The latest version includes several high-demand standard features and aesthetic changes: Grizzio Gray Exterior:

New Update – ENG Motor Home V115 | Ref: RJ01228542

Notification: ENG Motor Home V115 (RJ01228542) — New firmware update available. Please install at your earliest convenience.

Check the in your motorhome; there is usually a "System Info" or "Software Update" section that provides a brief summary of changes.