When is the new things for skyblocks coming?

We have been waiting for the new mob arena and other things to come out. at warp faq needs to be updated and would love to see spawn change to something new with warps and maybe spawner eggs to work when is it going to work ?

 

...

We just got a huge update.

 

What was it?

 

Nothing new was added just island protection that was all I talking about like new mob arena or fixing thing broken

 

I was told that, mob arena will return.