What os does my mac mining need to run apple tv
I have multiple mac mini's they all worked with my apple tv+ 4.99 a month subscription.
My mac mini's have
10.15.5 this one still works.
10.14
10.13
10.12
all the others won't run the apple tv + for me.
I can not find what is the oldest os that will run apple tv plus. Is there a spot that shows minimum requirement to run apple tv +
TIA