Agreed with the earlier comment, migrating from v3 to v4 is definitely not as easy as it seems and I have honestly given up investigating without documentation with a lot of ambiguous spots. Strongly suggest that you don’t rush to launch the next release without having the migration docs ready : I’ve frozen my current roadmap on Strapi because I do not want to do extra work on v3 that we’ll have to probably adapt once we move to v4… Honestly it’s frustrating.