Assemble Systems will have a brief outage between 8:00 PM and midnight CST, on the evening of Tuesday, July 11th, 2017. During this time, your Assemble site may be offline temporarily. There will not be a new add-in with the upgrade.
Besides general performance improvements, the following features are included in this release:
Publishing from 2018 authoring tools
Now, you are able to publish models from Revit, AutoCAD Architecture, AutoCAD MEP, and Civil 3D 2018. You don't need to update your add-in for publishing from older versions. However, updating the add-in is required for publishing from 2018 version.
Enhanced Saved Views
After the release, upon saving a view, Assemble saves the camera location, sectioning tools, color override, etc. in the 3D viewer.