The is not just a minor revision—it is a stability savior. For local co-op warriors who have watched their Switch chug during the "Rush Hour" level, this update returns the buttery smoothness. It fixes the black screen, unlocks Kevin 12, and makes crossplay actually functional.
You might see this labeled as "New" on forums like or SwitchCraft . Why? Because Team17 quietly reissued the 1011 update with a revised certificate on 2024/12/10. The first 1011 batch (October 2024) had a corruption risk during the "Lava Flow" level. The "new" 1011 NSP includes a patch to the exefs folder that fixes that specific crash. Always check the NFO file for the line: "REPACK: Fixed Lava Flow audio stutter."
In addition to the new content, the update 10/11 also includes several improvements and fixes:
One major bug in version 1009 caused desyncs when a Switch player joined a PC or Xbox session. Update 1011 patches the netcode: