System Improvements

Nintendo Releases Switch 2 Update 20.5.0 With General System Improvements - New Game Network

Nintendo has released system update version 20.5.0 for the Nintendo Switch and Nintendo Switch 2, focusing on general system stability improvements. This update, released on September 29, 2025, is the sixth firmware update for the Switch 2 since its June 2025 launch. While official notes cite only stability enhancements, data miners suggest potential changes to time and account handling, possibly including backward compatibility fixes.