Bethesda released the following

 

It’s been a great year for the DOOM SnapMap team. Since the release of DOOM seven months ago, the SnapMap community has published over 165,000 maps. To support your creativity and passion, we’ve delivered several free updates to SnapMap – but we’re not done yet. Last week we released our final SnapMap update of 2016, which made SnapMap even more powerful when it comes to creating full single-player campaigns. It’s our way of thanking you for your creativity and support.

While SnapMap was built to empower the map authors, it’s also a great way to continue playing with DOOM. Thanks to the abundance of your amazing creations, SnapMap is now a destination for enjoying thousands of new DOOM experiences. For those of you who have not yet tried DOOM SnapMap, I encourage you to jump in and experience all the great gameplay your fellow DOOM fans have built. Check out this trailer we put together that showcases everything we’ve added to SnapMap since launch and highlights many of our favorite single-player style campaigns created by our talented community!

Snapmap has been one of the best parts of the new DOOM and has give a lot of great experiences. We recommend trying it out.