For software you're asking? Switch 2 will introduce that for software on Nintendo platforms. I really doubt Nintendo would make such a move midway through the life of the Switch.
Lifetime Sales Predictions
PS4: 130 mil (was 100 million) Xbox One: 55 mil (was 50 mil) Switch: 110 million (was 73, then 96 million)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima