Super Mario Party Jamboree Update 2.4.0 Adds Switch 2 GameShare

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Super Mario Party Jamboree’s Switch 2 version just became easier to share online

Nintendo has released Super Mario Party Jamboree update 2.4.0, and the concrete change is aimed squarely at Nintendo Switch 2 groups: GameShare using GameChat is now available for the Nintendo Switch 2 Edition. According to the patch notes published through Nintendo’s support page and relayed by Nintendo Life and Gematsu, selecting “GameShare” on the title screen now lets players choose “Friends via GameChat.”

That small menu addition is the center of the update. Super Mario Party lives or dies on whether a group can get into the same room, physical or digital, without the setup becoming the night’s first mini-game. Version 2.4.0 does not add a new board, character, or headline mode. Instead, it changes the access layer around online play for Switch 2 owners, putting GameShare and GameChat together in a way that should make remote sessions easier to organize for friends using Nintendo’s newer hardware.

What the Super Mario Party Jamboree patch notes confirm

The official Super Mario Party Jamboree patch notes for version 2.4.0 list three Switch 2-specific changes. GameShare using GameChat is now available for the Nintendo Switch 2 Edition. The title screen’s GameShare option now includes “Friends via GameChat.” Nintendo also says maps and rules have been added as selectable options for GameShare in the Nintendo Switch 2 Edition.

For players on both Nintendo Switch 2 and the original Nintendo Switch, the only other listed change is a broad one: “Fixed other issues to improve the gameplay experience.” Nintendo does not identify the bugs, affected modes, stability fixes, balance adjustments, or network-side changes covered by that line. That matters because original Switch players should not expect a visible feature expansion from the update based on the published notes. The feature work described in version 2.4.0 is tied to the Switch 2 Edition.

GameShare through GameChat turns access into the feature

The most practical reading of the Super Mario Party Jamboree GameShare addition is that Nintendo is trying to reduce the friction around who can join a party session. My Nintendo News describes the new Switch 2 feature as allowing players to play with friends online even if those friends do not own a copy themselves. The official patch wording provided by Nintendo focuses on the feature name, the “Friends via GameChat” entry point, and the added maps and rules options.

That distinction is worth keeping clear. Nintendo’s notes confirm the route into GameShare through GameChat and the expansion of GameShare options. They do not, in the quoted patch notes available through the covered sources, spell out every requirement, session limit, or eligibility rule for participating friends. Anyone planning a Mario Party night around the update should make sure the host has the Nintendo Switch 2 Edition updated to version 2.4.0, then check the GameShare option on the title screen before corralling the group.

Maps and rules are the quiet part of the update

The added maps and rules options may matter as much as the GameChat hook for regular groups. Mario Party sessions are shaped by structure: which board you pick, how long the match runs, how aggressive the item economy feels, and how much chaos players are willing to tolerate before the group starts negotiating house rules out loud.

Nintendo’s patch notes do not list which maps and rules are now available through GameShare, so there is no confirmed content breakdown to publish yet. Still, the direction is clear from the wording. GameShare in the Nintendo Switch 2 Edition is being treated as a configurable way to play rather than a thin sample mode with no meaningful setup choices. For a party game, that is the difference between a quick novelty and something a group can fold into a regular online rotation.

Switch 2 gets the feature work, Switch gets maintenance

Version 2.4.0 draws a clean platform line. Gematsu notes that Super Mario Party Jamboree is available for Nintendo Switch, while Super Mario Party Jamboree – Nintendo Switch 2 Edition + Jamboree TV is available for Switch 2. The new GameShare using GameChat support is for the Switch 2 Edition, according to Nintendo’s notes. The original Switch version receives unspecified fixes alongside Switch 2, but not the newly listed GameShare and GameChat functionality.

That split follows the pattern Nintendo has already established with Jamboree’s Switch 2 support. Nintendo Everything points back to a previous 2.2.0 update that added full HD support on Nintendo Switch 2 and other changes. With 2.4.0, the emphasis moves from presentation to social infrastructure. For players still on original Switch hardware, the update is worth installing for compatibility and fixes, but the reason people are talking about this patch is a Switch 2 feature.

The unanswered questions before your next party night

The sources available for Super Mario Party Jamboree update 2.4.0 do not provide a price change, a new upgrade path, a player-count clarification, or a detailed list of GameShare restrictions. They also do not say whether the unspecified issue fixes address online stability, specific mini-games, Jamboree TV behavior, or board interactions. If Nintendo expands the support page with deeper technical notes, those details would be the next things to check.

For now, the practical advice is straightforward. If you own Super Mario Party Jamboree – Nintendo Switch 2 Edition + Jamboree TV and use the game as a remote hangout option, update to version 2.4.0 and look for “Friends via GameChat” after choosing GameShare from the title screen. If your group is split between Switch 2 owners and players who do not own the game, this is the update to test together. If you are on the original Switch version, install the patch, but keep expectations modest: Nintendo’s published notes only promise general fixes for that platform.