GitHub user hachikuji opened a pull request: https://github.com/apache/kafka/pull/4256
KAFKA-6328: Fix 1.0.0 upgrade instructions relating to the message format version The upgrade instructions concerning the message format versions did not account for upgrades from versions prior to 0.11.0.x. ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) You can merge this pull request into a Git repository by running: $ git pull https://github.com/hachikuji/kafka KAFKA-6328 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/4256.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #4256 ---- commit 9cb1a3885fe62d1883f0e3615cef126b99de0743 Author: Jason Gustafson <ja...@confluent.io> Date: 2017-11-23T00:59:19Z KAFKA-6328: Fix 1.0.0 upgrade instructions relating to the message format version ---- ---