>Backwards compatibility isn't really about whether you can run code on _old versions_, but if you can run _old code_ on new versions. Ah, sorry, I guess I mea

>Backwards compatibility isn't really about whether you can run code on _old versions_, but if you can run _old code_ on new versions. Ah, sorry, I guess I mean forwards compabitibility then. The ability to interpret/compile code written by devs today on machines with software from years ago (or months ago in rust's case).