blob: 7aef469be5744ff2e1aa1c00c59605ed609b68a0 [file] [log] [blame]
Libpng 1.6.31beta04 - July 9, 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.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
1.6.31beta04.tar.xz (LZMA-compressed, recommended)
1.6.31beta04.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1631b04.7z (LZMA-compressed, recommended)
lp1631b04.zip
Other information:
1.6.31beta04-README.txt
1.6.31beta04-LICENSE.txt
libpng-1.6.31beta04-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.29):
Version 1.6.30beta01 [April 1, 2017]
Added missing "$(CPPFLAGS)" to the compile line for c.pic.o in
makefile.linux and makefile.solaris-x86 (Cosmin).
Revised documentation of png_get_error_ptr() in the libpng manual.
Silence clang -Wcomma and const drop warnings (Viktor Szakats).
Update Sourceforge URLs in documentation (https instead of http).
Version 1.6.30beta02 [April 22, 2017]
Document need to check for integer overflow when allocating a pixel
buffer for multiple rows in contrib/gregbook, contrib/pngminus,
example.c, and in the manual (suggested by Jaeseung Choi). This
is similar to the bug reported against pngquant in CVE-2016-5735.
Removed reference to the obsolete PNG_SAFE_LIMITS macro in the documentation.
Version 1.6.30beta03 [May 22, 2017]
Check for integer overflow in contrib/visupng and contrib/tools/genpng.
Do not double evaluate CMAKE_SYSTEM_PROCESSOR in CMakeLists.txt.
Test CMAKE_HOST_WIN32 instead of WIN32 in CMakeLists.txt.
Fix some URL in documentation.
Version 1.6.30beta04 [June 7, 2017]
Avoid writing an empty IDAT when the last IDAT exactly fills the
compression buffer (bug report by Brian Baird). This bug was
introduced in libpng-1.6.0.
Version 1.6.30rc01 [June 14, 2017]
No changes.
Version 1.6.30rc02 [June 25, 2017]
Update copyright year in pnglibconf.h, make ltmain.sh executable.
Add a reference to the libpng.download site in README.
Version 1.6.30 [June 28, 2017]
No changes.
Version 1.6.31beta01 [July 5, 2017]
Guard the definition of _POSIX_SOURCE in pngpriv.h (AIX already defines it;
bug report by Michael Felt).
Revised pngpriv.h to work around failure to compile arm/filter_neon.S
("typedef" directive is unrecognized by the assembler). The problem
was introduced in libpng-1.6.30beta01.
Added "Requires: zlib" to libpng.pc.in (Pieter Neerincx).
Added special case for FreeBSD in arm/filter_neon.S (Maya Rashish).
Version 1.6.31beta02 [July 8, 2017]
Added instructions for disabling hardware optimizations in INSTALL.
Added "--enable-hardware-optimizations" configuration flag to enable
or disable all hardware optimizations with one flag.
Version 1.6.31beta03 [July 9, 2017]
Updated CMakeLists.txt to add INTEL_SSE and MIPS_MSA platforms.
Changed "int" to "png_size_t" in intel/filter_sse2.c to prevent
possible integer overflow (Bug report by John Bowler).
Quieted "declaration after statement" warnings in intel/filter_sse2.c.
Added scripts/makefile-linux-opt, which has hardware optimizations enabled.
Version 1.6.31beta04 [July 9, 2017]
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