Information about the Plesk End of Life Policy can be found here: Plesk Lifecycle Policy . The instructions below will help you keep the product up-to-date.
Keep you product up to date
There are two ways of switching to the latest release of Plesk:
1. Upgrade your current server
It is always recommended that you upgrade to the most stable version of the product. The latest available stable version can be found by executing the following command on your current Plesk server:
Additionally you can locate the latest Plesk version at the official Plesk website .
2. Transfer to a new server with the latest Plesk
If you need instructions for migration to the latest Plesk version, please check out our migration process guide (.PDF)
If you prefer to migrate on your own but need consulting assistance Plesk offers free migration assistance from older versions.
If you prefer to let Plesk professionals handle the migration (or in-place upgrade) job and verification checks for you Plesk provides paid migration service
Here are the tips that may help you with the upgrade process:
Support for certain operating systems has been discontinued. Please refer to the release notes, which can be found at the Plesk Documentation and Help Portal .
Billing system for Plesk is now shipped as a separate product Odin Business Automation Standard and can be obtained at the Odin Business Automation Standard download page .
If you are using Plesk Sitebuilder 4.5, it is recommended that you migrate your sites to Web Presence Builder, which is distributed with Plesk. Refer to the following article for migration instructions: