Waterstream now supports Kafka topic templates

Waterstream 1.3.18 was released which supports Kafka topic templates in MQTT to Kafka topic mapping.
For example, if you’d like to map all MQTT topics starting from /device/a/ (such as /device/a/parameter/123) to Kafka topic device_a, from /device/b/ to device_b, and so on, you can set device_$1:/device/+/# in the environment variable KAFKA_MESSAGES_TOPICS_PATTERNS.
See Waterstream Docker Configuration — Waterstream documentation 1.3.18 documentation for more details

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This is a very nice addition.