Added support for new opt-in experimental features
autoMemoryReclaim – Makes the WSL VM shrink in memory as you use it by reclaiming cached memory
Sparse VHD – Automatically shrinks the WSL virtual hard disk (VHD) as you use it
Mirrored mode networking – A new networking mode for WSL that adds new features and improves network compatibility
dnsTunneling – Changes how WSL resolves DNS requests to improve network compatibility
firewall – Applies Windows firewall rules to WSL, and allows for advanced firewall controls for the WSL VM
autoProxy – Makes WSL automatically use the proxy information from Windows to improve network compatibility