Ruby
Ruby 2.7 allows placing of comment lines between fluent dots
Ruby 2.7 allows placing of comment lines between chained methods. It facilitates easier debugging and also allows adding a separate comment for one or more chained methods.Ruby 2.7 fixed the parsing for multiple assignment with `rescue` modifier
Ruby 2.7 fixed how the `rescue` modifier was parsed in multiple assignment statement.Ruby 2.7 deprecates Regexp#match and Regexp#match? with a nil argument
Ruby 2.7 has deprecated Regexp#match and Regexp#match? with a nil argument. It will raise a TypeError in the next release.Ruby 2.7 reverts the deprecation of flip-flop operator
Ruby 2.7 reverts the deprecation of flip-flop operatorRuby 2.7 allows calling a private method with self.
Ruby 2.7 allows calling a private method with a literal self as the receiver.Ruby 2.7 - Time#inspect separated from Time#to_s
Ruby 2.7 separated Time#inspect from Time#to_s and added sub secondsRuby 2.7 adds Symbol#start_with? and Symbol#end_with? methods
Ruby 2.7 adds Symbol#start_with? and Symbol#end_with? methods.Ruby 2.7 improves Method#inspect by also displaying method's arguments
Ruby 2.7 improves Method#inspect by also displaying method's argumentsRuby 2.7 adds shorthand syntax for arguments forwarding
Ruby 2.7 has added new syntax `...` for method arguments forwarding.Dir#glob and Dir#[] no longer allow NUL-separated glob pattern in Ruby 2.7
Ruby 2.7 prohibits the problematic '\0' separated string as the parameter for Dir#glob and Dir#[]