Rails 6 adds Active Record Relation#pick
Rails 6 adds `ActiveRecord::Relation#pick` to pick the first value from the named column in the relation.Ruby 2.7 adds UnboundMethod#bind_call method
Ruby 2.7 has added bind_call method to UnboundMethods to avoid the allocation from intermediate Method objectRails 6 adds delete_by and destroy_by methods.
Rails 6 ActiveRecord::Relation added two new methods delete_by and destroy_by.Ruby adds Array#intersection method
Ruby adds Array#intersection as a more readable alias for Array#&Rails 6 adds support for multi environment credentials
Rails 6 has added support for multi environment credentials to manage environment specific credentialsDistance calculation in Ruby using RGeo - Geospatial library for Ruby
Distance/Geospatial calculations in Ruby using RGeo.Ruby 2.7 deprecates automatic conversion from a hash to keyword arguments
Ruby 2.7 deprecates automatic conversion from a hash to keyword arguments in preparation for real keyword arguments in Ruby 3.0