-Libpng 1.4.4 - September 23, 2010
+Libpng 1.6.2 - April 25, 2013
This is a public release of libpng, intended for use in production codes.
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
- libpng-1.4.4.tar.xz (LZMA-compressed, recommended)
- libpng-1.4.4.tar.gz
- libpng-1.4.4.tar.bz2
+ libpng-1.6.2.tar.xz (LZMA-compressed, recommended)
+ libpng-1.6.2.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
- lpng144.zip
- lpng144.7z
+ lpng162.7z (LZMA-compressed, recommended)
+ lpng162.zip
Other information:
- libpng-1.4.4-README.txt
- libpng-1.4.4-LICENSE.txt
-
-Changes since the last public release (1.4.3):
- Removed extraneous new_push_process_row.c file.
- Revised the "SEE ALSO" style of libpng.3, libpngpf.3, and png.5
- Removed some newly-added TAB characters from pngpread.c.
- Fixed some indentation in pngpread.c and pngrutil.c
- Changed "extern PNG_EXPORT" to "PNG_EXPORT" in png.h (Jan Nijtmans)
- Changed "extern" to "PNG_EXTERN" in pngpriv.h (except for the 'extern "C" {')
- Put "#ifndef PNG_EXTERN, #endif" around "#define PNG_EXTERN" in pngpriv.h
- Added -DNO_PNG_SNPRINTF to CFLAGS in scripts/makefile.dj2
- Moved the definition of png_snprintf() outside of the enclosing
- #ifdef blocks in pngconf.h
- Made a special case "#define PNGAPI" in pngconf.h for WATCOM.
- Removed reference to cbuilder5/* from Makefile.in and Makefile.am
- Updated the read macros and functions from 1.5.0beta38.
- Updated projects/visualc71 so it can find scripts/pnglibconf.h
- Removed unused png_mem_* defines from pngconf.h.
- Correct use of _WINDOWS_ in pngconf.h
- Don't try to use version-script with cygwin/mingw.
- Revised contrib/gregbook to work under cygwin/mingw.
- Updated prebuilt aclocal.m4 and ltmain.sh
- Add .dll.a to the list of extensions to be symlinked by Makefile.am (Yaakov)
- Updated CMakelists.txt to use CMAKE_INSTALL_LIBDIR variable; useful for
- installing libpng in /usr/lib64 (Funda Wang).
- Revised CMakeLists.txt to put the man pages in share/man/man* not man/man*
- Revised CMakeLists.txt to make symlinks instead of copies when installing.
- Moved "#include pngusr.h" ahead of PNG_USER_PRIVATEBUILD test in pngconf.h
- Eliminated a deprecated reference to png_ptr->io_ptr in pngtest.c
- Eliminated new unnecessary #if tests regarding the sCAL chunk from pngrutil.c
- Updated the xcode project to work with libpng-1.4.x and added iOS targets
- for simulator and device (Philippe Hausler).
- Revised autogen.sh to recognize and use $AUTOCONF, $AUTOMAKE, $AUTOHEADER,
- $AUTOPOINT, $ACLOCAL and $LIBTOOLIZE
- Rebuilt configure scripts with automake-1.11.1 instead of automake-1.11.
- Removed unused mkinstalldirs file.
-
-Send comments/corrections/commendations to glennrp at users.sourceforge.net
-or to png-mng-implement at lists.sf.net (subscription required; visit
-https://lists.sourceforge.net/lists/listinfo/png-mng-implement).
+ libpng-1.6.2-README.txt
+ libpng-1.6.2-LICENSE.txt
+
+Changes since the last public release (1.6.1):
+
+ Updated documentation of 1.5.x to 1.6.x changes in iCCP chunk handling.
+ Fixed incorrect warning of excess deflate data. End condition - the
+ warning would be produced if the end of the deflate stream wasn't read
+ in the last row. The warning is harmless.
+ Corrected the test on user transform changes on read. It was in the
+ png_set of the transform function, but that doesn't matter unless the
+ transform function changes the rowbuf size, and that is only valid if
+ transform_info is called.
+ Corrected a misplaced closing bracket in contrib/libtests/pngvalid.c
+ (Flavio Medeiros).
+ Corrected length written to uncompressed iTXt chunks (Samuli Suominen).
+ Added contrib/tools/fixitxt.c, to repair the erroneous iTXt chunk length
+ written by libpng-1.6.0 and 1.6.1.
+ Disallow storing sRGB information when the sRGB is not supported.
+ Merge pngtest.c with libpng-1.7.0
+
+Send comments/corrections/commendations to png-mng-implement at lists.sf.net
+(subscription required; visit
+https://lists.sourceforge.net/lists/listinfo/png-mng-implement
+to subscribe)
+or to glennrp at users.sourceforge.net
Glenn R-P
projects / wxWidgets.git / blobdiff