Here are two of the jira tickets:
There may be others. Specifically, I didn’t look for bugs, just tasks.
Sovrin does not currently support the W3C draft of DDOs (which are now called “DID Documents”). I helped work on the latest draft of that spec, and so did numerous other stakeholders at Sovrin. This was back in October. As far as I know, nobody is current on the latest version of the spec yet (whether at Sovrin or any other ledger community), because edits were being made up until a few weeks ago. Support for the spec in Sovrin is on the roadmap, but I don’t know the details. You can find out more by asking for status at the next Ledger Working Group call, or by asking on #indy on Rocket Chat.