# AMD Releases FSR Redstone SDK 2.4 Update

October 29, 2026 at 08:11 AM

> AMD expands machine-learning upscaling with Vulkan support and specialized models for integrated graphics in the new FSR Redstone SDK.

**AMD** has officially released the **FSR Redstone SDK 2.4**, expanding support for machine-learning-based FSR Upscaling 4.1.2. This update introduces **Vulkan** support for several upscaling and frame-generation components, achieving feature parity with **DirectX 12**.

The SDK is compatible with RDNA 2-based Radeon RX 6000-series cards and select Ryzen processors. It includes a specialized model for integrated graphics that is less than half the size of the full INT8 model, optimizing performance for mobile platforms.

FSR Frame Generation 4.0.2 now requires **Radeon RX 9000-series** hardware. Additionally, Ray Regeneration 1.2.1 adds standalone denoising for DirectX 12, while Radiance Caching remains in technical preview, signaling a major push for advanced AI rendering.


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