I hope things work out at least as well as they have for RethinkDB's resurrection/transition! The Riak Users mailing list seems like the best place to follow along: http://riak-users.197444.n3.nabble.com
https://github.com/basho/riak_kv/tree/develop-2.2.5 (November 2017)
http://bet365techblog.com/riak-workshop-summary (October 2017)
>the immediate goal of releasing a known good build as soon as possible [...] all code would be released under the Apache 2 license [...] contact the HLL developers to aid in the dependency and GPL removal
https://news.ycombinator.com/item?id=15182566#15183008 (September 2017)
>andrew_deane_: bet365 have signed the agreement to purchase all Basho IP [...] our intention is to open source all code, help rebuild the community and collaboratively take the development of RIAK forward