The migration guide provides a comprehensive overview of the new features introduced in version 4.3.0, and we highly encourage you to review it prior to upgrading. Although CakePHP 4 comes with several breaking changes, our detailed migration guide addresses all deprecated and removed functionalities while also showcasing the exciting new additions. Founded by Larry Masters, the creator of CakePHP, CakeDC is the commercial entity that supports the CakePHP framework. They offer a range of services including CakePHP development, consultancy, training, and code reviews to meet diverse needs. Catering to a variety of projects from startups and social platforms to e-commerce sites and large-scale applications, CakeDC ensures top-tier CakePHP development services. With essential features such as translations, database access, caching, validation, and authentication integrated, CakePHP remains one of the pioneering MVC frameworks in PHP. This makes it an efficient choice for developers looking to streamline their application development processes.