Battle Royale
Fortnite Override: What Changes in Chapter 7 Season 4

Direct answer
Fortnite Chapter 7 Season 4: Override adds match-wide Override Consoles, Lobby Hacks and Cheat Codes, plus new Sprite systems and seasonal weapons. The key gameplay change is that control of an Override Console can change rules for the whole server, while rare Squad Overrides give a temporary squad-only advantage.
Override Consoles can alter rules for the entire match.
Rare Squad Overrides benefit the first squad to secure them but reveal its location.
The season also introduces new Sprite and Loot Hack systems.
The new match-wide mechanic
Epic’s central Season 4 addition is the Override Console. According to Epic, each match includes consoles that let a player rewrite rules for the entire server. The player who takes control is visibly identified around the console, so the power comes with a clear risk: other players know who is responsible.
That makes console routes a strategic decision rather than a simple loot stop. A squad has to decide whether the potential rule change is worth the attention it creates. The practical result is a new reason for fights to develop around a known objective instead of only around loot or storm positioning.
Squad Overrides and the risk-reward loop
Epic says rare Squad Overrides buff only the squad that claims them first. Unlike a server-wide effect, this reward is more focused—but it still broadcasts the squad’s location on the map. That creates a clear choice for coordinated groups: take a powerful benefit and prepare to defend it, or rotate away and keep a lower profile.
For players returning after a break, the important point is not to assume every console works the same way. Watch the on-screen objective information in a live match, then adapt your route around whether you want a public contest or a safer rotation.
Other Season 4 additions
The season announcement also highlights new ways to use Sprites. Epic says Sprites from the previous season remain available through Sprite Garden, while Sprite Dust can be spent on Loot Hacks that alter chest drops with bonus items.
Epic additionally lists seasonal weapons and future Shop arrivals. Those are live-service details, so check the current Fortnite Item Shop and the in-game news feed rather than relying on a launch-day list after the season moves on.