Rails 6 introduces Action Text to provide WYSIWYG support in Rails

Rails 6 introduces Action Text, a framework to provide support for creating, storing, displaying and editing of rich text content in your application.

Rails 6.1 adds HTTP Feature Policy

Rails 6.1 has added support for configuring the Feature-Policy HTTP header which allows us to control certain Web APIs and browser features like camera, geolocation, etc.

Rails 6 adds db:seed:replant task

Rails 6 adds db:seed:replant task that truncates tables of each database for the current environment and then loads the seed data.

Rails 6 adds dig method to ActionDispatch::Request::Session

Rails 6 has added dig method to ActionDispatch::Request::Session to easily traverse session object's nested hashes

Rails 6 - Custom Serializers for ActiveJob arguments

Rails 6 introduces ability to provide custom serialization of ActiveJob arguments.

Rails 6 adds Hash#deep_transform_values and Hash#deep_transform_values!

Rails 6 has added Hash#deep_transform_values and Hash#deep_transform_values! to allow performing deep value transformations on a nested hash

Rails 6 adds support for disabling database advisory locks

Rails 6 adds support for database configuration to disable advisory locks

Rails 6 upgrades to rails notes command and introduction of Rails::Command::NotesCommand

Rails 6 introduces several upgrades to rails notes command and adds Rails::Command::NotesCommand to be used by rake notes under the hood.

Rails 6 adds touch_all method to ActiveRecord::Relation

Rails 6 has added touch_all method to ActiveRecord::Relation to update the updated_at timestamp of multiple records at once.

Rails 6 adds Array#extract!

Rails 6 adds Array#extract! to remove and return the elements for which the block returns a true value.