diff --git a/ANNOUNCE b/ANNOUNCE
index a73a651..db6cbec 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.6.0beta26 - June 25, 2012
+Libpng 1.6.0beta26 - July 10, 2012
 
 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.
@@ -393,10 +393,11 @@
     provide a list of chunks to be processed instead of a list of chunks to
     ignore.  Revised contrib/gregbook/readpng2.c accordingly.
 
-Version 1.6.0beta26 [June 25, 2012]
+Version 1.6.0beta26 [July 10, 2012]
   Removed scripts/makefile.cegcc from the *.zip and *.7z distributions; it
     depends on configure, which is not included in those archives.
   Moved scripts/chkfmt to contrib/tools.
+  Changed "a+w" to "u+w" in Makefile.in to fix CVE-2012-3386.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index 45af1cb..651313d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4144,10 +4144,11 @@
     provide a list of chunks to be processed instead of a list of chunks to
     ignore.  Revised contrib/gregbook/readpng2.c accordingly.
 
-Version 1.6.0beta26 [June 25, 2012]
+Version 1.6.0beta26 [July 10, 2012]
   Removed scripts/makefile.cegcc from the *.zip and *.7z distributions; it
     depends on configure, which is not included in those archives.
   Moved scripts/chkfmt to contrib/tools.
+  Changed "a+w" to "u+w" in Makefile.in to fix CVE-2012-3386.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/LICENSE b/LICENSE
index b6dd092..7af5394 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.6.0beta26, June 16, 2012, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.0beta26, July 10, 2012, are
 Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-June 16, 2012
+July 10, 2012
diff --git a/README b/README
index 55a1b27..2172592 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.0beta26 - June 16, 2012 (shared library 16.0)
+README for libpng version 1.6.0beta26 - July 10, 2012 (shared library 16.0)
 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 9326e01..921f569 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 1.6.0beta26 - June 16, 2012
+ libpng version 1.6.0beta26 - July 10, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.0beta26 - June 16, 2012
+ libpng versions 0.97, January 1998, through 1.6.0beta26 - July 10, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -5019,7 +5019,7 @@
 
 XVI. Y2K Compliance in libpng
 
-June 16, 2012
+July 10, 2012
 
 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 3b9fc01..a9caa63 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "June 16, 2012"
+.TH LIBPNG 3 "July 10, 2012"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.0beta26
 .SH SYNOPSIS
@@ -1007,7 +1007,7 @@
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.6.0beta26 - June 16, 2012
+ libpng version 1.6.0beta26 - July 10, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -1018,7 +1018,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.0beta26 - June 16, 2012
+ libpng versions 0.97, January 1998, through 1.6.0beta26 - July 10, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -6027,7 +6027,7 @@
 
 .SH XVI. Y2K Compliance in libpng
 
-June 16, 2012
+July 10, 2012
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -6295,7 +6295,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.6.0beta26 - June 16, 2012:
+Libpng version 1.6.0beta26 - July 10, 2012:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -6318,7 +6318,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.6.0beta26, June 16, 2012, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.0beta26, July 10, 2012, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -6417,7 +6417,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-June 16, 2012
+July 10, 2012
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 51b3734..a0235f8 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "June 16, 2012"
+.TH LIBPNGPF 3 "July 10, 2012"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.0beta26
 (private functions)
diff --git a/png.5 b/png.5
index ad32cb7..a597ddc 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "June 16, 2012"
+.TH PNG 5 "July 10, 2012"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index b164b4b..11573e9 100644
--- a/png.c
+++ b/png.c
@@ -748,13 +748,13 @@
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.6.0beta26 - June 16, 2012" PNG_STRING_NEWLINE \
+     "libpng version 1.6.0beta26 - July 10, 2012" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2012 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 1.6.0beta26 - June 16, 2012\
+      return "libpng version 1.6.0beta26 - July 10, 2012\
       Copyright (c) 1998-2012 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 0188050..1e461be 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.6.0beta26 - June 16, 2012
+ * libpng version 1.6.0beta26 - July 10, 2012
  * Copyright (c) 1998-2012 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
  * Authors and maintainers:
  *   libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *   libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *   libpng versions 0.97, January 1998, through 1.6.0beta26 - June 16, 2012: Glenn
+ *   libpng versions 0.97, January 1998, through 1.6.0beta26 - July 10, 2012: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -198,7 +198,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.6.0beta26, June 16, 2012, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.6.0beta26, July 10, 2012, are
  * Copyright (c) 2004, 2006-2012 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:
@@ -310,7 +310,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    June 16, 2012
+ *    July 10, 2012
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -378,7 +378,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.6.0beta26"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.6.0beta26 - June 16, 2012\n"
+     " libpng version 1.6.0beta26 - July 10, 2012\n"
 
 #define PNG_LIBPNG_VER_SONUM   16
 #define PNG_LIBPNG_VER_DLLNUM  16
diff --git a/pngconf.h b/pngconf.h
index f96b271..fe2a4f0 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.6.0beta26 - June 16, 2012
+ * libpng version 1.6.0beta26 - July 10, 2012
  *
  * Copyright (c) 1998-2012 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 6eb5e1d..c944a9b 100644
--- a/projects/vstudio/readme.txt
+++ b/projects/vstudio/readme.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.6.0beta26 - June 16, 2012
+libpng version 1.6.0beta26 - July 10, 2012
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index ab72989..f627a22 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.6.0beta26 - June 16, 2012
+ * libpng version 1.6.0beta26 - July 10, 2012
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index b273c6b..b32bc4f 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.6.0beta26 - June 16, 2012
+Makefiles for  libpng version 1.6.0beta26 - July 10, 2012
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 3c2f4e5..548bb74 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -3,7 +3,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng 1.6.0beta26 - June 16, 2012 */
+/* Libpng 1.6.0beta26 - July 10, 2012 */
 
 /* Copyright (c) 1998-2012 Glenn Randers-Pehrson */