MQTT

3.0.0

• Enable fatalwarnings for most Alpakka and internal projects #2628 by @seglo

closed in 3.0.0

3.0.0-M1

• Update MQTT and MQTT streaming to Akka 2.6 #2590 by @mrooding

closed in 3.0.0-M1

For earlier changes see 2.0.x versions