NS2HD has posted a new video showing some of the changes that were in yesterday's patch. We highly recommend subscribing to his YouTube channel where he's frequently releasing new gameplay, tutorial, and patch videos like this one.

In the Build 174 change log we forgot to include instructions for how to rebuild the thumbnail cache in the Editor. This is necessary to regenerate the prop and texture thumbnail images so they no longer appear black. To do this, all you need to do is delete the directory %appdata%\Natural Selection 2\Editor\cache on your computer, and the next time you run the Editor it will rebuild the thumbnails.