They don’t change the books that often, it is not yearly so you should be ok.Yes it is an APA show. I am trying to find the book right now, but is it alright if I do last year's edition? I read on the APA website there can be lots of judge biases so it feels as if I can enter any chicken as long as it doesn't have any DQ factors.
Bias, yes, but you can lose based on not a DQ too. For example, my kid showed a bird that was supposed to have light grey under feathers. Something we didn’t check. Bird didn’t have this, it is not a DQ, but couldn’t win bc it lacked an aspect of the breed standards. We didn’t complain bc it’s clearly stated in the standard, but for some reason we didn’t “see” it until it was pointed out.
We’ve seen varying judge personalities, but when you go to something big like the Ohio National or any of the regional shows, you will see many amazing examples within a breed, but if you look carefully you’ll probably figure out why that particular bird got the blue ribbon within the breed, vs the others.