Hello! I have made a post on GitHub about possibly moving from public domain to BSD Zero Clause License:
https://github.com/tukaani-project/xz/issues/79 Feedback is welcome. Feel free to comment on GitHub, privately via email to x...@tukaani.org, or on the xz-devel mailing list. Thank you! PS. XZ for Java has been idle longer than expected but it should finally get at least some attention in the coming months. -- Lasse Collin