Hi KaktoR
It's better to update these two.
Code:
7-Zip 18.06
Changelog
The speed for LZMA/LZMA2 compressing was increased by 3-10%,
And there are minor changes in compression ratio.
Some bugs were fixed.
The bug in 7-Zip 18.02-18.05 was fixed: there was memory leak in xz decoder.
7-Zip 18.02-18.05 used only one CPU thread for bz2 archive creation.
Code:
Zstandard v1.3.8
Detailed list of changes
perf: better decompression speed on large files (+7%) and cold dictionaries (+15%)
perf: slightly better compression ratio at high compression modes
api : finalized advanced API, last stage before "stable" status
api : new --rsyncable mode, by @terrelln
api : support decompression of empty frames into NULL (used to be an error) (#1385)
build: new set of build macros to generate a minimal size decoder, by @felixhandte
build: fix compilation on MIPS32, reported by @clbr (#1441)
build: fix compilation with multiple -arch flags, by @ryandesign
build: highly upgraded meson build, by @lzutao
build: improved buck support, by @obelisk
build: fix cmake script : can create debug build, by @pitrou
build: Makefile : grep works on both colored consoles and systems without color support
build: fixed zstd-pgo target, by @bmwiedemann
cli : support ZSTD_CLEVEL environment variable, by @yijinfb (#1423)
cli : --no-progress flag, preserving final summary (#1371), by @terrelln
cli : ensure destination file is not source file (#1422)
cli : clearer error messages, notably when input file not present
doc : clarified zstd_compression_format.md, by @ulikunitz
misc: fixed zstdgrep, returns 1 on failure, by @lzutao
misc: NEWS renamed as CHANGELOG, in accordance with fb.oss policy