• Raspberry Pi price increases and new 3GB Pi 4 variant
• The USB-C connector dev board with an ATtiny16 — someone please remake this with an STM32C071 and Zephyr
• LogScope, a VS Code extension for visualizing and filtering Zephyr logs, with J-Link RTT support and serial auto-reconnect
• Release freeze PR policy being formalized for post-RC merge rules
• Luca's presentation about Zephyr in Arduino at Arduino Days 2026
• Tasmota, an open-source ESP32 home automation firmware with web-based GPIO configuration (can we get a Zephyr-based alternative?)
• Bluepad32, an ESP32 project for gamepad-controlled robots
• ST Standard Serial Page EEPROM, a new Quad-SPI NVM with byte-level write granularity
• DEVICE_API_EXTENDS
• QUIC protocol support in the works
• Upcoming Tech Talk: JavaScript for Embedded with Moddable & Zephyr
• Zephyr 4.4 release expected the week of April 13th

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• Rennes meetup was a hit! Nearly 100 attendees, recordings coming soon
• Zephyr 4.2.2 released (final release for the 4.2 branch)
• Zephyr 4.4-rc1 tagged
• Zephyr SDK 1.0.1 with Xtensa and OpenRISC fixes
• action-zephyr-setup now supports LLVM toolchain
• OpenRISC architecture support (QEMU board only for now)
• Cortex-A SMP support
• ARM32 stack walk — backtrace on exception, previously only available on ARM64 and RISC-V
• RISC-V hardware stack guard
• ZView, a Zephyr RTOS runtime visualizer
• Wokwi (browser-based MCU emulator with full GUI, networking, and peripheral simulation)
• WireGuard VPN tunnel support
• Realtek Bee series: Bluetooth support and first hardware keyboard scanning driver
• Synaptics SR100 — M55+M3 audio & vision AI processor with dual MIPI CSI-2 camera interfaces
• Adafruit Seesaw gamepad driver
• Seeed Studio reTerminal E1002 e-ink 6-color display board
• Interactive HTML build dashboard has been merged
• Related: sys_init_parser PR for pretty-printing iterable sections
• Mbed TLS 4.x
• Call to action: test 4.4-rc2 on real hardware and use "fix" in commit titles to help release engineers triage

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• PCB art blog post by Eve
• Hi-res wheel debouncing fix for Zephyr-based mice and ZMK devices
• Ultimate Hacking Keyboard, a Zephyr-based (NCS) split keyboard
• AI-powered chatbot for Zephyr docs.
• QEMU RAM framebuffer display support has landed
• Objective-Z, an Objective-C transpiler experiment for Zephyr by Rodrigo
• Zephyr SDK 1.0 is out, now with LLVM support alongside GCC
• Instrumentation hooks added to the State Machine Framework (SMF)
• Ztest benchmarking framework, a cycle-accurate performance measurement with statistical analysis
• Unified "device not ready" errors
• NAND Flash Translation Layer
• CH32V30x Ethernet
• ICLegend S3KM1110
• Zephyr now supports over 1,000 boards!
• New board support: ThirdReality Temperature & Humidity Sensor Lite (Bouffalo Lab + FreeRTOS shim), Nucleo C5A3ZG, ESP32-C5-DevKitC (Wi-Fi 6, dual band, RISC-V), NXP FRDM-MCXL255 (dual-core ultra-low-power), ESP Thread Border Router
• New shield: ST AMOLED round display
• Upcoming: Tech Talk on nRF9151 MicroMod + crowdfunding hardware
• Zephyr Meetup in Rennes on March 26th

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• Birthday cake at Embedded World 🎂
• Arduino Ventuno Q
• zstreamer — media streaming for Zephyr
• New arch_switch() context layer for Cortex-M has landed
• Heap hardening with canary-based corruption detection
• New fs mv shell command
• ADI TMCM-3216 stepper motor controller driver
• Dave2D driver support on LVGL for Renesas RA devices
  • RFC with 2D Accelerator API proposal
• UDC USB High Speed for SAM platforms
• New shields: nRF7002 EB II, Raspberry Pi Camera Module 2, MikroElektronika LTE IoT 10 Click, ADI EVAL-CN0391-ARDZ
• Zephyr EU Cyber Resilience Act documentation
• New board support: Realtek RTL8752H, Inkplate 6Color, WeAct CAN485 DevBoard

• Winterthur meetup recordings are now on YouTube!
• ZSWatch dev kit available on Elecrow
• Upcoming Tech Talk: Cellular IoT with Zephyr and the nRF9151 MicroMod
• Golioth acquired by Canonical
• STMicroelectronics unveils the STM32C5 — Cortex-M33, Ethernet, USB, FD-CAN
• AI/LLM contribution guidelines for Zephyr
• Qualcomm hiring Zephyr engineers in San Diego and Cork
• CLUTGen — calibration lookup table generator module for Zephyr
• Zephyr Turns 10 — anniversary survey report from the Linux Foundation
• New GNSS driver: GlobalTop PA6H
• New display driver: AC057TC1 6-color e-ink
• New board support: Qualcomm QCC744M EVK, Seeed XIAO RP2350, NXP FRDM-iMXRT1186
• Embedded World next week — Zephyr booth + conference track!
• Open Hardware Summit 2026 in May in Berlin

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• RFC: FIDO2/CTAP2 authenticator subsystem
• Google's OpenSK
• Focusrite / Adam Audio job offer
• Major context switch rework
• The FTP client has landed, and a TFTP server is on its way
• HTML build report for your Zephyr app
• New west serial monitor command
• Zephyr SDK 1.0 rc1 is out
• Zephyr code distribution breakdown
• Inter-processor mailbox for Raspberry Pi Pico
• PIO-based MIPI-DBI driver for Raspberry Pi Pico
• New board support: WCH CH32V307V-EVT-R1, ESP32-S3-RLCD-4.2, VIEWE UEDX24320028E
• New shield: MikroElektronika Flash 5 Click
• ADE7978 polyphase energy metering driver
• Native SX126x LoRa driver
• WIZnet W6100 Ethernet driver

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• ICLegend S3KM1110 mmWave radar sensor
• Devicetree ranges discussion
• Zephyr SDK dropping x86-64 macOS builds
• The Hidden Costs of Using Zephyr — by Shawn Hymel
• New DNS browse shell command
• FTP client library and shell module coming up
• Board support for the Alif Ensemble E8
• ADI MAX32 RV32 secondary core support
• Runtime system timer clock rate change notification
• Bluetooth: GAP service extraction from GATT
• Bluetooth: Elapsed Time Service
• CfP for Zephyr Meetup in Rennes, France, is open.

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• Fabio finds Zephyr in an MxL86282
• Handling Button Press, Longpress, and Double-Tap with the Zephyr Input Subsystem
• Bring up of a new display shield using Claude and a feedback loop where the agent actually watches the screen output
• New driver for qemu ramfb coming up
• New doxygen aliases to document "driver ops" (example for the CAN Controller driver operations here)
• Shell readline helper
• Native SX126x LoRa driver
• Realtek RTL8721F
• nRF54LM20B
• The Zephyr Project at Embedded World

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• They quit their job to build wearables for cows... using Zephyr!
• Raspberry Pi 4 redesigned for dual RAM chips
• Texas Instruments to acquire Silicon Labs for $7.5B
• Heap canary support for corruption detection
• ARMv9 PACBTI support for pointer authentication
• New biometrics subsystem with fingerprint sensor drivers, code samples, emulator
• MAX42500 combined watchdog and voltage monitor driver
• Netsol S3A MRAM driver
• Fast Prototyping Board for RX140
• RedMonk blog post: AI Slopageddon and the OSS Maintainers
• Embedded FM ep 520 on AI in embedded dev
• Zephyr meetup in Nagoya at the Brother museum
• FOSDEM talks:
  • Git 3.0 – Evolving Git for the next decade
  • Git workflow for high-stakes projects
  • How to make package managers scream
  • KiCad status update
  • Daniel Stenberg's closing keynote: OSS in spite of AI

Join us on Discord! // #podcast at https://chat.zephyrproject.org

• FOSDEM (https://fosdem.org/2026/)
• CI for Doxygen coverage delta checker
• Doxygen style guidelines
• CMake optimization with Perfetto
• ASCII only on documentation (https://github.com/zephyrproject-rtos/zephyr/pull/98214)
• Motor Control Driver Architecture for Hard Real-Time FOC Applications
• Forward Database table for Ethernet bridge
• Counter subsystem now supports 64-bits values
• BL61x overclock
• DTS binding examples section
• Zcompose

Join us on Discord! // #podcast at https://chat.zephyrproject.org