diff --git a/ANNOUNCE b/ANNOUNCE
index 56fc165..5bcc63d 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,4 +1,4 @@
-Libpng 1.6.30rc01 - June 14, 2017
+Libpng 1.6.30rc02 - June 25, 2017
 
 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.
@@ -8,20 +8,20 @@
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.6.30rc01.tar.xz (LZMA-compressed, recommended)
-   1.6.30rc01.tar.gz
+   1.6.30rc02.tar.xz (LZMA-compressed, recommended)
+   1.6.30rc02.tar.gz
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1630r01.7z  (LZMA-compressed, recommended)
-   lp1630r01.zip
+   lp1630r02.7z  (LZMA-compressed, recommended)
+   lp1630r02.zip
 
 Other information:
 
-   1.6.30rc01-README.txt
-   1.6.30rc01-LICENSE.txt
-   libpng-1.6.30rc01-*.asc (armored detached GPG signatures)
+   1.6.30rc02-README.txt
+   1.6.30rc02-LICENSE.txt
+   libpng-1.6.30rc02-*.asc (armored detached GPG signatures)
 
 Changes since the last public release (1.6.29):
 
@@ -53,6 +53,9 @@
 Version 1.6.30rc01 [June 14, 2017]
   No changes.
 
+Version 1.6.30 [%DATE]
+  No changes.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
diff --git a/CHANGES b/CHANGES
index 1c01610..498a660 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5848,6 +5848,9 @@
 Version 1.6.30rc01 [June 14, 2017]
   No changes.
 
+Version 1.6.30rc02 [%DATE]
+  Update copyright year in pnglibconf.h, make ltmain.sh executable.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
diff --git a/CMakeLists.txt b/CMakeLists.txt
index cccd2c3..33ab957 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -770,7 +770,7 @@
 # SET UP LINKS
 if(PNG_SHARED)
   set_target_properties(png PROPERTIES
-#   VERSION 16.${PNGLIB_RELEASE}.1.6.30rc01
+#   VERSION 16.${PNGLIB_RELEASE}.1.6.30rc02
     VERSION 16.${PNGLIB_RELEASE}.0
     SOVERSION 16
     CLEAN_DIRECT_OUTPUT 1)
diff --git a/LICENSE b/LICENSE
index 5e45ef7..4690582 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 1.6.30rc01, June 14, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.30rc02, June 25, 2017 are
 Copyright (c) 2000-2002, 2004, 2006-2017 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
@@ -130,4 +130,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-June 14, 2017
+April 1, 2017
diff --git a/README b/README
index 2cb9198..0601ff8 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.30rc01 - June 14, 2017 (shared library 16.0)
+README for libpng version 1.6.30beta01 - April 1, 2017 (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.
@@ -91,7 +91,7 @@
 these at http://www.libpng.org/pub/png/pngdocs.html .
 
 This code is currently being archived at libpng.sourceforge.io in the
-[DOWNLOAD] area, and at ftp://ftp-osl.osuosl.org/pub/libpng/src .  If you
+[DOWNLOAD] area, and at http://libpng.download/src .  If you
 can't find it in any of those places, e-mail me, and I'll help you find it.
 
 I am not a lawyer, but I believe that the Export Control Classification
diff --git a/configure.ac b/configure.ac
index 08131e9..7111d21 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,7 @@
 
 dnl Version number stuff here:
 
-AC_INIT([libpng],[1.6.30rc01],[png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng],[1.6.30rc02],[png-mng-implement@lists.sourceforge.net])
 AC_CONFIG_MACRO_DIR([scripts])
 
 # libpng does not follow GNU file name conventions (hence 'foreign')
@@ -46,10 +46,10 @@
 dnl AM_PREREQ([1.11.2])
 dnl stop configure from automagically running automake
 
-PNGLIB_VERSION=1.6.30rc01
+PNGLIB_VERSION=1.6.30rc02
 PNGLIB_MAJOR=1
 PNGLIB_MINOR=6
-PNGLIB_RELEASE=28
+PNGLIB_RELEASE=30
 
 dnl End of version number stuff
 
diff --git a/contrib/tools/reindent b/contrib/tools/reindent
old mode 100755
new mode 100644
diff --git a/libpng-manual.txt b/libpng-manual.txt
index ab46a90..9902e0f 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 1.6.30rc01 - June 14, 2017
+ libpng version 1.6.30rc02 - June 25, 2017
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.30rc01 - June 14, 2017
+ libpng versions 0.97, January 1998, through 1.6.30rc02 - June 25, 2017
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
 
@@ -5383,7 +5383,7 @@
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.6.30rc01 are Y2K compliant.  It is my belief that earlier
+upward through 1.6.30rc02 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has two year fields.  One is a 2-byte unsigned integer
diff --git a/libpng.3 b/libpng.3
index f07dcd1..437bdf5 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "June 14, 2017"
+.TH LIBPNG 3 "June 25, 2017"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30rc01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30rc02
 .SH SYNOPSIS
 \fB
 #include <png.h>\fP
@@ -510,7 +510,7 @@
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.6.30rc01 - June 14, 2017
+ libpng version 1.6.30rc02 - June 25, 2017
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -521,7 +521,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.30rc01 - June 14, 2017
+ libpng versions 0.97, January 1998, through 1.6.30rc02 - June 25, 2017
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
 
@@ -5893,7 +5893,7 @@
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.6.30rc01 are Y2K compliant.  It is my belief that earlier
+upward through 1.6.30rc02 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has two year fields.  One is a 2-byte unsigned integer
@@ -6051,7 +6051,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.6.30rc01 - June 14, 2017:
+Libpng version 1.6.30rc02 - June 25, 2017:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -6076,7 +6076,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.0.7, July 1, 2000 through 1.6.30rc01, June 14, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.30rc02, June 25, 2017 are
 Copyright (c) 2000-2002, 2004, 2006-2017 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
@@ -6204,7 +6204,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-June 14, 2017
+June 25, 2017
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 12f0a2b..8bcfddd 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,11 +1,11 @@
-.TH LIBPNGPF 3 "June 14, 2017"
+.TH LIBPNGPF 3 "April 1, 2017"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30rc01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30rc02
 (private functions)
 .SH SYNOPSIS
-\fB#include \fI"pngpriv.h"
+\fB\fB#include \fI\fI"pngpriv.h"
 
-\fBAs of libpng version \fP\fI1.5.1\fP\fB, this section is no longer \fP\fImaintained\fP\fB, now that the private function prototypes are hidden in pngpriv.h and not accessible to applications. Look in pngpriv.h for the prototypes and a short description of each \fIfunction.
+\fB\fBAs of libpng version \fP\fI\fP\fI1.5.1\fP\fB\fP\fB, this section is no longer \fP\fI\fP\fImaintained\fP\fB\fP\fB, now that the private function prototypes are hidden in pngpriv.h and not accessible to applications. Look in pngpriv.h for the prototypes and a short description of each \fI\fIfunction.
 
 .SH DESCRIPTION
 The functions previously listed here are used privately by libpng and are not
diff --git a/png.5 b/png.5
index 394f5e3..b0cbd2c 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "June 14, 2017"
+.TH PNG 5 "April 1, 2017"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index 148fbd6..14bd2d9 100644
--- a/png.c
+++ b/png.c
@@ -14,7 +14,7 @@
 #include "pngpriv.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_30rc01 Your_png_h_is_not_version_1_6_30rc01;
+typedef png_libpng_version_1_6_30rc02 Your_png_h_is_not_version_1_6_30rc02;
 
 /* Tells libpng that we have already handled the first "num_bytes" bytes
  * of the PNG file signature.  If the PNG data is embedded into another
@@ -776,14 +776,14 @@
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-      "libpng version 1.6.30rc01 - June 14, 2017" PNG_STRING_NEWLINE \
+      "libpng version 1.6.30rc02 - June 25, 2017" PNG_STRING_NEWLINE \
       "Copyright (c) 1998-2002,2004,2006-2017 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 1.6.30rc01 - June 14, 2017\
+   return "libpng version 1.6.30rc02 - June 25, 2017\
       Copyright (c) 1998-2002,2004,2006-2017 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 19db158..b5c83dd 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.6.30rc01, June 14, 2017
+ * libpng version 1.6.30rc02, June 25, 2017
  *
  * Copyright (c) 1998-2002,2004,2006-2017 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 1.6.30rc01, June 14, 2017:
+ *   libpng versions 0.97, January 1998, through 1.6.30rc02, June 25, 2017:
  *     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 1.6.30rc01, June 14, 2017 are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.30rc02, June 25, 2017 are
  * Copyright (c) 2000-2002, 2004, 2006-2017 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
@@ -241,13 +241,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    June 14, 2017
+ *    June 25, 2017
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.6.30rc01 are Y2K compliant.  It is my belief that
+ *    upward through 1.6.30rc02 are Y2K compliant.  It is my belief that
  *    earlier versions were also Y2K compliant.
  *
  *    Libpng only has two year fields.  One is a 2-byte unsigned integer
@@ -309,8 +309,8 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.6.30rc01"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.30rc01 - June 14, 2017\n"
+#define PNG_LIBPNG_VER_STRING "1.6.30rc02"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.30rc02 - June 25, 2017\n"
 
 #define PNG_LIBPNG_VER_SONUM   16
 #define PNG_LIBPNG_VER_DLLNUM  16
@@ -324,7 +324,7 @@
  * PNG_LIBPNG_VER_STRING, omitting any leading zero:
  */
 
-#define PNG_LIBPNG_VER_BUILD  01
+#define PNG_LIBPNG_VER_BUILD  02
 
 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -459,7 +459,7 @@
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef char* png_libpng_version_1_6_30rc01;
+typedef char* png_libpng_version_1_6_30rc02;
 
 /* Basic control structions.  Read libpng-manual.txt or libpng.3 for more info.
  *
diff --git a/pngconf.h b/pngconf.h
index 8bdf3a2..4e7b718 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.6.30rc01, June 14, 2017
+ * libpng version 1.6.30rc02, June 25, 2017
  *
  * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngrutil.c b/pngrutil.c
index f60545b..0eb1401 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -2540,6 +2540,7 @@
    /* Note, "length" is sufficient here; we won't be adding
     * a null terminator later.
     */
+
    buffer = png_read_buffer(png_ptr, length, 2/*silent*/);
 
    if (buffer == NULL)
diff --git a/pngtest.c b/pngtest.c
index 13dbfbf..0f1df9f 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -2088,4 +2088,4 @@
 #endif
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_30rc01 Your_png_h_is_not_version_1_6_30rc01;
+typedef png_libpng_version_1_6_30rc02 Your_png_h_is_not_version_1_6_30rc02;
diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt
index 60e7988..c15d4c2 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.6.30rc01 - June 14, 2017
+libpng version 1.6.30rc02 - June 25, 2017
 
 Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 00149e7..d1c2a36 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.6.30rc01 - June 14, 2017
+ * libpng version 1.6.30rc02 - June 25, 2017
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index feffc03..ca07e55 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,9 +1,9 @@
 
-Makefiles for  libpng version 1.6.30rc01 - June 14, 2017
+Makefiles for  libpng version 1.6.30rc02 - June 25, 2017
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng16.so.16.1.6.30rc01)
+                       (gcc, creates libpng16.so.16.1.6.30rc02)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -33,12 +33,12 @@
  makefile.os2      =>  OS/2 Makefile (gcc and emx, requires libpng.def)
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng16.so.16.1.6.30rc01)
+                       creates libpng16.so.16.1.6.30rc02)
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng16.so.16.1.6.30rc01)
+                       creates libpng16.so.16.1.6.30rc02)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng16.so.16.1.6.30rc01)
+                       creates libpng16.so.16.1.6.30rc02)
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.sunos    =>  Sun makefile
  makefile.32sunu   =>  Sun Ultra 32-bit makefile
diff --git a/scripts/def.c b/scripts/def.c
index fe5585d..d0fb7ed 100644
--- a/scripts/def.c
+++ b/scripts/def.c
@@ -21,7 +21,7 @@
 PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE"
 PNG_DFN ""
 PNG_DFN "EXPORTS"
-PNG_DFN ";Version 1.6.30rc01"
+PNG_DFN ";Version 1.6.30rc02"
 
 #define PNG_EXPORTA(ordinal, type, name, args, attributes)\
         PNG_DFN "@" SYMBOL_PREFIX "@@" name "@"
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index a26abe3..d68c0fc 100644
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -11,7 +11,7 @@
 
 # Modeled after libxml-config.
 
-version=1.6.30rc01
+version=1.6.30rc02
 prefix=""
 libdir=""
 libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index c2f6939..a277f88 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.6.30rc01
+Version: 1.6.30rc02
 Libs: -L${libdir} -lpng16
 Cflags: -I${includedir}
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index c3e59c4..4924120 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -17,7 +17,7 @@
 
 LIB=	png16
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.6.30rc01
+SHLIB_MINOR=	1.6.30rc02
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index 07d9e1a..a5af1d2 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -17,7 +17,7 @@
 
 LIB=	png
 SHLIB_MAJOR=	16
-SHLIB_MINOR=	1.6.30rc01
+SHLIB_MINOR=	1.6.30rc02
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index 37350fc..0bedd44 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -11,7 +11,7 @@
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	16
-SHLIB_MINOR=	1.6.30rc01
+SHLIB_MINOR=	1.6.30beta01
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/pnglibconf.dfa b/scripts/pnglibconf.dfa
index 9df2a43..4d4e13b 100644
--- a/scripts/pnglibconf.dfa
+++ b/scripts/pnglibconf.dfa
@@ -8,7 +8,7 @@
 com
 version
 com
-com Copyright (c) 1998-2016 Glenn Randers-Pehrson
+com Copyright (c) 1998-2017 Glenn Randers-Pehrson
 com
 com This code is released under the libpng license.
 com For conditions of distribution and use, see the disclaimer
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 1cdf3ab..62ace30 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -1,10 +1,10 @@
-/* libpng 1.6.30rc01 STANDARD API DEFINITION */
+/* libpng 1.6.30beta01 STANDARD API DEFINITION */
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng version 1.6.30rc01 - June 14, 2017 */
+/* Libpng version 1.6.30beta01 - April 1, 2017 */
 
-/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */
+/* Copyright (c) 1998-2017 Glenn Randers-Pehrson */
 
 /* This code is released under the libpng license. */
 /* For conditions of distribution and use, see the disclaimer */
diff --git a/scripts/symbols.def b/scripts/symbols.def
index f16f1b3..3489fbc 100644
--- a/scripts/symbols.def
+++ b/scripts/symbols.def
@@ -1,4 +1,4 @@
-;Version 1.6.30rc01
+;Version 1.6.30rc02
 ;--------------------------------------------------------------
 ; LIBPNG symbol list as a Win32 DEF file
 ; Contains all the symbols that can be exported from libpng