Baby bottles sterilisation after 1 year

I remember reading that baby bottles should be sterilized for the first 12 months at least. In my mind this became almost immediately "when he turns 1 you can finally stop this agony, hurray!!".. so I had assumed to stop doing it this month ✌️. But then I thought that if the recommendation is to do this for "at least" the first year, maybe I shouldn't stop now, but try to keep up for a little bit.. Am I overthinking? Are you still sterilizing your baby's bottles? And for how long more are you planning to do so? Thanks in advance for your perspective!