There is a new tournament season that was added to Wreckfest as well as some minor fixes. You can view the full list and detailshere.
SnowRunner 5.0 Update Coming Soon to Xbox
A release date for update 5.0 will be announced sometime this week, according to a post on the Focus forums. The update will bring bug fixes, a new map, functioning mirrors, and wheel support, The Xbox update will likely come after the PC update.