linux-msft-wsl-5.10.102.1

• Release rolling-lts/wsl/5.10.102.1
• Update to upstream stable kernel release 5.10.102
• Disable unprivileged BPF by default
  • It can be re-enabled by setting the kernel.unprivileged_bpf_disabled sysctl to 0
• Update Dxgkrnl Version to 2216
  • Fix out of bounds array access for ioctls[]
  • Implement wait for sync VM bus messages as “killable” to allow killing a process waiting for a synchronous call to the host
  • Flush device for termination when process is destroyed to avoid a deadlock when the guest process is killed

linux-msft-wsl-5.10.93.2

• Release rolling-lts/wsl/5.10.93.2
• Update to upstream stable kernel release 5.10.93
• Enable CH341 and CP210X USB Serial drivers
• Fix README.md build instructions to include dwarves dependency for pahole
• Switched Dxgkrnl Version to 2111
  • Removed the limit of existing and total sysmem allocations
  • Properly flush the device for termination during process cleanup
  • Fixed SPDX-License-Identifier for d3dkmthk.h

linux-msft-wsl-5.10.81.1

• Release rolling-lts/wsl/5.10.81.1
• Update to upstream stable kernel release 5.10.81
• Unify the kernel configurations by enabling missing options on arm64
  • Enable non-arch specific ACPI options
  • Enable options related to device-mapper RAID
  • Enable Btrfs
  • Enable LZO and ZSTD compression

linux-msft-wsl-5.10.74.3

• Release rolling-lts/wsl/5.10.74.3
• Update to upstream stable kernel release 5.10.74
• Enable BPF Type Format (CONFIG_DEBUG_INFO_BTF) for use by eBPF tools (microsoft/WSL#7437)
• Updated Dxgkrnl version to 2110
  • Enable the Buffer Sharing and Sync File Frameworks (CONFIG_DMA_SHARED_BUFFER, CONFIG_SYNC_FILE) for Dxgkrnl usage
  • Fix Dxgkrnl build failure with GCC versions older than 8.1 (microsoft/WSL#7558)

linux-msft-wsl-5.10.60.1

• Release rolling-lts/wsl/5.10.60.1
• Update to upstream stable kernel release 5.10.60
• Enable virtio-pmem with support for PCI BAR-relative addresses
• Enable vPCI support under Hyper-V for arm64
• Enable io_uring support
• Enable USB over IP support
• Enable paravirtualized spinlock support for x86_64
• Refresh dxgkrnl driver to pick up bug fixes and code cleanups
• Enable NFS client support for NFSv4.1
• Enable USB kernel configuration options for interacting with an Arduino over USB
• Provide a WSL2-specific README.md

linux-msft-wsl-5.10.43.3

• Version rolling-lts/wsl/5.10.43.3
• Update to upstream stable kernel release 5.10.43
• Improved dxgkrnl driver
• New revision of arm64 Linux on Hyper-V series (v9)
• Always use the Hyper-V hypercall interface on arm64 guests to support running on all versions of Windows

linux-msft-wsl-5.10.16.3

Initial 5.10 based WSL2 kernel release