If you are a Linux user, there's still no confirmed date, but the game should hit soon for you.
https://www.kickstarter.com/projects/yachtclubgames/shovel-knight/posts/984296
Shovel Knight is a sweeping classic action adventure game with awesome gameplay, memorable characters, and an 8-bit retro aesthetic created by Yacht Club Games. You play as the eponymous Shovel Knight, a small knight with a huge quest. Shovel Knight has come to this valley with two goals: to defeat the evil Enchantress and save his lost beloved. He wields a ShovelBlade; a multipurpose weapon whose techniques have now been lost to the ages. Always honest and helpful, Shovel Knight is a shining example of the code of Shovelry: Slash Mercilessly and Dig Tirelessly!
Awesome news. I've been waiting for a port before I "dug" into it:
Oh hey Travis, how long did it take you to complete it?
Probably 6-7 hours. A wonderful 6-7 hours.
Awesome, thanks!