Migrating from GPLv3 to Pimcore Open Core License

This white paper discusses the transition of the Pimcore Community Edition from the GNU General Public License v3 (GPLv3) to the Pimcore Open Core License (POCL), effective with the release of Pimcore Platform Version 2025.1. The document outlines the implications of this licensing change, particularly for users of the free and open-source Community Edition, while noting that existing users of the Professional and Enterprise Editions will not be affected. It details the strategic evolution behind POCL, which aims to reduce legal friction and enhance compliance for enterprises. The paper provides a comprehensive guide for legal teams, developers, and decision-makers, including a side-by-side comparison of GPLv3 and POCL, the implications for existing GPLv3 extensions, and a structured migration path to POCL compliance. Additionally, it addresses the legal boundaries and compliance requirements that arise from this licensing shift, emphasizing the importance of clear documentation and adherence to the new licensing framework.