question

Now that I'm back, I'm a bit rusty and want to know usually when the developer team decides to reveal the tier's ant species just out of sheer curiosity.

So in the fire ant update, it says for big headed ants "Big headed ants (pheidole morisi) have a new genetic variant that is waiting to be awoken" what does this mean???

Do any of you know approximately how large the fire ant update will be? I would be happy for any help.