Guide for Migrating to Phoenix 1.8 Release Candidate

The content provides a comprehensive guide for developers looking to migrate their applications from Phoenix 1.7 to the newly released RC version 1.8. It details the necessary installation steps and highlights various updates needed for assets, layouts, core components, configuration files, dependencies, and templates. For instance, the guide emphasizes updating the assets folder, adapting the layout files, and modifying the configuration settings for TailwindCSS and other dependencies. There's also a section on verification and testing post-migration. The overall aim is to ensure developers can effectively transition to the new version while leveraging the added benefits like daisyUI and new features such as scopes and magic links.