MQTT standard for FreeRTOS version 202002

[ShubhamY (Shubham Yadav)]

What is the MQTT standard (for example MQTT v3.1.1) for FreeRTOS MQTT v2.1.1 (FreeRTOS version 202002, FreeRTOS kernel v10.3.0) ?

[aggarg (Gaurav Aggarwal)]

It is MQTT 3.1.1 as described here - GitHub - FreeRTOS/coreMQTT at 6d5641b8a2f410470134d9bfe8ee71e3d83a565e.