Wave 9 is now announced. https://www.fantasyflightgames.com/en/news/2016/6/2/stay-in-attack-formation/
I added the sets and a few of the cards to the X-Wing Checklist here: http://www.trovestar.com/generic/group.php?Collection=6.
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Also, we are looking for a ‘Curator’ for the X-Wing Collection to add new items, provide commentary on the game parts and clean up all the typos and data errors on the listings. If you have interest, please contact firstname.lastname@example.org. We would be happy to reward you with some free X-Wing miniatures if you can give us some time to help make the checklists as pristine as possible.