Rails 6 removes Action View helper image_altRails 6 removes the deprecated `image_alt` helper from Action View.
Rails 6 adds after_save_commitRails 6 adds after_save_commit callback shortcut.
Using bind parameters in Active Record for SQL security and performanceUsing bind parameters in Active Record for improved SQL security and performance
Ruby 2.7 adds inherit as an optional argument to Module#autoload?Ruby 2.7 has added inherit as an optional argument to Module#autoload? to check if a given class or module has an autoload defined for a certain constant
Ruby Lazy EnumeratorsRuby support for lazy loading enumerators
Rails 6 adds tools for Action Cable testing.Rails 6 adds tools for Action Cable testing.
Rails 6 adds Active Record Relation#pickRails 6 adds `ActiveRecord::Relation#pick` to pick the first value from the named column in the relation.
Ruby 2.7 adds UnboundMethod#bind_call methodRuby 2.7 has added bind_call method to UnboundMethods to avoid the allocation from intermediate Method object
Rails 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 methodRuby adds Array#intersection as a more readable alias for Array#&