- Add commands ``MqttKeepAlive 1..100`` to set Mqtt Keep Alive timer (default 30) and ``MqttTimeout 1..100`` to set Mqtt Socket Timeout (default 4) (#5341)
- Changed PubSubClient library from EspEasy v2.7.12 to Tasmota v2.8.12
- Bump version to 9.3.1.2