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