It looks like it's easy to upgrade from version 4.2.  Are the steps the same or is there another procedure when updating from v3.3?  https://www.bigtreecms.org/developers/d … upgrading/   Could someone point me in the right direction or outline the steps, please?  Are there any compatibility concerns (database or code base?), pitfalls to be aware of when upgrading a web application built for v3.3?  Thanks for the advice.