Rails 7 adds :day_format option to date_selectNow format how the day looks in a date select dropdown using `day_format`.
Rails 7: Pass default values to I18n's `translate` methodProvide fallback values to the translate method apart from those parts of the translation string.
Rails 7 adds the ability to check if a location is safe before redirectingNow determine if a URL is an internal one before redirecting.
Rails 7 added --css app generatorRails 7 added --css app generator for configuring CSS processors.
Rails 7 adds the possibility to check on :priority for ActiveJob testsRails 7 gives us option to set `:priority` in test helper methods `assert_enqueued_with` and `assert_performed_with`.
Rails 7 adds database-specific setup and reset tasks for multi DB configurationsFor multi DB Rails applications starting with Rails 7, we can now setup and reset a particular database.
Rails 7: Add from: option to ActiveSupport::TestCase#assert_no_changesActiveSupport::TestCase#assert_no_changes adds additional options.
Rails 7 introduces ActiveModel::APIActiveModel::API allows adding more functionality to ActiveModel::Model and makes itself a minimum API to interact with Action Pack and Action View.