I havent played in about a year, are there any drastic changes to the rogue?

I was thinking of picking up the expansion and using the boost on one but i would like to know more info of the changes if possible

read the patch notes..no BIG changes in play style from a year ago. New xpac has a few rotations changes with some skills removed/added but other than that..nothing big

just go watch some bfa footage

Not really. Bleeds and poisons will tic based on your haste, and there were some changes to Outlaw to make it less RnG dependent. Idk about sub, never played it