According to a post Stan made on the subreddit in mid-February (which listed possible releases for the rest of 2020), it sounded like Alien vs. Triangle may be in a second Reserva wave release later in the year (as an F5), along with Forgotten Cookies, Sour Crinkle, Sour Alien Livers, and Grape Walker Kush. None of that is set in stone yet though.