Are there any new designs for the US 2 dollar bill?

As of 2014 the Treasury has no plans to redesign the $2 bill, mostly because it wouldn't be cost-effective. The denomination makes up only about 1% of all bills in circulation and is hardly ever counterfeited.

If the $1 bill is eliminated and replaced with a $1 coin it's expected the use of $2 bills will increase. If that happens there may be a need to redesign the bill but at the current time that's nothing but speculation.