Psyonix has released a new trailer for Rocket League's upcoming Starbase ARC arena content. The new arena will be available December 7th 2016.
As seen in the trailer, the new Starbase ARC arena heavily features a space theme. The trailer also features a look at one of the new vehicles that is also available as downloadable content.
Last month Psyonix also announced that Rocket League will be getting Steam Workshop support in December that will allow players to play on maps that are built by the community.
The new Rocket League Starbase ARC arena will be available free of charge.