151K on a 2013 CX-5.
I just did the transmission fluid and filter, and have put about 1k miles on it, no issues here changing it that late into the game. I bought the Cx-5 with 120k on it 3 years ago, I unfortunately don't know the past service history. Odds are it was the first fluid change as the trans pan sealant was the factory red that I've been seeing in pictures across the forum. I also changed the transfer case and rear diff fluid while i was in there. Only minor repairs here and there on this platform, such as a bad master cylinder that I had to change at the beginning of the summer, Ball joints and tie Rod ends (Pennsylvania roads are terrible and account for that wear.) I also have a 2014 Mazda 6 2.5NA with manual trans and 181k on the clock. Both have been extremely reliable vehicles.