• Remove AggregateFailuresByDefault config option of RSpec/MultipleExpectations. (@pirj)
• Add RSpec/LeakyConstantDeclaration cop. (@jonatas, @pirj)
• Improve aggregate_failures metadata detection of RSpec/MultipleExpectations. (@pirj)
• Improve RSpec/SubjectStub detection and message. (@pirj)
• Change message of RSpec/LetSetup cop to be more descriptive. (@foton)
• Improve RSpec/ExampleWording to handle interpolated example messages. (@nc-holodakg)
• Improve detection by allowing the use of RSpec as a top-level constant. (@pirj)
• Fix RSpec/DescribedClass's incorrect detection. (@pirj)
• Improve RSpec/DescribedClass's ability to detect inside modules and classes. (@pirj)