Version 2.0.0 is a major update to Splatoon, which took place on 6 August 2015 at 02:00 UTC. Some hotly-anticipated features made their debut, such as additional game modes, new weapons and new gear.

Changes:

Major content update:
New modes: Squad Battle and Private Battle.
Progression changes: new level cap, new rank cap, new rewards.
12 new headgear items, 22 new clothing items, and 11 new pairs of shoes.
Four new music tracks.
Major changes to terrain and object placement in the Urchin Underpass stage.
Adjustments to layout of Arowana Mall, Kelp Dome, Moray Towers and Saltspray Rig.
Change to how the winning team is determined when a Splatfest event ends.
Balance adjustments for weapons and abilities.