I actually got closer to my parents since I stopped being a repressed dick head.
It's mostly business as usual. They supported me real hard during the tough times, and did a lot of their own research and asked questions on how best to go about things. My dad will fuck up pronouns from time to time, but it's more in a sense that he still calls his current dog by the old ones name if that makes sense.
Honestly, for my mom, I think the switching genders thing was easier for her to get used to than me becoming vegetarian lmao