[Xbox] Cloud gaming compatible devices have been added with the latest update. Now available on Fire TV Stick 4K Max (Gen 1) and Fire TV Cube (Gen 3)

[Xbox] Cloud gaming compatible devices have been added with the latest update. Now available on Fire TV Stick 4K Max (Gen 1) and Fire TV Cube (Gen 3)
Microsoft has rolled out updates for Xbox cloud gaming, consoles, PC gaming, and accessories for August....

The linked article is in Japanese.