They can retcon the sequels entirely now. The whole sequel trilogy was merely a possible vision of the future Grogu was showing to Luke after a few years of being trained by him, then Luke goes off and kills the Emperor's kid before they spawn Rey and then he just cockblocks Han on the night Ben was supposed to be conceived, the Solo's eventually give birth to Shmi Solo and she will be the greatest Jedi the galaxy has ever seen.
YW