Actually version 5.2 seems not yet packaged: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=731634 On 12/07/15 07:38, dE wrote: > Hi! > > xz-utils 5.2 has multithreading support which is a BIG advantage for the slow, high compression ratio LZMA2 algorithm. > > A lot of people will find it useful if someone backports it (including me of course). > > Thank you! > >