Google Drive OAuth Changes

Yeah, that was my understanding as well. It will basically render all older versions of rclone obsolete for newer credentials after Feb. 28th and for everything after Oct. 3.

Pretty small timeline for such major changes considering how many apps may rely on such behaviour because of how easy it was.

None of the alternatives mentioned in OAuth 2.0 for Mobile & Desktop Apps  |  Google Identity  |  Google Developers is remotely as simple.