If you have a password to the ANSYS Customer Portal (https://www1.ansys.com/customer/), you can view additional documentation information and late changes. Navigate to Product Information> Product Documentation> Readme files and late document changes.

The portal is also your source for ANSYS, Inc. software downloads, service packs, product information (including example applications, current and archived documentation, undocumented commands, input files, and product previews), and online support.