diff --git a/LICENSE b/LICENSE
index 5704e01..7135313 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 1.7.0beta82, June 11, 2016, are
+libpng versions 1.0.7, July 1, 2000, through 1.7.0beta82, July 4, 2016, are
 Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
 derived from libpng-1.0.6, and are distributed according to the same
 disclaimer and license as libpng-1.0.6 with the following individuals
@@ -109,4 +109,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-June 11, 2016
+July 4, 2016
diff --git a/README b/README
index acdba1f..0cc805b 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.7.0beta82 - June 11, 2016 (shared library 17.0)
+README for libpng version 1.7.0beta82 - July 4, 2016 (shared library 17.0)
 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 4506489..8870069 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 1.7.0beta82 - June 11, 2016
+ libpng version 1.7.0beta82 - July 4, 2016
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2015 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.7.0beta82 - June 11, 2016
+ libpng versions 0.97, January 1998, through 1.7.0beta82 - July 4, 2016
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2015 Glenn Randers-Pehrson
 
@@ -563,7 +563,7 @@
 passed in row number, and pass will always be 0.  For the interlaced case the
 same applies unless the row value is 0, in which case the row just handled was
 the last one from one of the preceding passes.  Because interlacing may skip a
-pass you cannot be sure that the preceding pass is just 'pass-1', if you really
+pass you cannot be sure that the preceding pass is just 'pass-1'; if you really
 need to know what the last pass is record (row,pass) from the callback and use
 the last recorded value each time.
 
diff --git a/libpng.3 b/libpng.3
index f6749f1..bd2255f 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "June 11, 2016"
+.TH LIBPNG 3 "July 4, 2016"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta82
 .SH SYNOPSIS
@@ -500,7 +500,7 @@
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.7.0beta82 - June 11, 2016
+ libpng version 1.7.0beta82 - July 4, 2016
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2015 Glenn Randers-Pehrson
@@ -511,7 +511,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.7.0beta82 - June 11, 2016
+ libpng versions 0.97, January 1998, through 1.7.0beta82 - July 4, 2016
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2015 Glenn Randers-Pehrson
 
@@ -1063,7 +1063,7 @@
 passed in row number, and pass will always be 0.  For the interlaced case the
 same applies unless the row value is 0, in which case the row just handled was
 the last one from one of the preceding passes.  Because interlacing may skip a
-pass you cannot be sure that the preceding pass is just 'pass\-1', if you really
+pass you cannot be sure that the preceding pass is just 'pass\-1'; if you really
 need to know what the last pass is record (row,pass) from the callback and use
 the last recorded value each time.
 
@@ -5947,7 +5947,7 @@
  1.6.22                  16    10622  16.so.16.22[.0]
  ...
  1.7.0alpha01-10         17    10700  17.so.17.0[.0]
- 1.7.0beta01-81          17    10700  17.so.17.0[.0]
+ 1.7.0beta01-82          17    10700  17.so.17.0[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -6003,7 +6003,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.7.0beta82 - June 11, 2016:
+Libpng version 1.7.0beta82 - July 4, 2016:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -6028,7 +6028,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.0.7, July 1, 2000, through 1.7.0beta82, June 11, 2016, are
+libpng versions 1.0.7, July 1, 2000, through 1.7.0beta82, July 4, 2016, are
 Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
 derived from libpng-1.0.6, and are distributed according to the same
 disclaimer and license as libpng-1.0.6 with the following individuals
@@ -6127,7 +6127,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-June 11, 2016
+July 4, 2016
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 0c91a57..4beea7b 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "June 11, 2016"
+.TH LIBPNGPF 3 "July 4, 2016"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta82
 (private functions)
diff --git a/png.5 b/png.5
index 8f3271e..3d86a4a 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "June 11, 2016"
+.TH PNG 5 "July 4, 2016"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index ef6d85b..01cfe32 100644
--- a/png.c
+++ b/png.c
@@ -704,14 +704,14 @@
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.7.0beta82 - July 3, 2016" PNG_STRING_NEWLINE \
+     "libpng version 1.7.0beta82 - July 4, 2016" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2002,2004,2006-2016 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 1.7.0beta82 - July 3, 2016\
+      return "libpng version 1.7.0beta82 - July 4, 2016\
       Copyright (c) 1998-2002,2004,2006-2016 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 ed93744..111112a 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.7.0beta82, June 11, 2016
+ * libpng version 1.7.0beta82, July 4, 2016
  *
  * Copyright (c) 1998-2002,2004,2006-2016 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 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
- *   libpng versions 0.97, January 1998, through 1.7.0beta82, June 11, 2016:
+ *   libpng versions 0.97, January 1998, through 1.7.0beta82, July 4, 2016:
  *     Glenn Randers-Pehrson.
  *   See also "Contributing Authors", below.
  */
@@ -25,7 +25,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.0.7, July 1, 2000, through 1.7.0beta82, June 11, 2016, are
+ * libpng versions 1.0.7, July 1, 2000, through 1.7.0beta82, July 4, 2016, are
  * Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
  * derived from libpng-1.0.6, and are distributed according to the same
  * disclaimer and license as libpng-1.0.6 with the following individuals
@@ -189,7 +189,7 @@
  *    1.6.22                  16    10622  16.so.16.22[.0]
  *    ...
  *    1.7.0alpha01-10         17    10700  17.so.17.0[.0]
- *    1.7.0beta01-81          17    10700  17.so.17.0[.0]
+ *    1.7.0beta01-82          17    10700  17.so.17.0[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -217,7 +217,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    June 11, 2016
+ *    July 4, 2016
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -287,7 +287,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.7.0beta82"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.7.0beta82 - June 11, 2016\n"
+     " libpng version 1.7.0beta82 - July 4, 2016\n"
 
 #define PNG_LIBPNG_VER_SONUM   17
 #define PNG_LIBPNG_VER_DLLNUM  17
diff --git a/pngconf.h b/pngconf.h
index ae49673..3799d32 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.7.0beta82, June 11, 2016
+ * libpng version 1.7.0beta82, July 4, 2016
  *
  * Copyright (c) 1998-2002,2004,2006-2016 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 67cc3dd..2721225 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.7.0beta82 - June 11, 2016
+libpng version 1.7.0beta82 - July 4, 2016
 
 Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index f7aa787..07cc5ef 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.7.0beta82 - June 11, 2016
+ * libpng version 1.7.0beta82 - July 4, 2016
  *
  * Copyright (c) 2011,2013,2014 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index 020b43e..e11cf3f 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.7.0beta82 - June 11, 2016
+Makefiles for  libpng version 1.7.0beta82 - July 4, 2016
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 483d946..95a8283 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* libpng version 1.7.0beta82, June 11, 2016 */
+/* libpng version 1.7.0beta82, July 4, 2016 */
 
 /* Copyright (c) 1998-2016 Glenn Randers-Pehrson */