microsoft/CsWin32 v0.3.287

v0.3.287

Repository: microsoft/CsWin32

Tag: v0.3.287

Published: 2026-06-11T04:22:28Z

Prerelease: no

Release notes:

Changes:

Fixes:

• #1703: CsWin32-generated COM structs trip CS3016 under [assembly: CLSCompliant(true)]
• #1704: IComIID is not emitted on net472 / netstandard2.0
• #1716: Generated IStream.Read/Write forward to ISequentialStream and fail for IID_IStream COM objects
• #1696: Broken code generated due to hardcoded "PInvoke" classname

Enhancements:

• #1477: Allow specifying extension member target for static class

Others:

• #1718: Add integration tests to PR gate and fix Roslyn 4 analyzer leg
• #1701: Add extensionReceiver option for layered PInvoke composition (#1477)

See More

• #1706: Mark internal COM struct wrappers [CLSCompliant(false)] when they carry CCW thunks
• #1698: Auto-generated baselines by 1ES Pipeline Templates
• #1705: Emit IComIID on downlevel TFMs (net472 / netstandard2.0)
• #1555: Downgrade dependencies so the source analyzer works with .NET 8 SDK again
• #1717: Fix #1716: emit friendly overloads for inherited COM methods on derived interfaces in source-generator mode
• #1707: Bump .NET SDK to 10.0.108 (CG alert 12352554)
• #1694: Add missing unchecked regions
• #1697: Fix hardcoded PInvoke class name in ICCloseSafeHandle generation
• #1690: Add validate gate job for single required status check
• #1685: Add GitHub Actions workflow to run all tests in PR

This list of changes was auto generated.