Funding: Introduce a new funding field to support the project and its contributors. This allows users to see how they can contribute financially to the ongoing development of Express.
Fixes
Fix backtracking protection in path-to-regexp, enhancing the reliability of route matching. This ensures that invalid paths are handled more gracefully, improving overall stability.
Others
Release version 4.21.2, which includes important updates and improvements. This version enhances the framework's functionality and addresses previous issues.