June 2026 monthly summary for ecmwf/anemoi-core focusing on business value and technical achievements. This period highlights the CUDA-Graph Accelerated Fourier Transforms for Reduced Grids feature, which improves GPU utilization and scalability for spectral transforms on reduced grids. Delivered alongside unit tests and documentation scaffolding; repo contributions align with performance optimization and reliability goals.

January 2026 monthly summary for spack/spack-packages: Delivered targeted feature enhancements to ecTrans and Fiat packaging to extend functionality, improve maintainability, and boost deployment reliability. These changes enable more accurate limited-area-model transformations and provide users with up-to-date Fiat support, while documentation and contribution processes were improved to accelerate future work.