https://wccftech.com/amd-receives-several-radeonsi-rdna-ngg-fixes-prior-to-enablement-of-rdna-3-gpu-architecture/

Marek Olšák, AMD Open Source lab developer, published over two dozen patches over the last few days. The patchwork from the AMD developer repairs Next-Gen Geometry Stream-Out, or NGG for short, and Transform Feedback functionality for RDNA and RDNA 2 GPUs before RDNA 3 GPU NGG Stream-Out enablement.

Olšák was tasked with securing NGG Stream-Out functionality for AMD's RDNA and RDNA 2 graphics architecture, especially those for previous GFX10-based GPUs. This work ensures that once AMD releases its GFX11 RDNA 3 architecture, the open-source section will be secured and ready for use.