 2002
  Updated and distributed by Glenn Randers-Pehrson
  <randeg@alum.rpi.edu>
  Copyright (c) 1998-2002 Glenn Randers-Pehrson
@@ -3490,13 +3490,13 @@
 
 .SH VII. Y2K Compliance in libpng
 
-September 18, 2002
+October 3, 2002
 
 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 1.0.15rc3 are Y2K compliant.  It is my belief that earlier
+upward through 1.0.15 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
@@ -3631,8 +3631,11 @@
  1.2.4rc1            13    10204  12.so.0.1.2.4rc1
  1.0.14              10    10014  10.so.0.1.0.14
  1.2.4               13    10204  12.so.0.1.2.4
- 1.2.5beta1-3        13    10205  12.so.0.1.2.5beta1-3
+ 1.2.5beta1-2        13    10205  12.so.0.1.2.5beta1-2
  1.0.15rc1-3         10    10015  10.so.0.1.0.15rc1-3
+ 1.2.5rc1-3          13    10205  12.so.0.1.2.5rc1-3
+ 1.0.15              10    10015  10.so.0.1.0.15
+ 1.2.5               13    10205  12.so.0.1.2.5
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3690,7 +3693,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.0.15rc3 - September 18, 2002:
+Libpng version 1.0.15 - October 3, 2002:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (randeg@alum.rpi.edu).
 
@@ -3707,7 +3710,7 @@
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.0.7, July 1, 2000, through 1.0.15rc3, September 18, 2002, are
+libpng versions 1.0.7, July 1, 2000, through 1.0.15, October 3, 2002, are
 Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.0.6
 with the following individuals added to the list of Contributing Authors
@@ -3799,7 +3802,7 @@
 
 Glenn Randers-Pehrson
 randeg@alum.rpi.edu
-September 18, 2002
+October 3, 2002
 
 .\" end of man page
 
diff --git a/libpng.txt b/libpng.txt
index cc69a50..e264f68 100644
--- a/libpng.txt
+++ b/libpng.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.0.15rc3 - September 18, 2002
+ libpng version 1.0.15 - October 3, 2002
  Updated and distributed by Glenn Randers-Pehrson
  <randeg@alum.rpi.edu>
  Copyright (c) 1998-2002 Glenn Randers-Pehrson
@@ -2729,13 +2729,13 @@
 
 VII. Y2K Compliance in libpng
 
-September 18, 2002
+October 3, 2002
 
 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 1.0.15rc3 are Y2K compliant.  It is my belief that earlier
+upward through 1.0.15 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/libpngpf.3 b/libpngpf.3
index 0ec94d9..eed12e7 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "September 18, 2002"
+.TH LIBPNGPF 3 "October 3, 2002"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.0.15rc3
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.15
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP
diff --git a/png.5 b/png.5
index 2698a83..d555d81 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "September 18, 2002"
+.TH PNG 5 "October 3, 2002"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index dd73242..93cfd32 100644
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * libpng version 1.0.15rc3 - September 18, 2002
+ * libpng version 1.0.15 - October 3, 2002
  * Copyright (c) 1998-2002 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.)
@@ -13,14 +13,14 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_0_15rc3 Your_png_h_is_not_version_1_0_15rc3;
+typedef version_1_0_15 Your_png_h_is_not_version_1_0_15;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
 
 #ifdef PNG_USE_GLOBAL_ARRAYS
 /* png_libpng_ver was changed to a function in version 1.0.5c */
-const char png_libpng_ver[18] = "1.0.15rc3";
+const char png_libpng_ver[18] = "1.0.15";
 
 /* png_sig was changed to a function in version 1.0.5c */
 /* Place to hold the signature string for a PNG file. */
@@ -671,7 +671,7 @@
 png_get_copyright(png_structp png_ptr)
 {
    if (png_ptr != NULL || png_ptr == NULL)  /* silence compiler warning */
-   return ((png_charp) "\n libpng version 1.0.15rc3 - September 18, 2002\n\
+   return ((png_charp) "\n libpng version 1.0.15 - October 3, 2002\n\
    Copyright (c) 1998-2002 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
@@ -689,8 +689,8 @@
 {
    /* Version of *.c files used when building libpng */
    if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
-      return((png_charp) "1.0.15rc3");
-   return((png_charp) "1.0.15rc3");
+      return((png_charp) "1.0.15");
+   return((png_charp) "1.0.15");
 }
 
 png_charp PNGAPI
diff --git a/png.h b/png.h
index d9c8fa1..e6aa0ab 100644
--- a/png.h
+++ b/png.h
@@ -1,6 +1,6 @@
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.0.15rc3 - September 18, 2002
+ * libpng version 1.0.15 - October 3, 2002
  * Copyright (c) 1998-2002 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 1.0.15rc3 - September 18, 2002: Glenn
+ *  libpng versions 0.97, January 1998, through 1.0.15 - October 3, 2002: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -93,8 +93,11 @@
  *    1.2.4rc1                13    10204  12.so.0.1.2.4rc1
  *    1.0.14                  10    10014  10.so.0.1.0.14
  *    1.2.4                   13    10204  12.so.0.1.2.4
- *    1.2.5beta1-3            13    10205  12.so.0.1.2.5beta1-3
+ *    1.2.5beta1-2            13    10205  12.so.0.1.2.5beta1-2
  *    1.0.15rc1-3             10    10015  10.so.0.1.0.15rc1-3
+ *    1.2.5rc1-3              13    10205  12.so.0.1.2.5rc1-3
+ *    1.0.15                  10    10015  10.so.0.1.0.15
+ *    1.2.5                   13    10205  12.so.0.1.2.5
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -124,7 +127,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.0.7, July 1, 2000, through 1.0.15rc3, September 18, 2002, are
+ * libpng versions 1.0.7, July 1, 2000, through 1.0.15, October 3, 2002, are
  * Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.0.6
  * with the following individuals added to the list of Contributing Authors
@@ -229,13 +232,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    September 18, 2002
+ *    October 3, 2002
  *
  *    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 1.0.15rc3 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.0.15 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
@@ -291,7 +294,7 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.0.15rc3"
+#define PNG_LIBPNG_VER_STRING "1.0.15"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  %DLLNUM%
@@ -303,7 +306,7 @@
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
-#define PNG_LIBPNG_VER_BUILD  3
+#define PNG_LIBPNG_VER_BUILD  0
 
 #define PNG_LIBPNG_BUILD_ALPHA    1
 #define PNG_LIBPNG_BUILD_BETA     2
@@ -311,7 +314,7 @@
 #define PNG_LIBPNG_BUILD_STABLE   4
 #define PNG_LIBPNG_BUILD_TYPEMASK 7
 #define PNG_LIBPNG_BUILD_PATCH    8 /* Can be OR'ed with STABLE only */
-#define PNG_LIBPNG_BUILD_TYPE 3
+#define PNG_LIBPNG_BUILD_TYPE 4
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
@@ -1281,9 +1284,9 @@
 
 
 /* This prevents a compiler error in png.c if png.c and png.h are both at
-   version 1.0.15rc3
+   version 1.0.15
  */
-typedef png_structp version_1_0_15rc3;
+typedef png_structp version_1_0_15;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -2423,7 +2426,7 @@
 /* Maintainer: Put new public prototypes here ^, in libpng.3, and project defs */
 
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.0.15rc3 - September 18, 2002 (header)\n"
+   " libpng version 1.0.15 - October 3, 2002 (header)\n"
 
 #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
 /* With these routines we avoid an integer divide, which will be slower on
diff --git a/pngasmrd.h b/pngasmrd.h
index 77919b5..3574374 100644
--- a/pngasmrd.h
+++ b/pngasmrd.h
@@ -1,6 +1,6 @@
 /* pngasmrd.h - assembler version of utilities to read a PNG file
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 2002 Glenn Randers-Pehrson
  *
diff --git a/pngconf.h b/pngconf.h
index 71499bc..32adc45 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,6 +1,6 @@
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngerror.c b/pngerror.c
index c2ac4c6..5eeefe7 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pnggccrd.c b/pnggccrd.c
index a25b8ae..e9547dc 100644
--- a/pnggccrd.c
+++ b/pnggccrd.c
@@ -6,7 +6,7 @@
  *     and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
  *     for Intel's performance analysis of the MMX vs. non-MMX code.
  *
- * libpng version 1.0.15rc3 - September 18, 2002
+ * libpng version 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
diff --git a/pngget.c b/pngget.c
index 8cf115e..108afc7 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngmem.c b/pngmem.c
index 0e1ba3f..62f5f85 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngpread.c b/pngpread.c
index 03c5b53..7b8d37b 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,7 +1,7 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngread.c b/pngread.c
index af62b45..42813c3 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -789,7 +789,7 @@
  * not called png_set_interlace_handling(), the display_row buffer will
  * be ignored, so pass NULL to it.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.15rc3
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.15
  */
 
 void PNGAPI
@@ -837,7 +837,7 @@
  * only call this function once.  If you desire to have an image for
  * each pass of a interlaced image, use png_read_rows() instead.
  *
- * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.15rc3
+ * [*] png_handle_alpha() does not exist yet, as of libpng version 1.0.15
  */
 void PNGAPI
 png_read_image(png_structp png_ptr, png_bytepp image)
diff --git a/pngrio.c b/pngrio.c
index e85aedb..e24b5af 100644
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,7 +1,7 @@
 
 /* pngrio.c - functions for data input
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrtran.c b/pngrtran.c
index 2e3f7f1..c590074 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrutil.c b/pngrutil.c
index 2c67b77..e4d23c8 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngset.c b/pngset.c
index 3b8676a..4b3aee3 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngtest.c b/pngtest.c
index 1abd6c3..4b15f23 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,7 +1,7 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -121,10 +121,10 @@
 PNGAPI
 #endif
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
+void
 #ifdef PNG_1_0_X
 PNGAPI
 #endif
-void
 read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
     if(png_ptr == NULL || row_number > PNG_MAX_UINT) return;
@@ -143,15 +143,15 @@
     fprintf(stdout, "r");
 }
 
+void
 #ifdef PNG_1_0_X
 PNGAPI
 #endif
-void
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
+void
 #ifdef PNG_1_0_X
 PNGAPI
 #endif
-void
 write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
 {
     if(png_ptr == NULL || row_number > PNG_MAX_UINT || pass > 7) return;
@@ -1538,4 +1538,4 @@
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_0_15rc3 your_png_h_is_not_version_1_0_15rc3;
+typedef version_1_0_15 your_png_h_is_not_version_1_0_15;
diff --git a/pngtrans.c b/pngtrans.c
index 1851bf9..a71bea4 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngvcrd.c b/pngvcrd.c
index fab4851..b18907b 100644
--- a/pngvcrd.c
+++ b/pngvcrd.c
@@ -2,7 +2,7 @@
  *
  * For Intel x86 CPU and Microsoft Visual C++ compiler
  *
- * libpng version 1.0.15rc3 - September 18, 2002
+ * libpng version 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * Copyright (c) 1998, Intel Corporation
diff --git a/pngwio.c b/pngwio.c
index bb9cc71..88eeba6 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,7 +1,7 @@
 
 /* pngwio.c - functions for data output
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwrite.c b/pngwrite.c
index b5160da..9aa6fe1 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwtran.c b/pngwtran.c
index dfbafd0..9caccc0 100644
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,7 +1,7 @@
 
 /* pngwtran.c - transforms the data in a row for PNG writers
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwutil.c b/pngwutil.c
index eb44308..b96556d 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * libpng 1.0.15rc3 - September 18, 2002
+ * libpng 1.0.15 - October 3, 2002
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2002 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/projects/msvc/README.txt b/projects/msvc/README.txt
index f15df2d..8e288c3 100644
--- a/projects/msvc/README.txt
+++ b/projects/msvc/README.txt
@@ -1,5 +1,5 @@
 Microsoft Developer Studio Build File, Format Version 6.00 for
-libpng 1.0.15rc3 (September 18, 2002) and zlib
+libpng 1.0.15 (October 3, 2002) and zlib
 
 Copyright (C) 2000 Simon-Pierre Cadieux
 For conditions of distribution and use, see copyright notice in png.h
diff --git a/projects/msvc/png32ms.def b/projects/msvc/png32ms.def
index 1232dfd..69a1af1 100644
--- a/projects/msvc/png32ms.def
+++ b/projects/msvc/png32ms.def
@@ -6,7 +6,7 @@
 DESCRIPTION "PNG image compression library for Windows"
 
 EXPORTS
-;Version 1.0.15rc3
+;Version 1.0.15
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3
diff --git a/projects/netware.txt b/projects/netware.txt
index 467b443..6197853 100644
--- a/projects/netware.txt
+++ b/projects/netware.txt
@@ -1,6 +1,6 @@
 A set of project files is available for Netware.  Get
-libpng-1.0.15rc3-project-netware.zip from a libpng distribution
+libpng-1.0.15-project-netware.zip from a libpng distribution
 site such as http://libpng.sourceforge.net
 
 Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.0.15rc3-project-netware.zip"
+"unzip -a libpng-1.0.15-project-netware.zip"
diff --git a/projects/wince.txt b/projects/wince.txt
index 8a20b95..b49deb4 100644
--- a/projects/wince.txt
+++ b/projects/wince.txt
@@ -1,6 +1,6 @@
 A set of project files is available for WinCE.  Get
-libpng-1.0.15rc3-project-wince.zip from a libpng distribution
+libpng-1.0.15-project-wince.zip from a libpng distribution
 site such as http://libpng.sourceforge.net
 
 Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.0.15rc3-project-wince.zip"
+"unzip -a libpng-1.0.15-project-wince.zip"
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index e930dba..0316489 100755
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.0.15rc3
+version=1.0.15
 prefix=""
 libdir=""
 libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index 27d4e59..8aac02b 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -6,6 +6,6 @@
 
 Name: libpng10
 Description: Loads and saves PNG files
-Version: 1.0.15rc3
+Version: 1.0.15
 Libs: -L${libdir} -lpng10 -lz -lm
 Cflags: -I${includedir}/libpng10
diff --git a/scripts/makefile.32sunu b/scripts/makefile.32sunu
index a958142..f21c998 100644
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
diff --git a/scripts/makefile.64sunu b/scripts/makefile.64sunu
index 423c1b9..f0a394e 100644
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -33,7 +33,7 @@
 
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 INCPATH=$(prefix)/include
@@ -84,7 +84,7 @@
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra -xarch=v9\"; \
-	echo ldopts=\"-xtarget=ultra -xarch=v9 \"; \
+	echo ldopts=\"-xtarget=ultra -xarch=v9\"; \
 	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
diff --git a/scripts/makefile.aix b/scripts/makefile.aix
index 0d791e4..4e68dde 100644
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -17,7 +17,7 @@
 RM = rm -f
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
diff --git a/scripts/makefile.beos b/scripts/makefile.beos
index 2b1bae3..5896b89 100644
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -12,7 +12,7 @@
 ZLIBINC=/usr/local/include
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 ALIGN=
diff --git a/scripts/makefile.cygwin b/scripts/makefile.cygwin
index 1c720ed..4d19355 100644
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -79,7 +79,7 @@
 LIBNAME = libpng10
 PNGMAJ = 0
 CYGDLL = 10
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll
diff --git a/scripts/makefile.darwin b/scripts/makefile.darwin
index 517b0cf..0f68fa6 100644
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -23,7 +23,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
@@ -86,14 +86,15 @@
 $(LIBNAME).$(PNGVER).dylib: $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(DL)/$(LIBNAME).$(PNGMAJ).dylib \
-	 -current_version $(PNGMIN) -compatibility_version $(PNGMIN) \
+	 -flat_namespace -undefined suppress \
 	 -o $(LIBNAME).$(PNGVER).dylib \
 	 $(OBJSDLL)
 
 libpng.2.$(PNGMIN).dylib: $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(DL)/libpng.2.dylib \
-	 -current_version $(PNGMIN) -compatibility_version $(PNGMIN) \
+	 -current_version 2 -compatibility_version 2 \
+	 -flat_namespace -undefined suppress \
 	 -o libpng.2.$(PNGMIN).dylib \
 	 $(OBJSDLL)
 
diff --git a/scripts/makefile.dec b/scripts/makefile.dec
index aff617d..15f4a8f 100644
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -32,7 +32,7 @@
 ZLIBINC=../zlib
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
diff --git a/scripts/makefile.gcmmx b/scripts/makefile.gcmmx
index f0ac434..309aab8 100644
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -15,7 +15,7 @@
 
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
diff --git a/scripts/makefile.hpgcc b/scripts/makefile.hpgcc
index 6aa253e..af892e5 100644
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -1,4 +1,4 @@
-# makefile for libpng on HP-UX using GCC
+# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
 # Copyright (C) 2002, Glenn Randers-Pehrson
 # Copyright (C) 2001, Laurent faillie
 # Copyright (C) 1998, 1999 Greg Roelofs
@@ -6,6 +6,7 @@
 # For conditions of distribution and use, see copyright notice in png.h
 
 CC=gcc
+LD=ld
 
 # where "make install" puts libpng.a, libpng.sl*, png.h and pngconf.h
 prefix=/usr/local
@@ -14,6 +15,13 @@
 ZLIBLIB=/opt/zlib/lib
 ZLIBINC=/opt/zlib/include
 
+# Note that if you plan to build a libpng shared library, zlib must also
+# be a shared library, which zlib's configure does not do.  After running
+# zlib's configure, edit the appropriate lines of makefile to read:
+#   CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
+#   LDSHARED=ld -b
+#   SHAREDLIB=libz.sl
+
 ALIGN=
 # for i386:
 #ALIGN=-malign-loops=2 -malign-functions=2
@@ -33,7 +41,7 @@
 #RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
@@ -92,11 +100,11 @@
 	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ)
 
 $(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
-	$(LD) +s \
+	$(LD) -b +s \
 	+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL)
 
 libpng.sl.2.$(PNGMIN): $(OBJSDLL)
-	$(LD) +s \
+	$(LD) -b +s \
 	+h libpng.sl.2 -o libpng.sl.2.$(PNGMIN) $(OBJSDLL)
 
 pngtest: pngtest.o $(LIBNAME).sl
diff --git a/scripts/makefile.hpux b/scripts/makefile.hpux
index ee25a81..60f0191 100644
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -1,4 +1,4 @@
-# makefile for libpng, HPUX (10.20 and 11.00)
+# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
 # Copyright (C) 1999-2002 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
 # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
@@ -8,6 +8,13 @@
 ZLIBLIB=/opt/zlib/lib
 ZLIBINC=/opt/zlib/include
 
+# Note that if you plan to build a libpng shared library, zlib must also
+# be a shared library, which zlib's configure does not do.  After running
+# zlib's configure, edit the appropriate lines of makefile to read:
+#   CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
+#   LDSHARED=ld -b
+#   SHAREDLIB=libz.sl
+
 CC=cc
 CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
 # Caution: be sure you have built zlib with the same CFLAGS.
@@ -17,7 +24,7 @@
 RANLIB=ranlib
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
@@ -67,7 +74,7 @@
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo ccopts=\"-Ae +DA1.1 +DS2.0"; \
+	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
@@ -80,12 +87,12 @@
 	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ)
 
 $(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
-	$(LD) +s \
+	$(LD) -b +s \
 	+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL)
 
 libpng.sl.2.$(PNGMIN): $(OBJSDLL)
-	$(LD) +s \
-	+h libpng.sl.2 o libpng.sl.2.$(PNGMIN) $(OBJSDLL)
+	$(LD) -b +s \
+	+h libpng.sl.2 -o libpng.sl.2.$(PNGMIN) $(OBJSDLL)
 
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
diff --git a/scripts/makefile.linux b/scripts/makefile.linux
index bbb2652..5a4bbeb 100644
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -5,7 +5,7 @@
 
 LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CC=gcc
diff --git a/scripts/makefile.macosx b/scripts/makefile.macosx
index a30513b..74a370a 100644
--- a/scripts/makefile.macosx
+++ b/scripts/makefile.macosx
@@ -17,13 +17,11 @@
 CC=cc
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
-LDSHARED=cc -lz -dynamiclib -compatibility_version $(PNGVER) \
--current_version $(PNGVER)
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -current_version $(PNGVER)
 
 LIBNAME=libpng10
 SHAREDLIB_POSTFIX=dylib
@@ -76,10 +74,11 @@
 	$(RANLIB) $@
 
 $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX): $(OBJS)
-	cc -dynamiclib -compatibility_version $(PNGMAJ) -o $@ $(OBJS)
+	cc -dynamiclib -flat_namespace -undefined suppress -o $@ $(OBJS)
 
 libpng.2.$(PNGMIN).$(SHAREDLIB_POSTFIX): $(OBJS)
-	cc -dynamiclib -compatibility_version 2 -o $@ $(OBJS)
+	cc -dynamiclib -compatibility_version 2 -flat_namespace \
+	-undefined suppress -o $@ $(OBJS)
 
 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
diff --git a/scripts/makefile.ne10bsd b/scripts/makefile.ne10bsd
index 295072d..f5a1a88 100644
--- a/scripts/makefile.ne10bsd
+++ b/scripts/makefile.ne10bsd
@@ -13,7 +13,7 @@
 
 LIB=	png10
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.0.15rc3
+SHLIB_MINOR=	1.0.15
 SRCS=	pnggccrd.c 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 44146a5..0cab8e6 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	2
-SHLIB_MINOR=	1.0.15rc3
+SHLIB_MINOR=	1.0.15
 SRCS=	pnggccrd.c 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.openbsd b/scripts/makefile.openbsd
index a6adbaa..241d43a 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -7,7 +7,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.0.15rc3
+SHLIB_MINOR=	1.0.15
 
 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/makefile.sco b/scripts/makefile.sco
index 5ef4b16..264aad7 100644
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -24,7 +24,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
diff --git a/scripts/makefile.sggcc b/scripts/makefile.sggcc
index a99237a..e8c5a08 100644
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -18,7 +18,7 @@
 
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 CC=gcc
 
@@ -29,8 +29,10 @@
 WARNMORE= # -g -DPNG_DEBUG=5
 CFLAGS=$(ABI) -I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
-LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ)
-LDLEGACY=cc $(ABI) -shared -soname libpng.so.2
+LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \
+  -set_version sgi$(PNGMAJ).0
+LDLEGACY=cc $(ABI) -shared -soname libpng.so.2 \
+  -set_version sgi$2.0
 # See "man dso" for info about shared objects
 
 RANLIB=echo
@@ -76,11 +78,10 @@
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE\"; \
 	echo ccopts=\"$(ABI)\"; \
 	echo ldopts=\"$(ABI)\"; \
-	echo L_opts=\"-L$(LIBPATH) \"; \
-	echo libdir=\"$(LIBPATH) \"; \
+	echo L_opts=\"-L$(LIBPATH)\"; \
+	echo libdir=\"$(LIBPATH)\"; \
 	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
diff --git a/scripts/makefile.sgi b/scripts/makefile.sgi
index 9cd32fe..a358fd4 100644
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -5,7 +5,7 @@
 
 LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Where make install puts libpng.a, libpng10.so, and libpng10/png.h
@@ -30,11 +30,14 @@
 WARNMORE=-fullwarn
 # Note: -KPIC is the default anyhow
 #CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_USE_PNGGCCRD # -g -DPNG_DEBUG=5
-CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD \
+  -DPNG_NO_ASSEMBLER_CODE
 LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng10 -lz -lm
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
-LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ)
-LDLEGACY=cc $(ABI) -shared -soname libpng.so.2
+LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \
+  -set_version sgi$(PNGMAJ).0
+LDLEGACY=cc $(ABI) -shared -soname libpng.so.2 \
+  -set_version sgi$2.0
 # See "man dso" for info about shared objects
 
 RANLIB=echo
@@ -83,8 +86,8 @@
 	echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE\"; \
 	echo ccopts=\"$(ABI)\"; \
 	echo ldopts=\"$(ABI)\"; \
-	echo L_opts=\"-L$(LIBPATH) \"; \
-	echo libdir=\"$(LIBPATH) \"; \
+	echo L_opts=\"-L$(LIBPATH)\"; \
+	echo libdir=\"$(LIBPATH)\"; \
 	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
diff --git a/scripts/makefile.so9 b/scripts/makefile.so9
index 5a0dde4..5e9d277 100644
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -34,7 +34,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
diff --git a/scripts/makefile.solaris b/scripts/makefile.solaris
index f5c2735..8832aa8 100644
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -30,7 +30,7 @@
 RANLIB=echo
 
 PNGMAJ = 0
-PNGMIN = 1.0.15rc3
+PNGMIN = 1.0.15
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng10
 
diff --git a/scripts/pngdef.pas b/scripts/pngdef.pas
index a0bd51c..92e6f82 100644
--- a/scripts/pngdef.pas
+++ b/scripts/pngdef.pas
@@ -7,7 +7,7 @@
 interface
 
 const
-  PNG_LIBPNG_VER_STRING = '1.0.15rc3';
+  PNG_LIBPNG_VER_STRING = '1.0.15';
   PNG_LIBPNG_VER        =  10015;
 
 type
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index a9c9a24..82da4a6 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.0.15rc3
+; Version 1.0.15
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"