Microsoft has made its **Windows Subsystem for Linux (WSL)** containers available to all Windows 11 users, offering developers an integrated way to build, run, and deploy Linux containers directly within the Windows environment. The general availability (GA) version, announced on September 29, 2026, includes the command-line tool wslc.exe for managing containers, performance improvements—up to twice as fast when accessing Windows files from Linux—and expanded security features through Microsoft Defender for Endpoint and Intune. This marks a significant step in Microsoft’s effort to make Windows a more robust platform for Linux-based workloads, especially in AI and cloud-native development. The GA version builds on a public preview released in June 2025, which introduced an API allowing Linux containers to run directly within Windows applications, without the need for third-party tools like Docker Desktop. This new version also includes features such as GPU support, better network and memory management, and integration with tools like VS Code. However, one key feature is still missing: support for Compose, a tool used to define and run multi-container applications. According to Microsoft, this feature is now its top development priority. New commands and features have been added to simplify container workflows and improve visibility into container environments. These include restarting containers, copying files between the host and container using a tar archive, viewing system information, and managing network connections. Additionally, Microsoft has focused on enterprise adoption by integrating WSL containers with Microsoft Intune and Defender for Endpoint, allowing organizations to enforce security policies and restrict container image downloads to approved registries. Looking ahead, Microsoft aims to further enhance the WSL experience by improving core features such as networking and file transfer performance between Windows and Linux environments. The company also plans to add Compose support to WSL containers, enabling developers to use existing compose.yaml files without modification. With these advancements, WSL is becoming increasingly independent from tools like Docker Desktop, offering a more integrated and efficient way to manage Linux containers directly from Windows.