Hey all, I'd like to start a discussion around upgrades for KRaft. This design does not cover any of the ZooKeeper to KRaft migration (which will be covered in a future KIP).
The proposal includes the addition of a "metadata.version" feature flag and deprecates the IBP. A procedure for downgrades is also included in the KIP. https://cwiki.apache.org/confluence/x/WAxACw Thanks! David
