## Embedded Swift Improvements Coming in Swift 6.4

- 種別: release
- 関連技術: swift
- 公開日時: 2026-08-20T13:45:00.000Z
- 情報源: Swift.org (https://www.swift.org/blog/embedded-swift-improvements-coming-in-swift-6.4/)
- パーマリンク: https://vulnpulse.app/items/swift-c71fc6c800fe

Embedded Swift is a subset of Swift that’s designed for low resource usage, making it capable of running on constrained environments like microcontrollers. Using a special compilation mode, Embedded Swift produces significantly smaller binaries than regular Swift. While a subset of the full language, the vast majority of the Swift language works exactly the same in Embedded Swift. Additional information is described in the Embedded Swift vision document . Embedded Swift is evolving rapidly. Following our updates on Embedded Swift improvements in Swift 6.3 late last year, this post describes a…