microsoft/DirectXShaderCompiler v1.9.2602.24

DX Compiler Release for Feb 2026 - Patch 1

Repository: microsoft/DirectXShaderCompiler

Tag: v1.9.2602.24

Published: 2026-06-03T22:42:30Z

Prerelease: no

Release notes:

DXC Release Highlights

This is a minor patch release for the Feb 2026 compiler release.

Compiler Quality and Stability

• Introduced new execution tests
• Fixed regression for RawVectorBufferLoad/RawVectorBufferStore for min precision types #8274
• Fixed min precision miscompilation #8269
• Fixed stack overflow in certain debug builds #8227

More Details

This DX compiler release is also available as a NuGet package Microsoft.Direct3D.DXC.

The new DirectX 12 Agility SDK and a hardware driver with appropriate support are required to run shader model 6.9 shaders. Please see https://aka.ms/directx12agility for details.

For an itemized list of changes, fixes, and technical details, see the full release notes or the commit list:

• ReleaseNotes.md
• Commit list