Upgrading to 188.8.131.52 is only supported from 184.108.40.206 or later. If you are running a version older than 220.127.116.11, you must first upgrade to 18.104.22.168 or later before upgrading to 22.214.171.124. For customers running on a release earlier than 126.96.36.199 and needing to upgrade to 188.8.131.52 or higher, please contact Delphix support to help coordinate this upgrade.
184.108.40.206 is the last version that can be directly upgraded to, from 220.127.116.11-18.104.22.168.
If you are upgrading from a version < 22.214.171.124 before you begin the upgrade process, contact Delphix Support to perform some pre-checks.