https://www.wolfssl.com/wolfmqtt-v1-3-0-release/
wolfMQTT v1.3.0 Release - wolfSSL
Oct 21, 2024 - wolfMQTT v1.3.0 has been released (08/01/2019) and is available for download. With this release comes multithread support with the enable option --enable-mt,
wolfmqttreleasewolfssl