Generally it’s crit=mastery>vers>haste. Haste was the best stat at the start of the expac because of a hidden modifier that has since been removed.
Crit benefits Primal Fury which feeds more CP’s for less resources. Mastery increases your main sources of damage. Vers is essentially a weaker Mastery but still superior to Haste since Haste has no meaningful interaction with Feral currently (or more specific it’s levels is simply too low to impact the spec)
It made Ferals gain 50% more haste from equipment. Which meant that if a piece had 100 haste on it, Ferals would instead gain 150 from it. They initially nerfed it to be 25% instead and then completely removed it.