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12.3K Stars 2.0K Forks Apache License 2.0 3.7K Commits 33 Opened issues

Description

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

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Swift Programming Language Evolution

Before you initiate a pull request, please read the process document. Ideas should be thoroughly discussed on the swift-evolution forums first.

This repository tracks the ongoing evolution of Swift. It contains:

Goals and Release Notes

| Version | Announced | Released | | :-------- | :----------------------------------------------------------------------- | :------------------------------------------------------- | | Swift 5.5 | 2021-03-12 | | Swift 5.4 | 2020-11-11 | 2021-04-26 | | Swift 5.3 | 2020-03-25 | 2020-09-16 | | Swift 5.2 | 2019-09-24 | 2020-03-24 | | Swift 5.1 | 2019-02-18 | 2019-09-20 | | Swift 5.0 | 2018-09-25 | 2019-03-25 | | Swift 4.2 | 2018-02-28 | 2018-09-17 | | Swift 4.1 | 2017-10-17 | 2018-03-29 | | Swift 4.0 | 2017-02-16 | 2017-09-19 | | Swift 3.1 | 2016-12-09 | 2017-03-27 | | Swift 3.0 | 2016-05-06 | 2016-09-13 | | Swift 2.2 | 2016-01-05 | 2016-03-21 |

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