I’m probably imagining it but I swear some of my cacti have been growing/bulking up since they got repotted and been given a more routine watering regime (once every 1-2 weeks, either way they get checked if they need water every midweek/monday for sure).
Between it being autumn and the fact that they just got repotted it just seems a bit too soon for it to be the case of them taking a growth spurt.

