Zephyr 4.3 has been released! 🎉 https://github.com/zephyrproject-rtos/zephyr/releases/tag/v4.3.0 Demo video Blog post tiny386 Minecraft server in a light bulb Actuator working group discussions French accent unsupported in file path Arduino Nesso N1 Linux kernel enabling MS...
Debian’s APT Will Soon Begin Requiring Rust Rust implementation of Arduino API Upcoming Zephyr Tech Talk about all things Arduino and Zephyr Zephyr switching to C17 AkiraOS LRC client Pebble...
FOSDEM coming up on Jan 31st and Feb 1st, 2026. Watch out for upcoming call for papers! New Zephyr modules out there: wolfSSL Edge Impulse Zephelin Raspberry Pi’s VS Code...
Zephyr 4.3 feature freeze! Peter Korsgaard, the author of Buildroot, has been contributing to Zephyr, particularly around the EEPROM API. Qt completed their acquisition of IAR Systems. Qt already has...
Fabio ran a 100-mile mountain race in Japan. He used a custom, Zephyr-powered headlamp during the race, built with an STM32C071 and lenses from Ledil. The Zephyr feature freeze is...
Fabio’s MinMax chronicles are over Google Japan’s rotary dial keyboard. Everything is on GitHub – who is going to port it to Zephyr? 🙂 The 1.65m long one from a few years back is pretty...
Linus rejects Linux RISC-V Big Endian patches. Many options for RPC (remote procedure call), but no silver bullet? Network buffers, COBS, Protobuf (nanopb), I2C target mode, EC Host Command subsystem, … Ring Buffer API RFC. Support has...
Recordings from The Things Conference 2025 are starting to appear on their YouTube channel. Photos from The Things Conference “IoT Wall of Fame”, featuring many Zephyr devices, are available on the Zephyr...
Linus Torvalds’ open source guitar pedal project. Troubleshooting a nasty issue in the MIN() macro. Macros are dangerous – prefer inline or static functions to function-like macros. Zephyr documentation available as a PDF. New “dtdoctor”...
Zephyr Developer Summit recordings are now available! The Raspberry Pi Debug Probe, usable with Zephyr’s CMSIS-DAP sample. Zephyr Pull Request dashboard for finding PRs that need review. Twister weekly test results. Zephyr Discord server (check out #ci...
