diff --git a/ANNOUNCE b/ANNOUNCE
index 8d08d88..46891bb 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.5.0beta53 - October 17, 2010
+Libpng 1.5.0beta53 - October 18, 2010
 
 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.
@@ -226,7 +226,7 @@
     offset of the png_ptr->rowbuf pointer into png_ptr->big_row_buf.
   Added more blank lines for readability.
 
-version 1.5.0beta25 [October 17, 2010]
+version 1.5.0beta25 [October 18, 2010]
   In pngpread.c: png_push_have_row() add check for new_row > height
   Removed the now-redundant check for out-of-bounds new_row from example.c
 
@@ -421,7 +421,7 @@
 Version 1.5.0beta52 [October 16, 2010]
   Restored some of the embedded dates (in png.h, png.c, documentation, etc.)
 
-Version 1.5.0beta53 [October 17, 2010]
+Version 1.5.0beta53 [October 18, 2010]
   Updated INSTALL to mention using "make maintainer-clean" and to remove
     obsolete statement about a custom ltmain.sh
   Disabled "color-tests" by default in Makefile.am so it will work with
diff --git a/CHANGES b/CHANGES
index f2bfeee..20fbb2c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3059,7 +3059,7 @@
 Version 1.5.0beta52 [October 16, 2010]
   Restored some of the embedded dates (in png.h, png.c, documentation, etc.)
 
-Version 1.5.0beta53 [October 17, 2010]
+Version 1.5.0beta53 [October 18, 2010]
   Updated INSTALL to mention using "make maintainer-clean" and to remove
     obsolete statement about a custom ltmain.sh
   Disabled "color-tests" by default in Makefile.am so it will work with
diff --git a/LICENSE b/LICENSE
index 124f9be..9532402 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 1.5.0beta53, October 16, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.0beta53, October 18, 2010, are
 Copyright (c) 2004, 2006-2010 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
-October 16, 2010
+October 18, 2010
diff --git a/README b/README
index 73ef7a1..22cc374 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.5.0beta53 - October 17, 2010 (shared library 15.0)
+README for libpng version 1.5.0beta53 - October 18, 2010 (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 9542574..21ba2bf 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 1.5.0beta53 - October 17, 2010
+ libpng version 1.5.0beta53 - October 18, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.0beta53 - October 17, 2010
+ libpng versions 0.97, January 1998, through 1.5.0beta53 - October 18, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
@@ -3366,7 +3366,7 @@
 
 XIII. Y2K Compliance in libpng
 
-October 17, 2010
+October 18, 2010
 
 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 7a83622..1468c45 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "October 17, 2010"
+.TH LIBPNG 3 "October 18, 2010"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.0beta53
 .SH SYNOPSIS
@@ -851,7 +851,7 @@
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.0beta53 - October 17, 2010
+ libpng version 1.5.0beta53 - October 18, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
@@ -862,7 +862,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.0beta53 - October 17, 2010
+ libpng versions 0.97, January 1998, through 1.5.0beta53 - October 18, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
@@ -4217,7 +4217,7 @@
 
 .SH XIII. Y2K Compliance in libpng
 
-October 17, 2010
+October 18, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -4459,7 +4459,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.5.0beta53 - October 17, 2010:
+Libpng version 1.5.0beta53 - October 18, 2010:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4482,7 +4482,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.0beta53, October 17, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.0beta53, October 18, 2010, 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
@@ -4581,7 +4581,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-October 17, 2010
+October 18, 2010
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 690011a..d109cab 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "October 16, 2010"
+.TH LIBPNGPF 3 "October 18, 2010"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.0beta53
 (private functions)
diff --git a/png.5 b/png.5
index 0a058c3..944ff86 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "October 17, 2010"
+.TH PNG 5 "October 18, 2010"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index 5c177c4..b49a883 100644
--- a/png.c
+++ b/png.c
@@ -560,13 +560,13 @@
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.5.0beta53 - October 17, 2010" PNG_STRING_NEWLINE \
+     "libpng version 1.5.0beta53 - October 18, 2010" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2010 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 1.5.0beta53 - October 17, 2010\
+      return "libpng version 1.5.0beta53 - October 18, 2010\
       Copyright (c) 1998-2010 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 44371da..ddeeb03 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.5.0beta53 - October 17, 2010
+ * libpng version 1.5.0beta53 - October 18, 2010
  * Copyright (c) 1998-2010 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 1.5.0beta53 - October 17, 2010: Glenn
+ *   libpng versions 0.97, January 1998, through 1.5.0beta53 - October 18, 2010: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -172,7 +172,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.5.0beta53, October 17, 2010, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.5.0beta53, October 18, 2010, are
  * Copyright (c) 2004, 2006-2010 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:
@@ -284,7 +284,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    October 17, 2010
+ *    October 18, 2010
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -348,7 +348,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.5.0beta53"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.5.0beta53 - October 17, 2010\n"
+     " libpng version 1.5.0beta53 - October 18, 2010\n"
 
 #define PNG_LIBPNG_VER_SONUM   15
 #define PNG_LIBPNG_VER_DLLNUM  15
diff --git a/projects/vstudio/readme.txt b/projects/vstudio/readme.txt
index 16f0485..ef11772 100644
--- a/projects/vstudio/readme.txt
+++ b/projects/vstudio/readme.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.5.0beta53 - October 16, 2010
+libpng version 1.5.0beta53 - October 18, 2010
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 072fc6d..ede2d3d 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.5.0beta53 - October 16, 2010
+ * libpng version 1.5.0beta53 - October 18, 2010
  *
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index 4ffab9f..92e2bf7 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.5.0beta53 - October 16, 2010
+Makefiles for  libpng version 1.5.0beta53 - October 18, 2010
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index 8e6b3cf..15eca99 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -28,7 +28,8 @@
 CLEANFILES+= pngtest.o pngtest pnglibconf.h
 
 MAN=	libpng.3 libpngpf.3 png.5
-DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO libpng.txt
+DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
+       libpng-manual.txt
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt