Explicitely return SOCKET from WSLCPluginAPI_ProcessGetFd() - #41626

* Fix tracked routes being collapsed by incomplete comparison (#41393)

Mirrored route tracking used an incomplete comparator that considered only route class, destination address, and metric. Distinct routes with different prefix lengths or next hops could therefore be treated as equivalent and silently omitted.

The fix preserves the existing route-class ordering while using the complete EndpointRoute comparison for route identity. Regression tests cover prefix length, next hop, metric, exact duplicates, and dependency ordering.

* Add github issue suggestion in user visible error (#41432)

This PR adds a "search or file issue on github" suggestion in all user visible errors to:
Help users find solutions faster.
Collect more user reported issues to help reliability improvements.

This PR also updates all tests checking the error message to use a unified function for creating the expected error message.

* Match Docker output for prune operations and container inspection (#41430)

Cleanup various miscellaneous output divergences

Co-authored-by: Copilot <[email protected]>

* CLI: Mount PR followup & fix two docker parser bugs (#41436)

* Invalid the TestImageRegistry cache after running prune --all (#41442)

* Fix unit test build failure on arm64 (#41437)

* Solve various issues found by verifier (#41445)

* Save state

* Save state

* Save state

* Cleanup diff

* Add a command line option to run the tests under verifier  (#41440)

* Save state

* Save state

* Save state

* Add a /verifier option to run-tests.ps1 to run the test under verifier

* Localization change from build: 155859879 (#41450)

Co-authored-by: WSL localization <[email protected]>

* Fix various arm64 test failures (#41444)

* Fix various arm64 test failures

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <[email protected]>

* Fix LF

* Format

* Cleanup diff

---------

Co-authored-by: Copilot Autofix powered by AI <[email protected]>

* Fix unity build ODR collisions on duplicate file-local constants (#41446)

* CLI: Align alias listing with docker, Apple and other CLIs (#41439)

* Align container list format with Docker specifications (#41375)

wslc: match column order, status text, and json shape for container list


Co-authored-by: Copilot <[email protected]>

* Localization change from build: 156161979 (#41479)

Co-authored-by: WSL localization <[email protected]>

* wslc: alias -f to --format on inspect commands for docker parity (#41463)

Co-authored-by: Copilot <[email protected]>

* CLI: Add explicit per-command argument overrides (#41478)

* archlinux: Release 2026.09.01.176721 (#41493)

This is an automated release [1].

[1] https://gitlab.archlinux.org/archlinux/archlinux-wsl/-/blob/main/.gitlab-ci.yml

* Fix WSLC parser unit test argument overrides (#41496)

Update the remaining parser test call site to use ArgumentOverrides after the Argument::Create API change.

Co-authored-by: Copilot <[email protected]>

Co-authored-by: Ben Hillis <[email protected]>
Copilot-Session: eb7946ff-cc0b-4ff1-a059-571334b1c988

* Fix systemd-tmpfiles failure on systemd v261+ with systemd boot disabled (#41491)

In systemd v261, the systemd's tmpfiles.d/x11.conf was changed from D! to D. systemd/systemd@5474cad.
This means the systemd-tmpfiles command will try to execute it when called out of the boot sequence. In the linked issue's case, it's called by the post install script by dpkg. This will fail as the wsl override is not in place when systemd is disabled.

This PR enables the wsl override file generation for all distros with wslg enabled, regardless of if the distro boots with systemd.

* Fix unvalidated TerminalProfileSize during distribution import (#41495)

* Fix unvalidated TerminalProfileSize when importing a distribution

_ProcessImportResultMessage constructed the terminal profile string_view
using the message-supplied TerminalProfileSize without validating it
against the received buffer length. Use the bounds-checked two-argument
span::subspan() overload (matching the existing ShortcutIconSize handling
a few lines above) so an inconsistent size value throws instead of
producing a string_view that runs past the end of the buffer.

Co-authored-by: Copilot <[email protected]>
Copilot-Session: 35281c30-3d08-4f05-8c84-2ce4711023d5

* format source

---------

Co-authored-by: Ben Hillis <[email protected]>
Co-authored-by: Copilot <[email protected]>
Copilot-Session: 35281c30-3d08-4f05-8c84-2ce4711023d5

* Bump WSL DeviceHost to 1.2.62 (#41499)

* Bump WSL DeviceHost to 1.2.62

Co-authored-by: damanm24 <[email protected]>

* Correct WSL DeviceHost version to 1.2.62-0

Co-authored-by: damanm24 <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: damanm24 <[email protected]>

* Enable unity build repo-wide via WSL_UNITY_BATCH_SIZE (#41441)

Enable unity build repo-wide via WSL_UNITY_BATCH_SIZE

Co-authored-by: Copilot <[email protected]>

* Add wslc system info command (#41408)

* updated source code paths in the wslservice tab (#41509)

Co-authored-by: Tega Ajise <[email protected]>

* Harden Windows macros against dangling-else ambiguity (#41513)

* Harden Windows macros against dangling-else ambiguity

* Harden Windows macros against dangling-else ambiguity

* Fix dangling-else bugs in FAIL_FAST_IF and EMIT_USER_WARNING macros (#41504)

* Fix dangling-else bugs in FAIL_FAST_IF and EMIT_USER_WARNING macros  

Both macros were bare if-statements without do/while(0) guards, causing
the dangling else problem when used as a single statement under an if.

* Fix dangling-else bugs in FAIL_FAST_IF and EMIT_USER_WARNING macros

* harden EMIT_USER_WARNING macro on Windows against dangling-else

* Fix dangling-else bugs in FAIL_FAST_IF and EMIT_USER_WARNING macros

* Fix intermittent ImportDistroInvalidTar test failures (#41490)

* Fix test to be more resilient

* Make WSL1 more lenient, make WSL2 exact

* Wslc events (#40971)

* Revert "Mount plugin folders on behalf of the user owning the wsl session" (#41331) (#41515)

Temporarily reverting the identity-based plugin folder mount change
(both the WslCoreVm.cpp behavior change and the accompanying
MountFolderAccess test coverage) introduced in #41331.

This reverts commit 78b9cf2.

Co-authored-by: Ben Hillis <[email protected]>
Co-authored-by: Copilot <[email protected]>

* Add container restart runtime support (#41454)

* Fix p9 drvfs read only mount regression (#41487)

#41129 introduces a regression where the ";ro" option is passed to the host for p9 shares. However, that option is not supported by the p9 server and causes the mount to fail.

This PR removes the special handling of "ro" in the common parser. And use MountParseFlags to add the required virtio option.

* Fix WSLC Plan9 mount and image-build failures (#41535)

* Fix WSLC Plan9 mounts using a per-user server

* remove debug code

* wslc: add --size to inspect for docker parity (#41489)

Co-authored-by: Copilot <[email protected]>

* Bump actions/deploy-pages in the github-actions group (#41537)

Bumps the github-actions group with 1 update: [actions/deploy-pages](https://github.com/actions/deploy-pages).


Updates `actions/deploy-pages` from 5.0.0 to 5.0.1
- [Release notes](https://github.com/actions/deploy-pages/releases)
- [Commits](actions/deploy-pages@cd2ce8f...368f825)

---
updated-dependencies:
- dependency-name: actions/deploy-pages
  dependency-version: 5.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Add wslc container restart command (#41435)

* init: fix dhcpcd option name in bridged-mode config (#41538)

* init: fix dhcpcd option name in bridged-mode config

dhcpcd has no option named "broadcast"; option 28 is "broadcast_address".
dhcpcd 10 rejects the whole "option" line, so DNS servers, domain, search
list, hostname and MTU were never requested from the DHCP server, leaving
/mnt/wsl/resolv.conf without nameservers on servers that honour the PRL.

* init: apply clang-format to dhcpcd config string

The longer broadcast_address option name pushed the literal past the
130-column limit in .clang-format. Split it as clang-format does; the
concatenated value is unchanged.

* Update SLE15SP7 [QU5] (#41506)

* Host plugin Plan9 shares as the session user (#41548)

* Host plugin Plan9 shares as the session user

Use a dedicated per-user Plan9 server for plugin folder mounts so host filesystem permissions are preserved without relying on HCS-managed share identity.

Co-authored-by: Copilot <[email protected]>

Copilot-Session: c20b1da0-c613-489d-92a3-9c27527c0c54

* Simplify plugin Plan9 port plumbing

Use the fixed plugin port directly in mini_init and mirror the existing per-user Plan9 server lifecycle.

Co-authored-by: Copilot <[email protected]>

Copilot-Session: c20b1da0-c613-489d-92a3-9c27527c0c54

* Recreate stopped plugin Plan9 servers

Recreate the per-user server before adding a share when its process is no longer running.

Co-authored-by: Copilot <[email protected]>

Copilot-Session: c20b1da0-c613-489d-92a3-9c27527c0c54

---------

Co-authored-by: Ben Hillis <[email protected]>
Copilot-Session: c20b1da0-c613-489d-92a3-9c27527c0c54

* Fix virtiofs bind mounts exposing files as root-owned (#40719) (#40733)

* Fix virtiofs bind mounts exposing files as root-owned (