Keywords: Magento - Google Cloud Platform - How to - Upgrade
I'm trying to update from Magento 2.2.6 to any 2.3 version properly.
I've found this documentation:
And I wanted to do the other way around. Is it possible?
This is a production environment, with products, customers and sales, I need to migrate to a newer version but not the latest as some payment modules are not prepared for the new version yet.