Hi,

We are pleased to announce the release of Zephyr v1.9.0.

Major enhancements planned with this release include:

• Bluetooth 5.0 Support (all features except Advertising Extensions)
• Bluetooth Qualification-ready BLE Controller
• BLE Mesh
• Lightweight Machine to Machine (LwM2M) support
• Pthreads compatible API
• BSD Sockets compatible API
• MMU/MPU (Cont.): Thread Isolation, Paging
• Expand Device Tree support to more architectures and boards
• Revamp Test-suite, Increase Coverage
• Stack Sentinel support

Detailed changes since v1.8.0 can be found here:

https://github.com/zephyrproject-rtos/zephyr/releases/tag/v1.9.0

Thanks to all who contributed to this release.

With this release, master is open again for development and new features targeting v1.10 which will be released end of November.

Regards,

Anas