diff --git a/ANNOUNCE b/ANNOUNCE index 0078e757c..bc611c377 100644 --- a/ANNOUNCE +++ b/ANNOUNCE @@ -1,4 +1,4 @@ -Libpng 1.6.21beta04 - December 29, 2015 +Libpng 1.6.21rc01 - January 4, 2016 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 @@ Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script - 1.6.21beta04.tar.xz (LZMA-compressed, recommended) - 1.6.21beta04.tar.gz + 1.6.21rc01.tar.xz (LZMA-compressed, recommended) + 1.6.21rc01.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script - /scratch/glennrp/Libpng16/lp1621b04.7z (LZMA-compressed, recommended) - /scratch/glennrp/Libpng16/lp1621b04.zip + /scratch/glennrp/Libpng16/lp1621r01.7z (LZMA-compressed, recommended) + /scratch/glennrp/Libpng16/lp1621r01.zip Other information: - 1.6.21beta04-README.txt - 1.6.21beta04-LICENSE.txt - libpng-1.6.21beta04-*.asc (armored detached GPG signatures) + 1.6.21rc01-README.txt + 1.6.21rc01-LICENSE.txt + libpng-1.6.21rc01-*.asc (armored detached GPG signatures) Changes since the last public release (1.6.20): @@ -51,7 +51,7 @@ Version 1.6.21beta03 [December 18, 2015] This changes pngvalid to use BE random numbers; this used to produce errors but these should not be fixed as a result of the previous changes. -Version 1.6.21beta04 [December 29, 2015] +Version 1.6.21rc01 [January 4, 2016] In projects/vstudio, combined readme.txt and WARNING into README.txt Send comments/corrections/commendations to png-mng-implement at lists.sf.net diff --git a/CHANGES b/CHANGES index 0e597aae8..87f854bc9 100644 --- a/CHANGES +++ b/CHANGES @@ -5472,7 +5472,7 @@ Version 1.6.21beta03 [December 18, 2015] This changes pngvalid to use BE random numbers; this used to produce errors but these should not be fixed as a result of the previous changes. -Version 1.6.21beta04 [December 29, 2015] +Version 1.6.21rc01 [January 4, 2016] In projects/vstudio, combined readme.txt and WARNING into README.txt Send comments/corrections/commendations to png-mng-implement at lists.sf.net diff --git a/CMakeLists.txt b/CMakeLists.txt index 85bb4f43e..3a4eba56a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -261,7 +261,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW) # SET UP LINKS if(PNG_SHARED) set_target_properties(${PNG_LIB_NAME} PROPERTIES -# VERSION 16.${PNGLIB_RELEASE}.1.6.21beta04 +# VERSION 16.${PNGLIB_RELEASE}.1.6.21rc01 VERSION 16.${PNGLIB_RELEASE}.0 SOVERSION 16 CLEAN_DIRECT_OUTPUT 1) diff --git a/LICENSE b/LICENSE index 731bf6bae..a12126a2c 100644 --- a/LICENSE +++ b/LICENSE @@ -10,8 +10,8 @@ this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000, through 1.6.21beta04, December 19, 2015, are -Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, are +libpng versions 1.0.7, July 1, 2000, through 1.6.21rc01, January 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 added to the list of Contributing Authors: @@ -109,4 +109,4 @@ the additional disclaimers inserted at version 1.0.7. Glenn Randers-Pehrson glennrp at users.sourceforge.net -December 19, 2015 +January 4, 2016 diff --git a/README b/README index b969f3d46..6613b79c1 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -README for libpng version 1.6.21beta04 - December 19, 2015 (shared library 16.0) +README for libpng version 1.6.21rc01 - January 4, 2016 (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/configure.ac b/configure.ac index 3382a60a5..709cb029e 100644 --- a/configure.ac +++ b/configure.ac @@ -18,7 +18,7 @@ AC_PREREQ([2.68]) dnl Version number stuff here: -AC_INIT([libpng],[1.6.21beta04],[png-mng-implement@lists.sourceforge.net]) +AC_INIT([libpng],[1.6.21rc01],[png-mng-implement@lists.sourceforge.net]) AC_CONFIG_MACRO_DIR([scripts]) # libpng does not follow GNU file name conventions (hence 'foreign') @@ -39,7 +39,7 @@ dnl automake, so the following is not necessary (and is not defined anyway): dnl AM_PREREQ([1.11.2]) dnl stop configure from automagically running automake -PNGLIB_VERSION=1.6.21beta04 +PNGLIB_VERSION=1.6.21rc01 PNGLIB_MAJOR=1 PNGLIB_MINOR=6 PNGLIB_RELEASE=21 diff --git a/contrib/libtests/pngstest.c b/contrib/libtests/pngstest.c index 3374c7202..0febb63a1 100644 --- a/contrib/libtests/pngstest.c +++ b/contrib/libtests/pngstest.c @@ -3,7 +3,7 @@ * * Copyright (c) 2013-2015 John Cunningham Bowler * - * Last changed in libpng 1.6.19 [(PENDING RELEASE)] + * Last changed in libpng 1.6.19 [November 12, 2015] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer diff --git a/libpng-manual.txt b/libpng-manual.txt index 9a24084ee..09688c6c8 100644 --- a/libpng-manual.txt +++ b/libpng-manual.txt @@ -1,9 +1,9 @@ libpng-manual.txt - A description on how to use and modify libpng - libpng version 1.6.21beta04 - December 19, 2015 + libpng version 1.6.21rc01 - January 4, 2016 Updated and distributed by Glenn Randers-Pehrson - Copyright (c) 1998-2015 Glenn Randers-Pehrson + Copyright (c) 1998-2016 Glenn Randers-Pehrson This document is released under the libpng license. For conditions of distribution and use, see the disclaimer @@ -11,9 +11,9 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.6.21beta04 - December 19, 2015 + libpng versions 0.97, January 1998, through 1.6.21rc01 - January 4, 2016 Updated and distributed by Glenn Randers-Pehrson - Copyright (c) 1998-2015 Glenn Randers-Pehrson + Copyright (c) 1998-2016 Glenn Randers-Pehrson libpng 1.0 beta 6 - version 0.96 - May 28, 1997 Updated and distributed by Andreas Dilger @@ -5078,6 +5078,10 @@ enforced. The sRGB chunk is allowed to appear in images with any color type and is interpreted by libpng to convey a one-tracer-curve gray profile or a three-tracer-curve RGB profile as appropriate. +Libpng 1.5.x erroneously used /MD for Debug DLL builds; if you used the debug +builds in your app and you changed your app to use /MD you will need to +change it back to /MDd for libpng 1.6.x. + Prior to libpng-1.6.0 a warning would be issued if the iTXt chunk contained an empty language field or an empty translated keyword. Both of these are allowed by the PNG specification, so these warnings are no longer issued. @@ -5324,7 +5328,7 @@ 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 1.6.21beta04 are Y2K compliant. It is my belief that earlier +upward through 1.6.21rc01 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 db7ed3cfb..b0bb7ad9a 100644 --- a/libpng.3 +++ b/libpng.3 @@ -1,6 +1,6 @@ -.TH LIBPNG 3 "December 19, 2015" +.TH LIBPNG 3 "January 4, 2016" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.6.21beta04 +libpng \- Portable Network Graphics (PNG) Reference Library 1.6.21rc01 .SH SYNOPSIS \fB #include \fP @@ -508,10 +508,10 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng. .SH LIBPNG.TXT libpng-manual.txt - A description on how to use and modify libpng - libpng version 1.6.21beta04 - December 19, 2015 + libpng version 1.6.21rc01 - January 4, 2016 Updated and distributed by Glenn Randers-Pehrson - Copyright (c) 1998-2015 Glenn Randers-Pehrson + Copyright (c) 1998-2016 Glenn Randers-Pehrson This document is released under the libpng license. For conditions of distribution and use, see the disclaimer @@ -519,9 +519,9 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.6.21beta04 - December 19, 2015 + libpng versions 0.97, January 1998, through 1.6.21rc01 - January 4, 2016 Updated and distributed by Glenn Randers-Pehrson - Copyright (c) 1998-2015 Glenn Randers-Pehrson + Copyright (c) 1998-2016 Glenn Randers-Pehrson libpng 1.0 beta 6 - version 0.96 - May 28, 1997 Updated and distributed by Andreas Dilger @@ -5586,6 +5586,10 @@ enforced. The sRGB chunk is allowed to appear in images with any color type and is interpreted by libpng to convey a one-tracer-curve gray profile or a three-tracer-curve RGB profile as appropriate. +Libpng 1.5.x erroneously used /MD for Debug DLL builds; if you used the debug +builds in your app and you changed your app to use /MD you will need to +change it back to /MDd for libpng 1.6.x. + Prior to libpng-1.6.0 a warning would be issued if the iTXt chunk contained an empty language field or an empty translated keyword. Both of these are allowed by the PNG specification, so these warnings are no longer issued. @@ -5832,7 +5836,7 @@ 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 1.6.21beta04 are Y2K compliant. It is my belief that earlier +upward through 1.6.21rc01 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 @@ -5990,7 +5994,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.6.21beta04 - December 19, 2015: +Libpng version 1.6.21rc01 - January 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). @@ -6015,8 +6019,8 @@ this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000, through 1.6.21beta04, December 19, 2015, are -Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, are +libpng versions 1.0.7, July 1, 2000, through 1.6.21rc01, January 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 added to the list of Contributing Authors: @@ -6114,7 +6118,7 @@ the additional disclaimers inserted at version 1.0.7. Glenn Randers-Pehrson glennrp at users.sourceforge.net -December 19, 2015 +January 4, 2016 .\" end of man page diff --git a/libpngpf.3 b/libpngpf.3 index e67369992..f679be7d4 100644 --- a/libpngpf.3 +++ b/libpngpf.3 @@ -1,6 +1,6 @@ -.TH LIBPNGPF 3 "December 19, 2015" +.TH LIBPNGPF 3 "January 4, 2016" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.6.21beta04 +libpng \- Portable Network Graphics (PNG) Reference Library 1.6.21rc01 (private functions) .SH SYNOPSIS \fB#include \fI"pngpriv.h" diff --git a/png.5 b/png.5 index d6d004805..30e3782b1 100644 --- a/png.5 +++ b/png.5 @@ -1,4 +1,4 @@ -.TH PNG 5 "December 19, 2015" +.TH PNG 5 "January 4, 2016" .SH NAME png \- Portable Network Graphics (PNG) format .SH DESCRIPTION diff --git a/png.c b/png.c index 4bbc12f1e..0e1799438 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_21beta04 Your_png_h_is_not_version_1_6_21beta04; +typedef png_libpng_version_1_6_21rc01 Your_png_h_is_not_version_1_6_21rc01; /* 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 @@ -775,7 +775,7 @@ png_get_copyright(png_const_structrp png_ptr) #else # ifdef __STDC__ return PNG_STRING_NEWLINE \ - "libpng version 1.6.21beta04 - January 2, 2016" PNG_STRING_NEWLINE \ + "libpng version 1.6.21rc01 - January 4, 2016" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson" \ PNG_STRING_NEWLINE \ @@ -783,7 +783,7 @@ png_get_copyright(png_const_structrp png_ptr) "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ PNG_STRING_NEWLINE; # else - return "libpng version 1.6.21beta04 - January 2, 2016\ + return "libpng version 1.6.21rc01 - January 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 a8870796d..88c88bf5f 100644 --- a/png.h +++ b/png.h @@ -1,9 +1,9 @@ /* png.h - header file for PNG reference library * - * libpng version 1.6.21beta04, December 19, 2015 + * libpng version 1.6.21rc01, January 4, 2016 * - * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson + * Copyright (c) 1998-2002,2004,2006-2016 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.) * @@ -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 1.6.21beta04, December 19, 2015: + * libpng versions 0.97, January 1998, through 1.6.21rc01, January 4, 2016: * Glenn Randers-Pehrson. * See also "Contributing Authors", below. */ @@ -25,8 +25,8 @@ * * This code is released under the libpng license. * - * libpng versions 1.0.7, July 1, 2000, through 1.6.21beta04, December 19, 2015, are - * Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, are + * libpng versions 1.0.7, July 1, 2000, through 1.6.21rc01, January 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 * added to the list of Contributing Authors: @@ -214,13 +214,13 @@ * Y2K compliance in libpng: * ========================= * - * December 19, 2015 + * January 4, 2016 * * 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 1.6.21beta04 are Y2K compliant. It is my belief that + * upward through 1.6.21rc01 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 @@ -282,9 +282,9 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.6.21beta04" +#define PNG_LIBPNG_VER_STRING "1.6.21rc01" #define PNG_HEADER_VERSION_STRING \ - " libpng version 1.6.21beta04 - December 19, 2015\n" + " libpng version 1.6.21rc01 - January 4, 2016\n" #define PNG_LIBPNG_VER_SONUM 16 #define PNG_LIBPNG_VER_DLLNUM 16 @@ -298,7 +298,7 @@ * PNG_LIBPNG_VER_STRING, omitting any leading zero: */ -#define PNG_LIBPNG_VER_BUILD 04 +#define PNG_LIBPNG_VER_BUILD 01 /* Release Status */ #define PNG_LIBPNG_BUILD_ALPHA 1 @@ -315,7 +315,7 @@ #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with PNG_LIBPNG_BUILD_PRIVATE */ -#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA +#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC /* Careful here. At one time, Guy wanted to use 082, but that would be octal. * We must not include leading zeros. @@ -433,7 +433,7 @@ extern "C" { /* 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_21beta04; +typedef char* png_libpng_version_1_6_21rc01; /* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. * diff --git a/pngconf.h b/pngconf.h index 9345d736c..9c7eb829c 100644 --- a/pngconf.h +++ b/pngconf.h @@ -1,7 +1,7 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.6.21beta04, December 19, 2015 + * libpng version 1.6.21rc01, January 4, 2016 * * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) diff --git a/pngpriv.h b/pngpriv.h index 994d114a5..e210a01c5 100644 --- a/pngpriv.h +++ b/pngpriv.h @@ -1,7 +1,7 @@ /* pngpriv.h - private declarations for use inside libpng * - * Last changed in libpng 1.6.18 [July 23, 2015] + * Last changed in libpng 1.6.21 [(PENDING RELEASE)] * Copyright (c) 1998-2002,2004,2006-2015 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/pngtest.c b/pngtest.c index c67548002..b440657c8 100644 --- a/pngtest.c +++ b/pngtest.c @@ -2070,4 +2070,4 @@ main(void) #endif /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_6_21beta04 Your_png_h_is_not_version_1_6_21beta04; +typedef png_libpng_version_1_6_21rc01 Your_png_h_is_not_version_1_6_21rc01; diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt index 500e46507..4ff9565bb 100644 --- a/projects/vstudio/README.txt +++ b/projects/vstudio/README.txt @@ -1,7 +1,7 @@ VisualStudio instructions -libpng version 1.6.21beta04 - December 29, 2015 +libpng version 1.6.21rc01 - January 4, 2016 Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props index c575e1802..a7fffc779 100644 --- a/projects/vstudio/zlib.props +++ b/projects/vstudio/zlib.props @@ -2,7 +2,7 @@