As we draw closer to the release of PTC Mathcad Prime 3.1 I wanted to provide the Community a quick update on specifics. We have been targeting the end of January for official release, but as of today we are still investigating one set of issues with the Engineering Notebook integration with PTC Creo. I expect that these issues will have some recommended fixes from R&D by the end of this week, so we should know a more accurate release date by mid-next week. Assuming that this work doesn't have a major impact on the PTC Mathcad development team, we should be close to launch. Should the impact be greater than anticipated, I'll provide an update at that time.