diff --git a/ANNOUNCE b/ANNOUNCE
index 4ae71db..2c35a18 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.5.24beta02 - October 11, 2015
+Libpng 1.5.24beta02 - October 15, 2015
 
 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.
@@ -43,7 +43,7 @@
     in ANSI-C (unlike 0x80000000 in the signed case) the checking that
     occurs later can catch them (John Bowler).
 
-Version 1.5.24beta02 [October 11, 2015]
+Version 1.5.24beta02 [October 15, 2015]
   Fixed png_save_int_32 when int is not 2's complement (John Bowler).
   Fixed byte order in png_do_read_filler() with 16-bit input (previously
     fixed in libpng-1.6.17 and 1.7.0beta46). Previously the high and
diff --git a/CHANGES b/CHANGES
index 2ccf452..1467aee 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4389,7 +4389,7 @@
     in ANSI-C (unlike 0x80000000 in the signed case) the checking that
     occurs later can catch them (John Bowler).
 
-Version 1.5.24beta02 [October 11, 2015]
+Version 1.5.24beta02 [October 15, 2015]
   Fixed png_save_int_32 when int is not 2's complement (John Bowler).
   Fixed byte order in png_do_read_filler() with 16-bit input (previously
     fixed in libpng-1.6.17 and 1.7.0beta46). Previously the high and
diff --git a/LICENSE b/LICENSE
index 816f505..2fb9a7d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.0.7, July 1, 2000, through 1.5.24beta02, August 19, 2015, are
+libpng versions 1.0.7, July 1, 2000, through 1.5.24beta02, October 15, 2015, are
 Copyright (c) 2000-2002, 2004, 2006-2015 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:
@@ -103,4 +103,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-August 19, 2015
+October 15, 2015
diff --git a/README b/README
index 5af3f7e..71d4269 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.5.24beta02 - August 19, 2015 (shared library 15.0)
+README for libpng version 1.5.24beta02 - October 15, 2015 (shared library 15.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
diff --git a/libpng-manual.txt b/libpng-manual.txt
index 1ed0cc1..d645599 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
 Libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.24beta02 - August 19, 2015
+ libpng version 1.5.24beta02 - October 15, 2015
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.24beta02 - August 19, 2015
+ libpng versions 0.97, January 1998, through 1.5.24beta02 - October 15, 2015
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2014 Glenn Randers-Pehrson
 
@@ -4501,7 +4501,7 @@
 
 XIV. Y2K Compliance in libpng
 
-August 19, 2015
+October 15, 2015
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
diff --git a/libpng.3 b/libpng.3
index dde1b4b..5f096c6 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "August 19, 2015"
+.TH LIBPNG 3 "October 15, 2015"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.24beta02
 .SH SYNOPSIS
@@ -496,7 +496,7 @@
 .SH LIBPNG.TXT
 Libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.24beta02 - August 19, 2015
+ libpng version 1.5.24beta02 - October 15, 2015
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -507,7 +507,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.24beta02 - August 19, 2015
+ libpng versions 0.97, January 1998, through 1.5.24beta02 - October 15, 2015
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2014 Glenn Randers-Pehrson
 
@@ -4997,7 +4997,7 @@
 
 .SH XIV. Y2K Compliance in libpng
 
-August 19, 2015
+October 15, 2015
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -5310,7 +5310,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.5.24beta02 - August 19, 2015:
+Libpng version 1.5.24beta02 - October 15, 2015:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -5333,7 +5333,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.0.7, July 1, 2000, through 1.5.24beta02, August 19, 2015, are
+libpng versions 1.0.7, July 1, 2000, through 1.5.24beta02, October 15, 2015, are
 Copyright (c) 2000-2002, 2004, 2006-2015 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:
@@ -5426,7 +5426,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-August 19, 2015
+October 15, 2015
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 4a03248..5e5e79c 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "August 19, 2015"
+.TH LIBPNGPF 3 "October 15, 2015"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.24beta02
 (private functions)
diff --git a/png.5 b/png.5
index 9f4307b..7ffc1d3 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "August 19, 2015"
+.TH PNG 5 "October 15, 2015"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index 35a40e8..3e6289c 100644
--- a/png.c
+++ b/png.c
@@ -655,13 +655,13 @@
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.5.24beta02 - August 19, 2015" PNG_STRING_NEWLINE \
+     "libpng version 1.5.24beta02 - October 15, 2015" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2015 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 "libpng version 1.5.24beta02 - August 19, 2015\
+      return "libpng version 1.5.24beta02 - October 15, 2015\
       Copyright (c) 1998-2015 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 59cd2ee..58913b4 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.5.24beta02, August 19, 2015
+ * libpng version 1.5.24beta02, October 15, 2015
  *
  * Copyright (c) 1998-2015 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -12,7 +12,7 @@
  * 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 1.5.24beta02, August 19, 2015: Glenn
+ *   libpng versions 0.97, January 1998, through 1.5.24beta02, October 15, 2015: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -244,7 +244,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.0.7, July 1, 2000, through 1.5.24beta02, August 19, 2015, are
+ * libpng versions 1.0.7, July 1, 2000, through 1.5.24beta02, October 15, 2015, are
  * Copyright (c) 2000-2002, 2004, 2006-2015 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:
@@ -352,7 +352,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    August 19, 2015
+ *    October 15, 2015
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -421,7 +421,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.5.24beta02"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.5.24beta02 - August 19, 2015\n"
+     " libpng version 1.5.24beta02 - October 15, 2015\n"
 
 #define PNG_LIBPNG_VER_SONUM   15
 #define PNG_LIBPNG_VER_DLLNUM  15
diff --git a/pngconf.h b/pngconf.h
index 36897ae..1083de7 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.5.24beta02, August 19, 2015
+ * libpng version 1.5.24beta02, October 15, 2015
  *
  * Copyright (c) 1998-2013 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/projects/vstudio/readme.txt b/projects/vstudio/readme.txt
index ccecf7a..331c26d 100644
--- a/projects/vstudio/readme.txt
+++ b/projects/vstudio/readme.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.5.24beta02 - August 19, 2015
+libpng version 1.5.24beta02 - October 15, 2015
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 8097838..fc4d085 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.5.24beta02 - August 19, 2015
+ * libpng version 1.5.24beta02 - October 15, 2015
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index 36f05e1..c1430dd 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.5.24beta02 - August 19, 2015
+Makefiles for  libpng version 1.5.24beta02 - October 15, 2015
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 4d0c048..f143cd0 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -1,7 +1,7 @@
 /* 1.5.24beta02 STANDARD API DEFINITION */
 /* pnglibconf.h - library build configuration */
 
-/* libpng version 1.5.24beta02 - August 19, 2015 */
+/* libpng version 1.5.24beta02 - October 15, 2015 */
 
 /* Copyright (c) 1998-2013 Glenn Randers-Pehrson */