Including a whole lot of Shantae. (Paging Zach.)
http://www.nintendoworldreport.com/news/54290/multiple-wayforward-classic-titles-coming-to-switch-later-this-year
The Limited Run Expo has kicked off with a bunch of WayForward-related announcements.
The first two announcements were the first two Shantae games - the 2001 Game Boy Color original and 2010 DSiWare sequel Shantae: Risky's Revenge will both release on Switch later this year. Physical versions of both will also be available, and this will make the entire Shantae series playable on Switch. Additionally, a limited reprint of the Game Boy Color game will be available.
Also announced as part of the WayForward anniversary were a version of the company's first game Xtreme Sports, as well as "new River City Girls action" and a physical release of The Mummy Demastered.