• Fix a false positive in RSpec/IndexedLet with suffixes after index-like numbers. (@pirj)
• Fix an error for RSpec/Rails/HaveHttpStatus with comparison with strings containing non-numeric characters. (@ydah)
• Fix an error for RSpec/MatchArray when match_array with no argument. (@ydah)
• Add support a_block_changing and changing for RSpec/ChangeByZero. (@ydah)
• Drop Ruby 2.6 support. (@ydah)