I just went back to the first page of this thread & checked my line-up post. Bloodline retiring after Year 3 was the unexpected curveball.
We did get a "Non-Anniversary" type entertainment in Walter Knott Theatre. Although one could argue it's an Elvira-versary.
Mesmer will be reaching "Year 5" in 2025, which is the traditional "final year" for a maze to retire.
The Gauntlet returning is kinda disappointing, but maybe with Camp Snoopy 2.0, it'll get revamped a bit. Also still nothing for Fiesta Village.