The only time I (me personally) have had a breaking change, was when I used a feature that I did not understand, and was not meant to be used the way I was using it.
Then it was ‘fixed’ which corrected the ability to use it ‘wrong’. (It wasn’t supposed to work but it did anyway and that was what was fixed.)
I’m not saying it does not happen, just that this is the only scenario that has happened to me after several years of using it in production.