Kinde is rapidly expanding and enhancing its developer experience by extending features such as authentication, user management, release management, billing, and analytics. As part of this development, existing users who have been using paid features for free will be transitioned to the Kinde Pro plan starting December 1, 2023, while new customers will have upgrade options presented to them. Existing users will be prompted to add payment details upon their next login, with metered usage beginning on December 1, 2023, and the first payment due on January 1, 2024. The company emphasizes that pricing plans remain unchanged; instead, it is implementing feature gating and billing for those who have previously accessed these features without charge. Kinde encourages users to contact support with any questions and expresses excitement for future feature development.