OCA OpenUpgrade is a project for performing migrations between major versions of Odoo. It's a set of tools and scripts for performing major version migrations of Odoo Community instances, as an open-source alternative to Odoo's closed source migration path on https://upgrade.odoo.com/
Fund this project
Odoo Community Association (OCA)
odoo-community.org/about/openupgrade
github.com/OCA/OpenUpgrade