Open Video is in Candidate Final status. The group is continuing work with early implementers as well as nailing down the final portions of the implementation guide and Conformance requirements. Expectations are that the first set of implementations will be completed towards the end of Q1 2021. If you are interested in learning more or getting involved in the OpenVideo work; please contact Joshua McGhee the Technical Program Manager who oversees the OpenVideo Work.
You can also learn more by visiting the OpenVideo forums