@mksd - I’m good with it. The only real area that gives pause is with the drugOrder tag, as it really hasn’t been put into particularly heavy testing yet. But that is not a heavily used feature of HFE, and anyone upgrading will need to reckon with considerable backwards-incompatible changes related to this tag regardless, so we can communicate around this tag specifically. Otherwise, I think the 4.0.0-SNAPSHOT branch has been around for a long time and is overdue to get released. Let’s discuss exact timing and comfort on Slack.