Whether you're playing the "actual" retail version or looking at the specs, Jamboree is a massive step up for the series:

While the temptation to find an "actual" NSP early is strong, the risks to your console and your data usually outweigh the reward of playing a few days early. Nintendo is notoriously strict with Jamboree leaks, often issuing DMCA takedowns within hours of a file appearing.

If you do manage to find a leaked NSP and play it while your Switch is connected to the internet, Nintendo’s telemetry will likely result in a permanent hardware ban from Nintendo Switch Online. Why the "Jamboree" Hype is Real

As of right now, if the game has not reached its official global release date,

Executable files (.exe) disguised as NSPs that can infect your PC.

Announced as the "biggest Mario Party yet," Jamboree is set to feature over 100 minigames, multiple massive boards (including returning classics like Mario's Rainbow Castle), and new online modes that support up to 20 players. It’s the follow-up fans have been waiting for, combining the classic board game feel with modern Switch innovations. The Search for the "Actual" NSP