Last year, when the Jakku and BB-8 sequences were added in celebration of the release of Star Wars – The Force Awakens, those coordinates became locked at both Walt Disney World and Disneyland’s versions of Star Tours: The Adventures Continue. Starting soon, those 2 sequences will be randomized like all of the others in the attraction.
Beginning December 18th, 2016, the Kashyyk, Hoth, and Tatooine sequences and the hologram transmissions from Admiral Ackbar, Yoda, and Princess Leia will be available once again, with Jakku and BB-8 added into the randomized scene process.
This will likely last until scenes from Episode VIII are added to the attraction in late-2017, so enjoy it while you can.