Swift 3.0 Preview 1 Released!

As described in the Swift 3.0 Release Process, developer previews (i.e., “seeds” or “betas”) provide qualified builds of Swift 3 that are more stable than just grabbing the latest snapshot of master (i.e., tip-of-trunk development). Developer previews capture Swift 3 as a work-in-progress and should not be considered the final version of Swift 3 unless otherwise stated.

Implemented Swift Evolution Proposals

The following Swift Evolution proposals are newly implemented in Swift 3.0 Preview 1: