"2015-09-29Z"^^ . . . . . . "XZ Utils (previously LZMA Utils) is a set of free command-line lossless data compressors, including LZMA and xz, for Unix-like operating systems and, from version 5.0 onwards, Microsoft Windows.XZ Utils consists of two major components: xz, the command-line compressor and decompressor (analogous to gzip) liblzma, a software library with an API similar to zlibVarious command shortcuts exist, such as lzma (for xz --format=lzma), unxz (for xz --decompress; analogous to gunzip) and xzcat (for unxz --stdout; analogous to zcat)XZ Utils can compress and decompress both the xz and lzma file formats, but since the LZMA format is now legacy, XZ Utils compresses by default to xz."@en . . . "5.2.2" .