Tesla appears to have just published the V9 owners manual online: https://www.tesla.com/sites/default/files/model_x_owners_manual_north_america_en.pdf https://www.tesla.com/sites/default/files/model_s_owners_manual_north_america_en_us.pdf
Model X compare of 8.0 to 9.0 (2018.44) -- Draftable Free Online Compare for Word, PDF, PowerPoint Quite a few changes. Some wording other new sections.... other warnings. Added another tire option: