That's another company that feels like they don't want to be an OSS company after all. After Elastic, I pay more attention to contributor agreements. Basically I consider any project that requires transfer of copyright for OSS contributions as likely to change their license at some point. It's fine; I'm not against that sort of thing and I sometimes pay for software. But I like to know what I'm getting into before an…
TBH that's nothing new for Cockroach. Even back when they were open core, the core was so restricted it didn't include backup & restore.
I think that may have changed, but only when they changed the license of the core to BSL, that is making the core non open source for three years.