Overwatch has been updated to version 3.22 today by Blizzard. You can find out the complete patch notes for this update from here.
Support for the game has slowed down since the announcement of the sequel, but Blizzard is continuing to push new updates to fix some of the bugs and bring in seasonal events. The new patch today has brought back Winter Wonderland as a festive seasonal event in the game. You can get the details on this update below, or take a look at the official website.