<chapter id="Migration_from_older_versions">
<title>Migration from older versions</title>
<sect1>
<title>Migrating from 1.0 Alpha 1 to 1.0 Alpha 2</title>
<itemizedlist>
<listitem>
DB Schema has changed. We don't have any data migration utilities yet as of Alpha 2.
</listitem>
<listitem>
JBoss and Wildfly adapters are now installed via a JBoss/Wildfly subsystem. Please review the adapter
installation documentation. Edits to standalone.xml are now required.
</listitem>
<listitem>
There is a new credential type "secret". Unlike other credential types, it is stored in plain text in
the database and can be viewed in the admin console.
</listitem>
<listitem>
There is no longer required Application or OAuth Client credentials. These client types are now
hard coded to use the "secret" credential type.
</listitem>
<listitem>
Because of the "secret" credential change to Application and OAuth Client, you'll have to update
your keycloak.json configuration files and regenarate a secret within the Application or OAuth Client
credentials tab in the administration console.
</listitem>
</itemizedlist>
</sect1>
</chapter>