Constantly getting updates

Hi! I am playing WoW on a M1pro MBP and I have zero issues in the game, except the occasional bug that is not specific to the Mac. My question is this, it seems I consistently get game updates at odd times. Today for example, I was playing, logged out to take my dog for a walk. I was gone about 45 minutes. When I got back I opened the battle.net game launcher and I began downloading an update to WoW. They are typically small updates, maybe 200-300 meg. It seems odd that I get them nearly every day. Is this normal, or is there something odd about my install that’s causing this?

Thanks for your insight!