There will be one more update free of charge to address bugs and add a few more items. Barring any bugs caused by X-Plane 11 going forward, the next update will be considered the last prior to 2.0. We don't anticipate that release till likely sometime later in 2020. In short, it is safe to purchase now. All customers who purchase the current Saab will also receive a heavily discounted 2.0 update.