Macpilot 12.0.5 Page
is a system utility designed to unlock over 1,200 hidden features in macOS without requiring complex Terminal commands . Developed by Koingo Software , it serves as a "cheat code" for power users to customize system aesthetics, optimize performance, and manage deep system settings through a familiar graphical interface. Key Customization & Optimization Features
The door was never really closed honestly. In the situation Nintendo DO want to simply update the existing Wii U/3DS version they don’t have to contract Sakurai, Namco or anybody else to do so. They can do it themselves. Of course keeping the characters in the game depends on licenses.
This is ONLY in the case they want an updated port. They could do a new Smash Bros but either way a 6th instalment will hit Switch eventually.
It just depends how Nintendo want to do it.