Nintendo’s September 29 Star Fox update adds three Battle Mode stages, new items and four-player split-screen on one Switch 2 system.

What the source confirms

Nintendo Support lists version 1.2.0 as released September 29, 2026 and says the update is required to use the game’s internet features.

The update adds Katina, Sector X and Venom as Battle Mode stages and introduces additional battle items.

Nintendo says one Switch 2 console can host up to four players in split screen; random-match teams can also use the split-screen feature.

Why it matters

The update extends a local multiplayer mode while also connecting local groups to online matchmaking. That combination has practical setup requirements: each player needs a controller, and the network feature requires a Nintendo Switch Online membership. The support note is especially useful because it separates feature additions from setup instructions.

Local Multiplayer and Online Play Are Separate Use Cases

Update 1.2 adds a way for up to four players to share one Switch 2 system in split screen, according to Nintendo. That gives the patch a local group-play angle in addition to its new Battle Mode stages. The feature should be described as one-console split screen; it does not establish that every mode supports four players or that the same setup applies to every online match. Players planning a group session should check the specific mode and controller requirements in the game.

The support page also says random-match teams can use the split-screen feature. That is a narrower detail than saying every online configuration works this way. It connects a local group to a matchmaking context, but the announcement does not explain queue rules, party size limits beyond the stated four on one system, or regional matchmaking behavior. A careful article can report the support described and leave operational details to a later help page or observed test.

Version 1.2.0 is required for internet features, so keeping the game updated is part of the announced access path. That requirement is specific to online functions; it should not be extended to offline play unless Nintendo says so. Readers can confirm their version before joining an online session. The patch note gives a practical check, while a full account of connectivity and mode behavior would need the game’s current support documentation.

The Three Stages Add Specific Places to Battle

Katina, Sector X, and Venom are the three named Battle Mode additions. Their names may be recognizable to series fans, but the update notice itself is the evidence for their inclusion in version 1.2. A report should avoid guessing at layout changes or competitive balance from the names alone. If a player wants to know how the stages differ in cover, routes, or item placement, that requires direct play or a detailed official description.

The patch also introduces additional battle items, which means the stage list is not the only change. The article can note that the update adds items without inventing what each one does if the support notice does not enumerate them. A later in-game guide or version note can provide a complete item list. This approach prevents a headline count from making the update seem fully documented when some of its practical details remain elsewhere.

Players can use the release date and version number to confirm whether they have the same update as the article describes. If a later patch adjusts stages or items, that new information should not be blended into the September 29 release record. Keeping update versions attached to changes gives readers a more reliable history and helps distinguish the original feature set from subsequent balance work.

Version Notes Make the Update Easier to Verify

Nintendo lists version 1.2.0 and a September 29 release date, giving owners a concrete way to check whether the described changes apply to their game. The note says the version is required for internet features. That requirement should be quoted narrowly and not extended to offline modes without documentation.

If a player sees a different menu or stage list, the first step is to compare the installed version and the current support page. Later updates may alter the feature set. Keeping the version number with the article helps readers understand which patch the report covers.

What readers should consider

Install the update before trying online features, then confirm each participant has a controller and can join the same console session. Players planning random matches should check the game’s current online menu and membership status. Split-screen can change visibility and control needs, so the mode’s local setup is part of the experience.

Evidence and limitations

The support page documents version changes but does not assess frame rate, readability, matchmaking quality or balance. The four-player statement applies to a single Switch 2 console and does not guarantee every mode supports that count. Internet requirements are separate from offline local play.

What to watch next

Future support notes can clarify bug fixes and compatibility. Keep the version number beside any later feature claims; an update description may be revised after launch, and online-service rules can change independently of the game patch.