One of the biggest patches for Splatoon 3 so far kicks off the third season of the game as well as allowing players to travel back to the Inkopolis city hub.
Splatoon 3 updated to Version 3.0.0 (patch notes) - My Nintendo News
3.0 Fresh Season Patch Notes REVEALED - Splatoon 3 Update News
Splatoon 3 Version 3.0.0 Update Available Now, Adds Support for Inkopolis DLC and Fresh Season
Splatoon 3, ST, The Mammal with the Three Golden Eggs (Side Order out now!), Page 183
Splatoon 3 Patch 5.0.0 brings a platter of levels, weapons, and tweaks
splatoon 3 Archives - Press Start
Splatoon News Nintendo Life
Splatoon 3 Update 3.0.0 Patch Notes - Splatoon 3 Guide - IGN
Splatoon 3, ST, The Mammal with the Three Golden Eggs (Side Order out now!), Page 183