Merge latest master into feature/compose by dkbennett · Pull Request #41893 · microsoft/WSL

David Bennett (dkbennett) · 2026-10-12T22:29:23Z

Summary of the Pull Request

Just merging latest master into compose branch

PR Checklist

Closes: Link to issue #xxx
Communication: I've discussed this with core contributors already. If work hasn't been agreed, this work might be rejected
Tests: Added/updated if needed and all pass
Localization: All end user facing strings can be localized
Dev docs: Added/updated if needed
Documentation updated: If checked, please file a pull request on our docs repo and link it here: #xxx

Detailed Description of the Pull Request / Additional comments

Validation Steps Performed

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.

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.

…1430) Cleanup various miscellaneous output divergences Co-authored-by: Copilot <[email protected]>

* Save state * Save state * Save state * Cleanup diff

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

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

* 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]>

)

wslc: match column order, status text, and json shape for container list Co-authored-by: Copilot <[email protected]>

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

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

This is an automated release [1]. [1] https://gitlab.archlinux.org/archlinux/archlinux-wsl/-/blob/main/.gitlab-ci.yml

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

…led (#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 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 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 Co-authored-by: Copilot <[email protected]>

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

* Harden Windows macros against dangling-else ambiguity * Harden Windows macros against dangling-else ambiguity

…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 test to be more resilient * Make WSL1 more lenient, make WSL2 exact

…sion" (#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]>

#41605 moved the security model to doc/docs/technical-documentation/security.md; the link in SECURITY.md still pointed at doc/docs/security.md.

Restore canonical JSON indentation without changing distribution data so the distribution validation workflow passes its formatting check. Co-authored-by: Copilot <[email protected]> Co-authored-by: Ben Hillis <[email protected]> Copilot-Session: aa251cac-d075-47a8-8757-92e013a714d8

Integrate origin/master at 341f1dd while preserving the Compose POC. Resolve the previously squashed master integration using master snapshot 535b16d as the content merge base. Co-authored-by: Copilot <[email protected]> Copilot-Session: 00be3fc6-dbb0-468d-9b5d-3952df94be35

Upgrade both Python tooling requirement pins to 3.1.62, which fixes all four advisories reported across eight Dependabot alerts. Co-authored-by: Copilot <[email protected]> Co-authored-by: Ben Hillis <[email protected]> Copilot-Session: aa251cac-d075-47a8-8757-92e013a714d8

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

* Reorganize test/windows and split WSLCTests.cpp into per-domain files Co-authored-by: Copilot <[email protected]> * Split wslc tests into per-layer directories and move common unit tests under common/unit Co-authored-by: Copilot <[email protected]> * Flatten test/windows into common/, wsl/, wslc/ and move wslc helpers to common Co-authored-by: Copilot <[email protected]> * Port master's WSLC event and network tests into the split test files Co-authored-by: Copilot <[email protected]> * Revert WSLCTests.cpp split so the change is file moves only Co-authored-by: Copilot <[email protected]> * Update test layout guidance for common/wsl/wslc split Co-authored-by: Copilot <[email protected]> * Make CaseSensitivityDeepNesting testDir static constexpr so the lambda can use it Co-authored-by: Copilot <[email protected]> * Drop static from CaseSensitivityDeepNesting testDir so it can be captured Co-authored-by: Copilot <[email protected]> --------- Co-authored-by: Copilot <[email protected]>

e2fsck -f -y returns 1 or 2 when there were errors fixed. However, the resize implementation currently only accepts 0 as a success. This PR adds 1 and 2 to the accepted return codes.

Co-authored-by: Copilot <[email protected]> Co-authored-by: Ben Hillis <[email protected]> Copilot-Session: 25aa9436-0656-41c8-a222-d81d6414a9e6

…lution failure in musl (#41859)

…41850)

…hNotInUse() (#41855) * Acquire m_instanceLock before calling _ValidateDistributionNameAndPathNotInUse * Cleanup diff * Cleanup diff

… confusion (#41858) * Remove the gate before publishing nuget packages, and rename to avoid confusion * Complete nuget

Integrate master at 5e666a3. Move Compose tests into test/windows/wslc and retain the refactored common, WSL, and WSLC test discovery. Co-authored-by: Copilot <[email protected]> Copilot-Session: 00be3fc6-dbb0-468d-9b5d-3952df94be35

Copilot

🔵 Needs a closer look

The merge spans public SDK behavior, concurrency, security, networking, build infrastructure, and production publishing without recorded validation results.

0 open findings

What changed in this PR

Merges current master changes into the compose feature branch, spanning WSLC APIs, event handling, networking, security, tests, documentation, dependencies, and release pipelines.

Changes:

Expands WSLC SDK functionality, event output, process input support, and container tooling.
Improves networking, VHD security, configuration parsing, and lifecycle synchronization.
Reorganizes Windows tests and updates documentation, dependencies, and publishing pipelines.

File	Description
`tools/devops/requirements.txt`	Updates GitPython.
`distributions/requirements.txt`	Updates GitPython.
`packages.config`	Updates runtime and WSL dependencies.
`CMakeLists.txt`	Adjusts debug CRT linking.
`README.md`	Documents localization limitations.
`SECURITY.md`	Fixes the security-model link.
`.github/ISSUE_TEMPLATE/Bug_Report.yaml`	Adds WSLC issue classification.
`cloudtest/CMakeLists.txt`	Adds current test images.
`.pipelines/build-job.yml`	Updates signing key configuration.
`.pipelines/dcat-audience-job.yml`	Adds DCAT audience publishing.
`.pipelines/github-release-stage.yml`	Adds GitHub release staging.
`.pipelines/nuget-publish-stage.yml`	Adds release NuGet publishing.
`.pipelines/publish-gate-stage.yml`	Adds reusable manual publishing gates.
`.pipelines/store-flight-stage.yml`	Adds Store flight publishing.
`.pipelines/test-job.yml`	Adds server-image metadata.
`.pipelines/test-stage.yml`	Expands OS test coverage.
`.pipelines/wsl-build-release-onebranch.yml`	Restructures release publishing.
`.pipelines/wsl-publish-ppe.yml`	Adds PPE publishing pipeline.
`src/shared/configfile/configfile.cpp`	Preserves Unicode configuration values.
`src/shared/inc/JsonUtils.h`	Adds bounded iterator JSON parsing.
`src/shared/inc/lxinitshared.h`	Adds kernel tooling mount variables.
`src/shared/inc/prettyprintshared.h`	Corrects string-array decoding.
`src/linux/init/NetworkManager.cpp`	Handles disabled IPv6 during initialization.
`src/linux/init/WslDistributionConfig.cpp`	Parses distribution manifests.
`src/linux/init/WslDistributionConfig.h`	Defines manifest and perf configuration.
`src/linux/init/config.h`	Exposes DrvFs owner refresh.
`src/linux/init/localhost.cpp`	Detects dual-stack IPv6 listeners.
`src/linux/init/util.cpp`	Supports multiple accepted exit statuses.
`src/linux/init/util.h`	Updates command utility interfaces.
`src/linux/netlinkutil/Interface.cpp`	Validates address attribute sizes.
`src/linux/netlinkutil/NetlinkMessage.hxx`	Adds inet-diag parsing and payload checks.
`src/linux/netlinkutil/RoutingTable.cpp`	Uses typed route-address attributes.
`src/windows/common/CMakeLists.txt`	Replaces the legacy table implementation.
`src/windows/common/ConsommeNetworking.cpp`	Improves port errors and fallback gateways.
`src/windows/common/NatNetworking.cpp`	Corrects callback teardown order.
`src/windows/common/WslCoreFilesystem.cpp`	Enables sparse VHDs and restricts ACLs.
`src/windows/common/WslCoreFilesystem.h`	Documents VHD access controls.
`src/windows/common/WslSecurity.cpp`	Disables an incompatible mitigation.
`src/windows/common/hcs.cpp`	Revokes VM access under the user identity.
`src/windows/common/hcs.hpp`	Adds an optional user token.
`src/windows/common/hcs_schema.h`	Adds optional NUMA configuration.
`src/windows/common/install.cpp`	Hardens install-log file handling.
`src/windows/common/install.h`	Exposes testable log-writing implementation.
`src/windows/common/timestamp.hpp`	Adds nanosecond RFC3339 formatting.
`src/windows/common/wslc/models/ContainerModel.h`	Generalizes output-format documentation.
`src/windows/common/wslutil.h`	Adds familiar repository names.
`src/windows/inc/wslc_schema.h`	Stores event timestamps in nanoseconds.
`src/windows/service/exe/HcsVirtualMachine.cpp`	Adds NUMA and VM teardown improvements.
`src/windows/service/exe/Lifetime.h`	Adds asynchronous callback retirement.
`src/windows/service/exe/LxssInstance.cpp`	Reads filesystem attributes as the user.
`src/windows/service/exe/LxssUserSession.h`	Clarifies enumeration side effects.
`src/windows/service/exe/WSLCSessionManager.cpp`	Removes obsolete preview commentary.
`src/windows/service/exe/WslCoreInstance.cpp`	Synchronizes system-distro and init-port access.
`src/windows/service/exe/WslCoreInstance.h`	Makes the system-distro pointer atomic.
`src/windows/service/inc/wslc.idl`	Extends build context and event-filter contracts.
`src/windows/WslcSDK/WslcsdkPrivate.h`	Stores process flags internally.
`src/windows/WslcSDK/wslcsdk.cpp`	Implements process flags and updates GA behavior.
`src/windows/WslcSDK/wslcsdk.def`	Exports the process-flags API.
`src/windows/WslcSDK/wslcsdk.h`	Adds public process flags.
`src/windows/WslcSDK/winrt/ProcessSettings.cpp`	Applies standard-input settings.
`src/windows/WslcSDK/winrt/ProcessSettings.h`	Exposes standard-input configuration.
`src/windows/WslcSDK/winrt/Streams.cpp`	Preserves buffers across coroutine suspension.
`src/windows/WslcSDK/winrt/wslcsdk.idl`	Adds WinRT standard-input support.
`src/windows/wslc/CMakeLists.txt`	Removes delay-load linking.
`src/windows/wslc/commands/ContainerListCommand.cpp`	Uses shared output formatting.
`src/windows/wslc/commands/ContainerStatsCommand.cpp`	Uses shared stats formatting.
`src/windows/wslc/commands/ImageListCommand.cpp`	Uses shared output formatting.
`src/windows/wslc/commands/NetworkListCommand.cpp`	Uses shared output formatting.
`src/windows/wslc/commands/SystemEventsCommand.cpp`	Adds event format selection.
`src/windows/wslc/commands/VolumeListCommand.cpp`	Uses shared output formatting.
`src/windows/wslc/core/CLIExecutionContext.cpp`	Emits in-process warnings.
`src/windows/wslc/core/CLIExecutionContext.h`	Overrides warning collection.
`src/windows/wslc/core/ExecutionContextData.h`	Adds table and JSON output data.
`src/windows/wslc/services/ContainerService.h`	Exposes container-copy helpers.
`src/windows/wslc/services/SessionService.h`	Adds event output format selection.
`src/windows/wslc/tasks/CommonTasks.cpp`	Implements formatted output printing.
`src/windows/wslc/tasks/CommonTasks.h`	Declares formatted output printing.
`src/windows/wslc/tasks/ContainerTasks.h`	Separates data formatting from output.
`src/windows/wslc/tasks/ImageTasks.h`	Renames image formatting task.
`src/windows/wslc/tasks/NetworkTasks.h`	Renames network formatting task.
`src/windows/wslc/tasks/SessionTasks.cpp`	Uses the new table renderer and event format.
`src/windows/wslc/tasks/VolumeTasks.h`	Renames volume formatting task.
`src/windows/wslcsession/CMakeLists.txt`	Removes delay-load linking.
`src/windows/wslcsession/EventStore.h`	Updates timestamps and cancellation waits.
`src/windows/wslcsession/WSLCContainerMetadata.h`	Persists source image names.
`src/windows/wslcsession/WSLCProcessControl.cpp`	Accepts expanded event callbacks.
`src/windows/wslcsession/WSLCProcessControl.h`	Updates process-event callback signature.
`src/windows/wslcsession/WSLCSession.h`	Adds volume and container event callbacks.
`src/windows/wslcsession/WSLCSessionRuntime.cpp`	Connects volume-event forwarding.
`src/windows/wslcsession/WSLCSessionRuntime.h`	Adds the volume-event runtime hook.
`src/windows/wslcsession/WSLCVolumes.cpp`	Publishes volume events after state updates.
`src/windows/wslcsession/WSLCVolumes.h`	Stores the volume-event callback.
`src/windows/wslhost/CMakeLists.txt`	Removes delay-load linking.
`src/windows/wslinstall/DllMain.cpp`	Registers WSLC executables with LSP categories.
`src/windows/wslrelay/CMakeLists.txt`	Removes delay-load linking.
`test/windows/CMakeLists.txt`	Reorganizes Windows test discovery.
`test/windows/common/Common.h`	Improves distro-file restoration helpers.
`test/windows/common/lxsstest.h`	Moves shared LXSS test macros.
`test/windows/common/MountSpecParsingUnitTests.cpp`	Updates the shared test include.
`test/windows/common/TimestampUnitTests.cpp`	Tests nanosecond timestamps.
`test/windows/common/VTSupportUnitTests.cpp`	Updates the shared test include.
`test/windows/common/WSLCCredStorageUnitTests.cpp`	Updates the shared test include.
`test/windows/common/WSLCE2EHelpers.cpp`	Updates the shared test include.
`test/windows/common/WSLCExecutor.cpp`	Updates the shared test include.
`test/windows/common/WSLCExecutor.h`	Updates the shared test include.
`test/windows/common/WSLCSettingsUnitTests.cpp`	Updates the shared test include.
`test/windows/testplugin/CMakeLists.txt`	Adds relocated test include paths.
`test/windows/wsl/CMakeLists.txt`	Adds recursive WSL test discovery.
`test/windows/wsl/InstallerTests.cpp`	Covers additional WSLC executables.
`test/windows/wsl/Plan9Tests.cpp`	Preserves existing distro configuration.
`test/windows/wsl/PluginTests.cpp`	Updates the relocated helper include.
`test/windows/wsl/PluginTests.h`	Adds shared plugin-test definitions.
`test/windows/wslc/CMakeLists.txt`	Adds common test include paths.
`test/windows/wslc/CommandLineTestCases.h`	Covers event formats and streamed builds.
`test/windows/wslc/WSLCCLIArgumentUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIBuildImageCallbackUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLICommandUnitTests.cpp`	Tests the events format argument.
`test/windows/wslc/WSLCCLIContainerCommandUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIEnvironmentOptionsUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIEnvVarParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIExecutionUnitTests.cpp`	Supports table and JSON task data.
`test/windows/wslc/WSLCCLIImageDigestUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLILabelParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIMountParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIOptionsParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIOutputParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLIResourceLimitsParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLISecretParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCLITerminalUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCCsvSharedUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EAliasTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerAttachTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerCreateTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerExecTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerExportTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerInspectTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerKillTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerListTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerLogsTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerPruneTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerRemoveTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerRestartTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerRunTests.cpp`	Adds Alpine DNS coverage.
`test/windows/wslc/WSLCE2EContainerStatsTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerStopTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EContainerTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EGlobalTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImageDeleteTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImageImportTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImageInspectTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImageListTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImagePruneTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImagePullTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImagePushTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImageSaveTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImageTagTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EImageTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EInspectTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ENetworkCreateTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ENetworkInspectTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ENetworkListTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ENetworkPruneTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ENetworkRemoveTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ENetworkTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EPushPullTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ERegistryTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ESessionEnterTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ESettingsTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2ETlsRegistryTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EVolumeCreateTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EVolumeInspectTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EVolumeListTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EVolumePruneTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EVolumeRemoveTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EVolumeTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCE2EWarningTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCPortParserUnitTests.cpp`	Updates the shared test include.
`test/windows/wslc/WSLCVolumeMountUnitTests.cpp`	Updates the shared test include.
`nuget/Microsoft.WSL.Containers.nuspec.in`	Removes the preview designation.
`nuget/Microsoft.WSL.Containers/docs/README.MD`	Removes the preview warning.
`doc/mkdocs.yml`	Adds site branding.
`doc/docs/dev-loop.md`	Documents branch-only formatting.
`doc/docs/technical-documentation/boot-process.md`	Documents kernel tooling mounts.
`doc/docs/technical-documentation/localhost.md`	Documents disabled-IPv6 handling.
`doc/docs/api-reference/index.md`	Updates GA API navigation.
`doc/docs/api-reference/c/**`	Expands C API reference and navigation.
`doc/docs/api-reference/cpp/**`	Expands C++ projection reference.
`doc/docs/api-reference/csharp/**`	Expands C# projection reference.

🧠 Review effort: Balanced

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David Bennett (dkbennett) · 2026-10-13T22:48:19Z

/azp run wsl-github-pr

azure-pipelines · 2026-10-13T22:48:26Z

Azure Pipelines: 1 pipeline(s) were filtered out due to trigger conditions.

Blue (OneBlue)

LGTM, please use a "rebase" merge when completing

ggarzia-MSFT

lgtm

David Bennett (dkbennett) · 2026-10-16T18:21:38Z

/AzurePipelines run wsl-github-pr

azure-pipelines · 2026-10-16T18:21:46Z

Azure Pipelines: 1 pipeline(s) were filtered out due to trigger conditions.

Feng Wang (chemwolf6922) and others added 30 commits August 26, 2026 11:04

Match Docker output for prune operations and container inspection (#4…

12a861b

…1430) Cleanup various miscellaneous output divergences Co-authored-by: Copilot <[email protected]>

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

5e0564f

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

8af1856

Fix unit test build failure on arm64 (#41437)

caa9d82

Solve various issues found by verifier (#41445)

66be0a5

* Save state * Save state * Save state * Cleanup diff

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

b05909c

* 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)

14cf335

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

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

25d3add

)

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

4bfbaca

Align container list format with Docker specifications (#41375)

46be5bb

wslc: match column order, status text, and json shape for container list Co-authored-by: Copilot <[email protected]>

Localization change from build: 156161979 (#41479)

10ede80

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

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

8544b7b

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

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

2dbe995

archlinux: Release 2026.09.01.176721 (#41493)

f8fdcc6

This is an automated release [1]. [1] https://gitlab.archlinux.org/archlinux/archlinux-wsl/-/blob/main/.gitlab-ci.yml

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

7117e32

Enable unity build repo-wide via WSL_UNITY_BATCH_SIZE Co-authored-by: Copilot <[email protected]>

Add wslc system info command (#41408)

ac73901

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

d90ebfc

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

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

4896a69

* Harden Windows macros against dangling-else ambiguity * Harden Windows macros against dangling-else ambiguity

Fix intermittent ImportDistroInvalidTar test failures (#41490)

b91e0f6

* Fix test to be more resilient * Make WSL1 more lenient, make WSL2 exact

Wslc events (#40971)

75cd0f0

Add container restart runtime support (#41454)

556440f

Franco Ceballos Rastello (xThreeh) and others added 16 commits October 8, 2026 18:13

Fix the security model link in SECURITY.md (#41835)

bf3bd6e

#41605 moved the security model to doc/docs/technical-documentation/security.md; the link in SECURITY.md still pointed at doc/docs/security.md.

Fix CaseSensitivityDeepNesting test build failure (#41849)

178503d

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

Fix e2fsck return code 1 treated as failure in resize (#41720)

492b81a

e2fsck -f -y returns 1 or 2 when there were errors fixed. However, the resize implementation currently only accepts 0 as a success. This PR adds 1 and 2 to the accepted return codes.

Document WSL architecture and contributor commands for Copilot (#41843)

8233958

Co-authored-by: Copilot <[email protected]> Co-authored-by: Ben Hillis <[email protected]> Copilot-Session: 25aa9436-0656-41c8-a222-d81d6414a9e6

Add WSLC volume events (#41831)

cf723c5

Fix incorrect AAAA DNS resolution for static DNS records causing reso…

99cd5f3

…lution failure in musl (#41859)

Fix race condition causing potential use-after-free in NatNetworking (#…

ce64a89

…41850)

Acquire m_instanceLock before calling _ValidateDistributionNameAndPat…

1f3e583

…hNotInUse() (#41855) * Acquire m_instanceLock before calling _ValidateDistributionNameAndPathNotInUse * Cleanup diff * Cleanup diff

Make the store publish stage opt-in (#41857)

514fe3e

Remove the gate before publishing nuget packages, and rename to avoid…

52143d8

… confusion (#41858) * Remove the gate before publishing nuget packages, and rename to avoid confusion * Complete nuget

Fail bind() requests that fail in Windows (#41856)

5e666a3

Merge latest master into Compose integration

46b8d7b

Integrate master at 5e666a3. Move Compose tests into test/windows/wslc and retain the refactored common, WSL, and WSLC test discovery. Co-authored-by: Copilot <[email protected]> Copilot-Session: 00be3fc6-dbb0-468d-9b5d-3952df94be35

David Bennett (dkbennett) requested review from a team as code owners October 12, 2026 22:29

Copilot AI balanced review requested due to automatic review settings October 12, 2026 22:29

Copilot started reviewing on behalf of David Bennett (dkbennett) October 12, 2026 22:30

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Copilot AI reviewed Oct 12, 2026

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Blue (OneBlue) approved these changes Oct 14, 2026

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ggarzia-MSFT approved these changes Oct 15, 2026

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David Bennett (dkbennett) merged commit 195e534 into feature/compose Oct 16, 2026
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David Bennett (dkbennett) deleted the user/dkbennett/compose-master-merge branch October 16, 2026 18:26

Abechan (abechan1) mentioned this pull request Oct 24, 2026

Track upstream WSLC Compose and gradually delegate overlapping features Background slidict/wip#120

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Merge latest master into feature/compose - #41893

Merge latest master into feature/compose#41893
David Bennett (dkbennett) merged 190 commits into
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David Bennett (dkbennett) commented Oct 12, 2026

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