‘Star Wars: The Last Jedi “Heroes” (:30)’…

https://www.youtube.com/watch?v=znKxu09P_H8

(a couple of new scenes and a bit of new dialogue, but mostly scenes we’ve already seen)

an ‘Updated Complete List of TLJ Footage’ thread:-

https://www.reddit.com/r/StarWarsLeaks/comments/752pie/updated_complete_list_of_tlj_footage/
 

^ ‘A list of all teasers, trailers, TV spots and Behind-The-Scenes looks at Star Wars: The Last Jedi, and will be updated until 15th December - when the movie is released. It will include any foreign (non-US) promotional clips that feature different edits or new footage’.