libpng/ANNOUNCE

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Libpng 1.6.22beta01 - January 22, 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.
1998-04-21 16:03:57 -04:00
2006-02-22 10:19:25 -05:00
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
1.6.22beta01.tar.xz (LZMA-compressed, recommended)
1.6.22beta01.tar.gz
2006-03-31 06:29:33 -05:00
2006-02-22 10:19:25 -05:00
Source files with CRLF line endings (for Windows), without the
"configure" script
/scratch/glennrp/Libpng16/lp1622b01.7z (LZMA-compressed, recommended)
/scratch/glennrp/Libpng16/lp1622b01.zip
2006-02-22 10:19:25 -05:00
Other information:
1.6.22beta01-README.txt
1.6.22beta01-LICENSE.txt
libpng-1.6.22beta01-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.21):
Version 1.6.22beta01 [January 22, 2016]
Changed PNG_USE_MKSTEMP to __COVERITY__ to select alternate
"tmpfile()" implementation in contrib/libtests/pngstest.c
Fixed NO_STDIO build of pngunknown.c to skip calling png_init_io()
if there is no stdio.h support.
Added an API and a number of assist macros to allow an application
that uses the simplified API write to bypass stdio and write
directly to memory.
Added some warnings (png.h) and some check code to detect *possible*
overflow in the ROW_STRIDE and simplified image SIZE macros. This
disallows image width/height/format that *might* overflow. This is
a quiet API change that limits in-memory image size (uncompressed) to
less than 4GByte and image row size (stride) to less than 2GByte.
Revised workaround for false-positive Coverity issue in pngvalid.c.
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