<div class="wiki-content maincontent"><p>There are some changes in 5.9 that may require user intervention</p>

<ol><li>Schema change to JDBC Persistence Adapter. XID column type change.</li></ol>
<ul><li>If you use XA transactions you need to ensure there are no XA transactions pending completion before you upgrade. Some mode detail in <a shape="rect" href="https://issues.apache.org/jira/browse/AMQ-4628">AMQ-4628</a></li></ul>
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