Rails 7.0 removes webpacker and spring from the default stack, adds encrypted attributes, allows for asynchronous query loading, changes autoloading defaults, attaches comments to Active Record queries, and introduces new tools for front-end development. Learn about these and many other Pull Requests that were merged in rails/rails in 2021. Understand the motivation behind some architectural decisions. Review the process to upgrade from Rails 6.1 to Rails 7. _____________________________________________________________ Cloud 66 - Deploy your Rails code directly from your repo to any cloud in minutes. Cloud 66 offers the convenience of Heroku, but on any cloud and in any region, with persistent storage, custom network configuration, zero downtime deployments, blue/green and canary releases, WAF, and more. Get $100 Cloud 66 Free Credits with the code: RailsConf2022 ($100 Cloud 66 Free Credits, for the new user only, valid till 31st December 2022) Cloud 66: https://cloud66.com/frameworks/rails?utm_source=e&utm_medium=d&utm_campaign=ytRailsConf-22