I'm still unsure if 18.104.22.168 is correct, but it is the iOS update that brought cod, salmon and pufferfish but is still missing phantoms and turtles.
My achievements are buggy! I need to do the activity twice to earn the achievement. For example, when I tried to get the fish in a bucket achievement, I had to pick a fish up in my bucket twice before getting the achievement. It's weird!
edit: It is version 22.214.171.124