diff --git a/INSTALL b/INSTALL
index 54ce123..90a92b1 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.51beta04 - January 1, 2014
+Installing libpng version 1.2.51beta04 - January 10, 2014
 
 On Unix/Linux and similar systems, you can simply type
 
diff --git a/LICENSE b/LICENSE
index b0a89c8..bbbca66 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 1.2.51beta04, January 1, 2014, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.51beta04, January 10, 2014, are
 Copyright (c) 2004, 2006-2014 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
-January 1, 2014
+January 10, 2014
diff --git a/README b/README
index 917d518..32b9df3 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.2.51beta04 - January 1, 2014 (shared library 12.0)
+README for libpng version 1.2.51beta04 - January 10, 2014 (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.
diff --git a/Y2KINFO b/Y2KINFO
index a1c6008..8f594ae 100644
--- a/Y2KINFO
+++ b/Y2KINFO
@@ -1,7 +1,7 @@
    Y2K compliance in libpng:
    =========================
 
-      January 1, 2014
+      January 10, 2014
 
       Since the PNG Development group is an ad-hoc body, we can't make
       an official declaration.
diff --git a/libpng-1.2.51beta04.txt b/libpng-1.2.51beta04.txt
index 174e5ac..9697f1f 100644
--- a/libpng-1.2.51beta04.txt
+++ b/libpng-1.2.51beta04.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.51beta04 - January 1, 2014
+ libpng version 1.2.51beta04 - January 10, 2014
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.51beta04 - January 1, 2014
+ libpng versions 0.97, January 1998, through 1.2.51beta04 - January 10, 2014
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -3179,7 +3179,7 @@
 
 XIII. Y2K Compliance in libpng
 
-January 1, 2014
+January 10, 2014
 
 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 20c53ee..e19728a 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "January 1, 2014"
+.TH LIBPNG 3 "January 10, 2014"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta04
 .SH SYNOPSIS
@@ -410,7 +410,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.51beta04 - January 1, 2014
+ libpng version 1.2.51beta04 - January 10, 2014
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -421,7 +421,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.51beta04 - January 1, 2014
+ libpng versions 0.97, January 1998, through 1.2.51beta04 - January 10, 2014
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -3589,7 +3589,7 @@
 
 .SH XIII. Y2K Compliance in libpng
 
-January 1, 2014
+January 10, 2014
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -3974,7 +3974,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.51beta04 - January 1, 2014:
+Libpng version 1.2.51beta04 - January 10, 2014:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -3997,7 +3997,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.51beta04, January 1, 2014, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.51beta04, January 10, 2014, 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
@@ -4096,7 +4096,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-January 1, 2014
+January 10, 2014
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index bece881..0160135 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "January 1, 2014"
+.TH LIBPNGPF 3 "January 10, 2014"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.2.51beta04
 (private functions)
diff --git a/png.5 b/png.5
index d5d729c..efab9a7 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "January 1, 2014"
+.TH PNG 5 "January 10, 2014"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.h b/png.h
index 1e8c6d2..bfa8bf1 100644
--- a/png.h
+++ b/png.h
@@ -1,6 +1,6 @@
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.51beta04 - January 1, 2014
+ * libpng version 1.2.51beta04 - January 10, 2014
  * Copyright (c) 1998-2014 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.)
@@ -10,7 +10,7 @@
  * 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 1.2.51beta04 - January 1, 2014: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.51beta04 - January 10, 2014: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -316,7 +316,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.51beta04, January 1, 2014, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.51beta04, January 10, 2014, are
  * Copyright (c) 2004, 2006-2013 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:
@@ -428,7 +428,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    January 1, 2014
+ *    January 10, 2014
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -492,7 +492,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.2.51beta04"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.51beta04 - January 1, 2014\n"
+   " libpng version 1.2.51beta04 - January 10, 2014\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  13
diff --git a/pngconf.h b/pngconf.h
index 107f040..32ed96f 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.51beta04 - January 1, 2014
+ * libpng version 1.2.51beta04 - January 10, 2014
  * Copyright (c) 1998-2013 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.)
diff --git a/pngrtran.c b/pngrtran.c
index 3211920..e38288a 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * Last changed in libpng 1.2.51 [January 1, 2014]
+ * Last changed in libpng 1.2.51 [January 10, 2014]
  * Copyright (c) 1998-2014 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.)
diff --git a/pngset.c b/pngset.c
index ad1270f..0467e24 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * Last changed in libpng 1.2.51 [January 1, 2014]
+ * Last changed in libpng 1.2.51 [January 10, 2014]
  * Copyright (c) 1998-2014 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.)
diff --git a/scripts/README.txt b/scripts/README.txt
index 2bb5b3f..73b5556 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.2.51beta04 - January 1, 2014
+Makefiles for  libpng version 1.2.51beta04 - January 10, 2014
 
  makefile.linux    =>  Linux/ELF makefile
                        (gcc, creates libpng12.so.0.1.2.51beta04)