[swift-evolution] [Swift 3.x] What to expect?

[Charlie Monroe]

Given most discussion here is now about Swift 4, I wanted to ask the core team what is the proposed course for the 3.x releases - should they contain only non-additive changes (potentially breaking) or should minor additive features be allowed as well? Given the strict focus of Swift 4, I think Swift 3.x is the last place for the next two-three years for some minor refinements/additions...