Category: Rails 6.1

Rails 6.1 adds invert_where method

Rails 6.1 adds support for validating numeric values that fall within a specific range using the `in:` option

Rails 6.1 adds delegated_type to ActiveRecord

Rails 6.1 adds nulls_first and nulls_last methods to Arel for PostgreSQL

Rails 6.1 adds support for PostgreSQL interval data type

Rails 6.1 allows per environment configuration support for Active Storage

Rails 6.1 adds support for belongs_to to has_many inversing

Additional database-specific rake tasks for multi-database users

Rails 6.1 adds strict_loading to warn lazy loading associations

Rails 6.1 allows default_scope to be run on all queries

Rails 6.1 adds where.associated to check association presence

Rails 6.1 raises an error for impossible camelcase inflections

Rails 6.1 allows associations to be destroyed asynchronously

Rails 6.1 adds values_at attribute method for Active Record

Database tasks can skip test database using SKIP_TEST_DATABASE

Rails 6.1 supports ORDER BY clause for batch processing methods

Rails 6.1 deprecates structure:dump/load rake tasks

Rails 6.1 adds --minimal option support

Rails 6.1 raises error on rollback when using multiple database

Rails 6.1 deprecates the use of exit statements in transaction

Rails 6.1 creates abstract classes in multiple database mode

Rails 6.1 adds annotate_rendered_view_with_filenames for views

Rails 6.1 allows configuring default value of enum attributes

Rails 6.1 adds support for where with a comparison operator

Rails 6.1 tracks Active Storage variant in the database

Rails 6.1 introduces class_names helper

Rails 6.1 adds *_previously_was attribute methods