We want to migrate portal CE 7.1 to 7.3 https://liferay.dev/c/message_boards/find_thread?p_l_id=119785294&threadId=121504242 2026-04-05T00:10:54Z 2026-04-05T00:10:54Z Samuel Peña https://liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=121521270 2022-09-21T16:08:43Z 2022-09-21T16:08:43Z

<p>Thank you very much for your help!!, we managed to carry out the procedure and the migration of the installation worked correctly, however, the current problem is the migration of the theme... =/ . We tried to migrate it using yeoman, but we didn't succeed</p>

Samuel Peña 2022-09-21T16:08:43Z Aurelien Hatri https://liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=121510307 2022-09-21T15:47:33Z 2022-09-08T13:50:26Z

<p>Hello Samuel,</p> <ul> <li> <a href="https://learn.liferay.com/dxp/latest/en/liferay-internals/reference.html">Here </a>you have some of the breaking changes to give you a head ups</li> <li>You can start with <a href="https://learn.liferay.com/dxp/latest/en/installation-and-upgrades/upgrading-liferay/upgrade-basics/using-the-database-upgrade-tool.html">migrating your DB</a></li> <li>For your custom dev try to migration <a href="http://help.liferay.com/hc/en-us/articles/360029147451-Liferay-Upgrade-Planner">your dev env</a> at minium</li> <li>Take the bundle in 7.3 reinject your different Liferay, tomcat, osgi, etc properties and use your migrated DB</li> <li>Start Liferay</li> <li>Deploy your custom dev</li> <li>And have fun figuring out all the issues ;)</li></ul> <p>My two cents.</p>

Aurelien Hatri 2022-09-08T13:50:26Z Samuel Peña https://liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=121504241 2022-08-29T15:03:12Z 2022-08-27T22:05:48Z

<p>we have a Liferay CE 7.1.3 server and we need to move all the elements (sites, portlets, documents, etc) to a new server running Liferay CE 7.3.6.<br /> We do not have much experience in these activities and I would like your support to show us the path we should follow.</p>

Samuel Peña 2022-08-27T22:05:48Z