That's been my thinking as well since this came out yesterday. And it kind of makes sense why they modified the license to no longer require attribution, the on

That's been my thinking as well since this came out yesterday. And it kind of makes sense why they modified the license to no longer require attribution, the only thing left in 7.2 is decryption related code, this would allow 3rd parties to distribute derivative works around decrypting legacy volumes (and possibly migrating to other encryption methods). But would stop anyone from creating a fork of earlier versions that still contained the encryption routines.