Arnold for Cinema 4D 4.9.1.4 is a bugfix release using Arnold 7.5.1.4. For the full list of features in Arnold for Cinema 4D 4.9.1.0, see the Arnold for Cinema 4D 4.9.1.0 release notes.
Installation
Download Arnold for Cinema 4D from your Autodesk Account.
See Download Arnold for more information about downloading C4DtoA from your Autodesk Account.