Hi all, I started a new KIP under https://cwiki.apache.org/confluence/display/KAFKA/KIP-88%3A+DescribeGroups+Protocol+Update .
The KIP is a proposal to update the DescribeGroups protocol to address KAFKA-3853 (https://issues.apache.org/jira/browse/KAFKA-3853). I appreciate your feedback. Thanks. --Vahid