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PIX 2509.25 – support for new D3D features and devices, and misc bug fixes

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Austin Kinross

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PIX 2509.25 - support for new D3D features and devices, and misc bug fixes is a September 2025 PIX on Windows release post by Austin Kinross for PIX 2509.25 after the 2507.11 build.

It fixes Patch Tuesday breakage on Windows 11 24H2 or 25H2 with KB5065789 so PIX no longer fails enabling experimental features. It updates the AMD plugin for better counters and ROG Xbox Ally devices, stays compatible with Agility SDK 618 Advanced Shader Delivery APIs, and supports promoted features such as Application-Specific Driver State, Recreate-At-GPUVA, and Tight Alignment, plus assorted capture and UI fixes.

It is for intermediate DirectX developers who rely on PIX capture and replay with current Windows and Agility SDK builds.

Access is a free Microsoft blog announcing the PIX download and summarizing vendor driver support.

It is useful after a Windows update breaks PIX or when enabling more accurate capture-replay options.