Ever since the reveal of the Xbox Series X and Xbox Series S, Microsoft has constantly stressed the massive role backward compatibility will play in the philosophy of its upcoming console ecosystem. 

It wants to create a landscape where players never have to leave anything behind, and that includes their entire digital library, saves, achievements and friends they’ve made along the way. Upon logging into Xbox Live on your next-gen console, it will be like you never even left, making it easy to jump into existing games without much trouble at all. 
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