Autocorrect now uses a language model so it won't autocorrect 'fucking' to 'ducking' if it thinks that's how you speak. It learns slang / curse words now, where

Autocorrect now uses a language model so it won't autocorrect 'fucking' to 'ducking' if it thinks that's how you speak. It learns slang / curse words now, whereas before you would have to manually go in and add a keyboard shortcut to override the autocorrect.