How to disable an option to upgrade Plesk?
As said in Plesk 12 Advanced Administrator guide, the “Plesk upgrade feature can be disabled” by using API:
Is it possible to use license with
DISABLE_FEATURE_UPGRADES to disable the upgrade option?
Currently, this feature does not work as designed. The functionality issue is submitted as Plesk internal issue with id #PPPM-2607 and will be fixed in further updates.
- Disable upgrade in Plesk via GUI, then hide all Plesk update controls via Home > Tools & Settings > Interface Management > Interface Controls Visibility .
- Prepare mirror of Plesk repository , cut all undesired versions from