LINK-17562'>FLINK-17562</a>] -         POST /jars/:jarid/plan is not working
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-17578'>FLINK-17578</a>] -         Union of 2 SideOutputs behaviour incorrect
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-17639'>FLINK-17639</a>] -         Document which FileSystems are supported by the StreamingFileSink
</li>
<li>[<a href='https://issues.apache.org/jira/browse/FLINK-17643'>FLINK-17643</a>] -         LaunchCoordinatorTest fails
</li