We have just released version 1.3.1 of ShapeChef, which you can download and install from this link. Updating is free for all current users.
Version 1.3.1 mainly solves an issue with ShapeChef not being usable with the latest Office 365 Insider preview version of PowerPoint 2016 on Windows 10. If you don’t see any content under ShapeChef Shapes (as in the screenshot below), please install this update to solve the issue.
Here’s the full list of changes: