Before Solo is released, how much of Han Solo's past before meeting Luke and Obi-Wan in Mos Eisley is canon? There are some pieces that are mentioned in The Empire Strikes Back and Return Of The Jedi, but how much was Legendified and hasn't been re-canonized? For instance:
- We know he won the Millennium Falcon from Lando. But do we know it was a game of Sabacc?
- Do we know how he and Chewy met? Is the "life debt" even canon, or is their exact relationship a mystery?
- We know Han dumped some cargo of Jabba's, do we know what it was? Is Spice canon?
- The Force Awakens made it sound like the "parsecs" part of the Kessel Run wasn't just Han trying to use space words to impress a farm boy. Is the navigating-hyperspace retcon canon?