I´m running Magento Version 18.104.22.168 and would like to change it to Version 22.214.171.124. And I want to avoid destroying existing datas and settings.
Allegedly we should run it which the Connect-Manager by using the command: /magento-core/mage_all_latest (Extension-Key).
Because I use a newer version of Connect Manager I know, that the extension key should name different. After a while of trying and experiment the Connect Manager found under the Extension Key
a Magento Version 1.4., but not Version 1.6.
Because of this I didn´t install it and still don´t know how to do it
Would somebody like to help me?