If you are signed in to Autodesk 360, you can update content libraries, online.
Sign In to Autodesk 360. The Autodesk - Sign in dialog box displays.

. Find
The Content Manager displays, and the out-of-date items are flagged by the
badge.
The Terms of Use and End-User License Agreement dialog box displays.
The Online Content Updates dialog box displays. This dialog box displays a list of standard parts and features for which updates are available.