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.
Rails 7 supports NullsFirst for all databasesDevelopers can now access Arel methods for null column ordering.
Rails 7 adds SSL support for postgresql in bin/rails dbconsoleRails 7 added PGSSLMODE, PGSSLCERT, PGSSLKEY, and PGSSLROOTCERT to DBConsole class to load SSL-related environment variables from database config when running bin/rails dbconsole with postgresql.