Full notes
Full BOSSGARD update
Read the full published notes in a cleaner layout. The original post stays linked below.
Repeated intro
Hey there you Vikings and Bosses!
Some of you might have noticed issues when trying to connect to a friend's game.
Recently our third party multiplayer service deployed an emergency update which we need to integrate. This will take at best a few days, but it may go up to a week.
During this time you might be unable to connect to online multiplayer games. This applies to Switch and PS4 versions as well.
However...
you can still play online using Steam Remote Play, Parsec, or a remote desktop streaming service of your choosing.
We apologize for the inconvenience and promise you that we are doing are best to patch Bossgard ASAP.
Source
Changelog.gg summarizes and formats this update. How we read updates.