: Various builds (like 19044.1618) are archived online for legacy support. Important Considerations
| Feature | 21H1 (Build 19043) | 21H2 (Build 19044) | | :--- | :--- | :--- | | | Dec 13, 2022 (Expired) | June 13, 2023 (Expired) | | Windows Subsystem for Linux (WSL) | Basic | wsl --update support + GPU compute | | Wi-Fi Security | WPA3 | WPA3 + H2E (Hash-to-Element) | | Remote Desktop | Standard | Improved performance & webcam redirection | | Lite Mod Potential | Good | Excellent (Final LTSC base) | windows 10 lite version 21h2-21h1 build 1904x.1387