-Libpng 1.2.7 - September 12, 2004
-
-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.
-
-Changes since the last public release (1.2.6):
-
- Revised pngtest so memory allocation testing is only done when PNG_DEBUG==1.
- Removed unused pngasmrd.h file.
- Removed references to uu.net for archived files. Added references to
- PNG Spec (second edition) and the PNG ISO/IEC Standard.
- Added "test-dd" target in 15 makefiles, to run pngtest in DESTDIR.
- Fixed bug with "optimized window size" in the IDAT datastream, that
- causes libpng to write PNG files with incorrect zlib header bytes.
- Fixed bug with sCAL chunk and big-endian machines (David Munro).
- Undid new code added in 1.2.6 to update the color_type in
- png_set_filler().
- Added png_set_add_alpha() that updates color type.
- Revised png_set_strip_filler() to not remove alpha if color_type has alpha.
- Added makefile.hp64
- Changed projects/msvc/png32ms.def to scripts/png32ms.def in makefile.cygwin
-
-Send comments/corrections/commendations to
-png-implement@ccrc.wustl.edu (subscription required; write to
-majordomo@ccrc.wustl.edu with "subscribe png-implement" in the message)
-or to glennrp@users.sourceforge.net
+Libpng 1.6.2 - April 25, 2013
+
+This is a public release of libpng, intended for use in production codes.
+
+Files available for download:
+
+Source files with LF line endings (for Unix/Linux) and with a
+"configure" script
+
+ 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
+
+ lpng162.7z (LZMA-compressed, recommended)
+ lpng162.zip
+
+Other information:
+
+ 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