When will Illaoi get a new skin?

I realize that champions don't get new skins for a while after release. However, Kindred (who came out only a month before Illaoi), got their new skin 6 months ago. I freakin' love Illaoi, and I have since her release, but the Voidbringer skin is just a recolor. It makes her purple and the voice is just altered a bit. I'm hoping for a dunkmaster Illaoi, or something else that I'd be happy to drop some serious $$$ on. I assume there's something in the works, but could anyone give me any confirmation or maybe a precedent scenario?