Upgrading to Rails 8 from Rails 7 | by Patrick Karsh | Oct, 2024 | Medium

Rails 8 brings a host of new features, performance improvements, and security enhancements, making it a valuable upgrade for developers looking to maintain the stability and security of their applications. Some of the key reasons to upgrade include: Improved performance: Rails 8 introduces optimizations in ActiveRecord, ActionCable, and other core components. Security patches: Older versions of Rails eventually stop receiving security updates, leaving your application vulnerable. New features: Rails 8 offers new tools and conventions that can improve development speed and reduce complexity.