Spring 2015 seems eons away. That's probably because I want to get my hands on the final version of Mighty No. 9 as soon as possible, and this new trailer isn't helping.
It shows off some new manuevers, including the stages for enemies No. 2 and No. 5. The health meter has also changed aesthetically in this new build, and a new musical track is shown off.
Based on the footage, it seems like dashing is a huge part of the gameplay, so get ready for a lot of potential "claw-hand" method controller holding!