Waterstream Change Log¶
MQTT-Kafka topic mapping by prefix. In particular, it simplifies reading ksqlDB results back into MQTT. See MQTT to Kafka topic mapping for the details
MQTT v5 core features support - see Supported features.
Deduplicate retained messages if topic patterns in SUBSCRIBE packet match the topic multiple times
Resolve environment variables in the bridge config file
MQTT5: support multiple user properties with the same key
MQTT v5 - Last Will delay
MQTT v5 - topic aliases
MQTT v5 - shared subscriptions
MQTT v5 - subscription IDs
Default value for KAFKA_STREAMS_APP_SERVER_HOST is now taken from InetAddress.getLocalHost().getCanonicalHostName() instead of disabling streams app server if it’s not specified.