Housemarque seems to be on a roll lately, what with confirming a PlayStation Vita port of their PS4 shmup Resogun and all.
Now they’ve confirmed that fans can have real input on the contents of the game’s upcoming expansion. They specifically asked for changes on existing content, but didn’t rule out potential new content.
You might want to act fast, as it seems like the expansion is probably being primed for release soon, if the above screenshot (a tease of the expansion) is anything to go by.