Nintendo just announced a bunch of release dates, including an eShop release of Star Fox Command on June 25th, 2015, less than 8 days away. Given Star Fox Command's touch screen-based controls, and the fact that flying in Star Fox games generally works better on the big screen, this version using the Wii U gamepad and your TV screen might actually be a superior way to play the game. No pricing available yet, but I'd estimate the price at around $10.
For those of you worried that Star Fox games after Star Fox 64 will get retconned because Star Fox Zero occurs in the same timeframe, take heart. They're not even retconning the least favorite Star Fox game of all. Now that GameCube games are also possible on Wii U, I wouldn't be surprised to see Star Fox Adventures or Assault appearing for download either. After all, both were Player's Choice games. I keep telling you guys: Nintendo doesn't make a business of pretending its old games never happened, they make a business out of re-re-re-releasing their old games.
Source. Thanks to Earth Being for the info.