EMQ officially announced the latest release of its IoT platform and MQTT broker, EMQX 5.0. (View and download EMQX 5.0 at emqx.com and Github.) The latest version has been verified in test scenarios to scale to 100 million concurrent device connections, which is a critically important milestone for IoT designers. It also comes with plenty of exciting new features and huge performance improvements, including a more powerful rule engine, enhanced security management, Mria database extension, and much more to enhance the scalability of IoT applications.