What’s New in R0.6 of the Cerebras SDK - Cerebras
Mar 17, 2025

Summary
This post details the R0.6.0 release of the Cerebras SDK, introducing new collective communications primitives (broadcast, scatter, gather, add-reduce) for inter-PE communication, enhancing CSL with improved generics support for IEEE floating point functions, and adding low-level task prioritization features. A new host runtime is introduced, offering over 4x data transfer speed improvements. New example programs for Cholesky decomposition and GEMV are included, demonstrating the new primitives and debug library.