zstd (Zstandard)

v1.5.5 (Apr 2023) fix: fix rare corruption bug affecting the high compression mode, reported by @danlark1 (#3517, @terrelln) perf: improve mid-level compression speed (#3529, #3533, #3543, @yoniko and #3552, @terrelln) lib: deprecated bufferless block-level API (#3534) by @terrelln cli: mmap large dictionaries to save memory, by @daniellerozenblit cli: improve speed of --patch-from mode (~+50%) (#3545) by @daniellerozenblit cli: improve i/o speed (~+10%) when processing lots of small files (#3479) by @felixhandte cli: zstd no longer crashes when requested to write into write-protected directory (#3541) by @felixhandte cli: fix decompression into block device using -o, reported by @georgmu (#3583) build: fix zstd CLI compiled with lzma support but not zlib support (#3494) by @Hello71 build: fix cmake does no longer require 3.18 as minimum version (#3510) by @kou build: fix MSVC+ClangCL linking issue (#3569) by @tru build: fix zstd-dll, version of zstd CLI that links to the dynamic library (#3496) by @yoniko build: fix MSVC warnings (#3495) by @embg doc: updated zstd specification to clarify corner cases, by @Cyan4973 doc: document how to create fat binaries for macos (#3568) by @rickmark misc: improve seekable format ingestion speed (~+100%) for very small chunk sizes (#3544) by @Cyan4973 misc: tests/fullbench can benchmark multiple files (#3516) by @dloidolt