Hi all, the community recently updated Flink's LICENSE and NOTICE files with FLINK-10987 [1]. Since this is a quite tricky topic, we added a licensing guide [2] which tries to sum up the most important points you should pay attention to when adding or changing Flink's dependencies. I highly encourage everyone to reach out to the community if you are in doubt about required changes to these files.
[1] https://issues.apache.org/jira/browse/FLINK-10987 [2] https://cwiki.apache.org/confluence/display/FLINK/Licensing Cheers, Till