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Steve La commented on KAFKA-19376: ---------------------------------- What about the following? * High Availability Assignor * Topology Updates * Online migration > Throw an error message if any unsupported feature is used with KIP-1071 > ----------------------------------------------------------------------- > > Key: KAFKA-19376 > URL: https://issues.apache.org/jira/browse/KAFKA-19376 > Project: Kafka > Issue Type: Sub-task > Components: streams > Reporter: Lucas Brutschy > Assignee: Lucas Brutschy > Priority: Major > > We should be mindful of ours users and let them know early if they are using > an unsupported feature in 4.1. > Unsupported features: > - Regular expressions > - Warm-up replicas (high availability assignor) > - Static membership > - Standby replicas enabled through local config > - Named topologies (already checked) > - Non-default kafka-client supplier -- This message was sent by Atlassian Jira (v8.20.10#820010)