Windows Server 2022 build 20201

Windows Server build 20201 is a build of Windows Server Iron, and the first to be released in the LTSC format. A semi-annual channel version exists as well.

Changes

 * Introduced MsQuic, an open source implementation of the IETF QUIC transport protocol that powers both HTTP/3 web processing and SMB file transfers.
 * UDP and TCP performance improvements.
 * PktMon support in TCPIP.
 * RSC in the vSwitch improvements.
 * Direct Server Return (DSR) load balancing support for Containers and Kubernetes.
 * Introduced Virtual Machine (Role) Affinity/AntiAffinity rules with Failover Clustering.
 * Flexible BitLocker Protector for Failover Clusters.
 * New Cluster Validation network tests
 * Server Core Container images are 20 percent smaller.
 * SMB now supports AES-256 Encryption.
 * Increased performance when using SMB encryption or signing with SMB Direct with RDMA enabled network cards.
 * SMB now has the ability to do compression to improve network performance.