Buildkite has made significant strides in supporting ARM-based workloads, ensuring that running the Buildkite agent on devices like Apple's M1 Macs or Amazon's ARM-based Graviton EC2 instances functions as smoothly as on x86_64 environments. Since the release of Buildkite agent 3.26.0, users have been able to install the agent via Homebrew, which automatically selects the appropriate binary for their CPU. Additionally, the Elastic CI Stack for AWS v5.1.0 facilitates the creation of a private, autoscaling cluster of Buildkite agents on Amazon EC2 instances, allowing users to manage their build environments efficiently. This stack offers default configurations that follow AWS best practices while providing flexibility to customize resources and scaling parameters. Users can easily control which pipelines target specific agents by applying tags, enabling precise management of architecture or OS-specific environments. As Buildkite continues to enhance its platform, users are encouraged to explore these new capabilities either with their own accounts or by starting a free trial.