https://www.infoq.com InfoQ C++20 feed https://www.infoq.com/news/2026/09/swift-6-4-released/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=C%2B%2B20 <img src="https://res.infoq.com/news/2026/09/swift-6-4-released/en/headerimage/swift-5-9-macros-1790514732520.jpeg"/><p>The latest release of Swift, Swift 6.4, introduces a range of language and tooling improvements, including better performance through expanded support for non-copyable values, up to 40 times faster Wasm generated code, improved interoperability with C++20 and Java, and a new Subprocess library that provides a cross-platform API for launching and interacting with external processes.</p> <i>By Sergio De Simone</i> Programming Languages Open Source WebAssembly Apple Mobile C++20 Swift Development news Sun, 27 Sep 2026 14:00:00 GMT https://www.infoq.com/news/2026/09/swift-6-4-released/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=C%2B%2B20 Sergio De Simone 2026-09-27T14:00:00Z /news/2026/09/swift-6-4-released/en