Anyone with a good idea can help shape the future features and direction of the language. To reach the best possible solution to a problem, we discuss and iterate on ideas in a public forum. Once a proposal is refined and approved, it becomes a release goal, and is tracked as a feature of an upcoming version of Swift.

To support this process, theSwift Evolution repository collects the goals for the upcoming major and minor releases (as defined by thecore team) as well as proposals for changes to Swift. TheSwift evolution processdocument details how ideas are proposed, discussed, reviewed, and eventually accepted into upcoming releases.

Below is a list of all the current and upcoming proposal reviews.