VG Vanguard Build 1737 Patch Notes : Vanguard News

GAMEPLAY NOTES
- You can now use rescues on allies behind or in front of you as long as there are not objects in the way (360 degree line of sight).
- Levitate physics have been modified. In open air, you now drop faster by default, and if you are looking down, you can drop even faster. You also no longer stop instantly (though you do stop much faster than our earlier beta implementation) and it should be easier to climb steps and slopes than it was before.... [Read More]

http://www.silkyvenom.com/forums/showthread.php?t=9302