When do the new maps come out, need more than 2!

When do the new maps come out, need more than 2!

What?

True, this game needs more maps with differents strategys.

to clarify I mean more than 2 new maps.

I just want a snow map again

Id like a city map with some cover and places to strategically place your troops. Right now there feels like 2 maps that have elevation and places to put troops strategically.