https://github.com/tukaani-project/xz/releases/tag/v5.4.6 https://build.opensuse.org/request/show/1163302 https://src.fedoraproject.org/rpms/xz/blob/rawhide/f/xz.spec
https://tukaani.org/xz-backdoor/ > A clean stable XZ Utils release version might jump to 5.8.0. It would clearly separate the clean one from the bad 5.6.x. Я бы новостей от Lasse подождал.
Ok