Today, the new M2Mqtt 220.127.116.11 version was released !
It has “only one” great improvement … the TLS client authentication support !
Now, you can use a client certificate to authenticate the client itself during the SSL/TLS handshake with the broker. A big IoT platform like the Amazon AWS IoT uses it and for this reason, we support this authentication now !
You can connect your IoT device MQTT based to AWS IoT thanks to the new TLS client authentication feature.