You may or may not have noticed the last Vocabulary Release. It’s noteworthy that this is the first one we issued as a Main Relase. It should be stable with respect many attributes, and you should be able to use it for your ETL without having to worry about refreshing too soon. We are planning on two such Main Releases per year.
In between Main Release, we will continue to make interim releases fixing issues that are coming up or making point improvements. Unless you are waiting for these modifications they will probably not matter to you that much.
Right now, the genomic variant vocabulary is blocked because we are still finalizing some issue with it. It will be open very soon.
(We call it the @Rijnbeek Birthday Release, as he is one of the main proponents of such a thing. Happy birthday, Peter. )