Splatoon 3 is being updated to Ver. 6.0.2 later tonight. You can read the patch notes for this update below.
Fixes to Multiplayer
Adjusted the change in color when affected by the Splattercolor Screen to make it more natural. The screen brightness of the effect itself has also been dimmed.
Fixes to Salmon Run
Made it possible for those who participated in the Big Run held from 12/2 to 12/4 and did not properly receive the decorations or badges for their scores to acquire the decorations and badges they should have received. You can acquire them by entering the lobby after applying this update.
Fixed an issue that sometimes caused a communication error to occur when players who have seen the news about the start of a new season and players who have not seen it communicate in the Shoal.