You are viewing documentation for an older version (0.8.0) of Kafka. For up-to-date documentation, see the latest version.

Upgrading

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Upgrading from 0.7

Since 0.8 is not backward compatible with 0.7.x, we provide a tool for migrating data in an 0.7 cluster to an 0.8 cluster. Details of the tool can be found here.

Last modified December 19, 2025: Add license info to every source file and handle `documentation.html` links for all versioned paths. (#764) (379dba2230)