My T brought it up the other day that our next session is in November at that marks 1 year for us. She said that maybe (if I wanted to) we could talk about it being an anniversary. I know that we will be discussing some difficult things for me because of the reason I started to see her in the first place. Typically, anniversaries don't mean much to me. I acknowledge them but I don't understand the fuss.

I would say yes, definitely, bring it up because it is important to you. I think it's a good idea to reflect on what you've accomplished together and then perhaps talk a little about where you go from here.
Also if you feel you can, you might want to bring up some of the things your T does that work well for you, some of the things she could do better, and some of the things that don't help you at all.