Not sure if this helps, but one of the main aspects is moving from ZooKeeper to Kraft, we have a blog on how we do it here: https://www.instaclustr.com/support/documentation/kafka/useful-concepts/zookeeper-to-kraft-migration-process/
Regards, Paul Brebner From: Sachin Jangle via users <[email protected]> Date: Thursday, 18 December 2025 at 6:22 pm To: [email protected] <[email protected]> Cc: Sachin Jangle <[email protected]> Subject: Migration to Kafka4 EXTERNAL EMAIL - USE CAUTION when clicking links or attachments Hi, Are there any technical documentation/case study available for migrating from 3.x to 4.x, other than the HELP documentation. Thanks, Sachin Jangle.
