Zephyr 3.4.0 Downloads Now Available

June 16, 2023

Zephyr Project announced the release of Zephyr RTOS version 3.4.0. Complete details can be found in the announcement: https://docs.zephyrproject.org/3.4.0/releases/release-notes-3.4.html

Numerous enhancements supporting Synopsys ARC processors are delivered in this release:

•    Added MPUv8 support
•    Add support of virtual UART over ARC hostlink channel
•    Improved ARCv2 HS4x processors handling – added proper Kconfig options, provided default mcpu
•    Improved ARC MWDT toolchain handling
•    Fixed excessive ROM memory consumption if MPU is enabled and ROM & RAM are located in different memory regions
•    Fixed DSP registers handling in case of ARC MWDT
•    Improved SMP handling
•    Removed absolute symbols ___callee_saved_t_SIZEOF and _K_THREAD_NO_FLOAT_SIZEOF