# Nerd_STF v2.5.0 TODO: - added better inv sqrt Here's the full changelog: ``` * Nerd_STF * Helpers * UnsafeHelper + Q_rsqrt * Mathematics * Geometry - Vert * Float2 - operator Float2(Vert) * Mathf = Modified `InverseSqrt(float)` to use the faster unsafe inverse square root method. ```