Zephyr 3.1.0 Released

June 6, 2022

Zephyr Project announced the release of Zephyr RTOS version 3.1.0. Complete details can be found in the announcement: https://github.com/zephyrproject-rtos/zephyr/releases/tag/zephyr-v3.1.0

This release adds support for the ARC HS5x core family, which is the first implementation of the 32-bit ARCv3 instruction set architecture. In addition to new GNU toolchain support for HS5x, MetaWare Development Toolkit support has been added for all ARCv3 cores, including HS6x and HS5x.    Target board support has been added for virtual nsim_hs5x and nsim_hs5x_smp boards, as well as the ability to configure single processor and SMP nsim boards for both HS5x and Hs6x to run on hardware-based HAPS development systems.