![](https://github.blog/wp-content/uploads/2024/01/Productivity-LightMode-3.png?resize=800%2C425)
Arm64 on GitHub Actions: Powering faster, more efficient build systems
GitHub Actions now offers Arm-hosted runners with images built by Arm for developers to begin building on the latest and most sustainable processors on the market.
![](https://github.blog/wp-content/uploads/2024/01/Productivity-LightMode-3.png?resize=800%2C425)
GitHub Actions now offers Arm-hosted runners with images built by Arm for developers to begin building on the latest and most sustainable processors on the market.
GitHub Actions continues its industry-leading support for the OSS community by doubling the Windows/Linux machine size to 4-vCPU runners at no cost for public repositories.