When you open an Inklingo file, a dialog box will automatically open to advise you that a new collection is available.
EXCEPTION If there is a check mark in the box at the bottom of the log in page for "Automatically sign me in to this document in the future," this step is by-passed until the 365 day period expires. However, you can initiate a check with this method: Un-check the box, close the PDF, and re-open. When you log in, the last dialog box will indicate that there is a newer version, if there is one.
Whenever you download an Inklingo shape collection or design book, the newest version will download.
There is also a description of all of the revised PDFs in these FAQ.
Subscribe to the Inklingo IO Group and the All About Inklingo blog to stay up-to-date with what's new.