Adding an app for OneDrive for Business (Classic) is deprecated. Support will continue for existing apps.
Adding a backup set for SharePoint Online (Classic) is deprecated. Support will continue for existing backup sets.
For comprehensive information about deprecated products, see End-of-Life, Deprecated and Extended Support - Products.
The Office 365 OneDrive for Business Agent and Office 365 SharePoint Online Agent and are replacing their legacy agents.
Users who currently use legacy agents can continue to use them as-is. However, no more enhancements will be added to the legacy agents.