Ruby5 - Episode #600 - November 13th, 2015 Ruby2.3.0-preview1 Released Frozen String Literal Pragma Safe navigation operator did_you_mean gem Hash Comparison in Ruby 2.3 { a: 1, b: 2 } >= { a: 1 } Rails 4.2.5.rc2 and 4.1.14.rc2 Released mo…