Firmware update for ZigBee modules based on EFR32MG21: support for EZSP v13 protocol and compatibility with Zigbee2MQTT

We are pleased to announce the release of a new firmware version for ZigBee modules using the EFR32MG21 microcontroller. The update is available for Z4 USB stick and JetHub D1+ v3 controllers .

What's new:

- Using the latest version of EmberZNet SDK 7.4.3 with EZSP v13: The updated EZSP (EmberZNet Serial Protocol) v13 provides maximum stability and performance. Now interaction with ZigBee devices will be even faster and more reliable!

- Compatible with Zigbee2MQTT. The new firmware is fully compatible with the new ember driver, the popular Zigbee2MQTT solution.

- Improved performance. The update includes optimizations aimed at improving overall system performance and reducing data transfer latency.

A firmware update to the latest version is available for all users of EFR32MG21-based ZigBee modules, including the Z4 USB stick and JetHub D1+ v3 controllers.

Detailed instructions on the firmware update process are available in the documentation .