1. Ruby 2.1.5 Released: 26 Nov 2014 (7 months ago) Technical Details | Change Log
  2. Ruby 2.0.0 Released: 25 Feb 2013 (2 years 4 months ago) Technical Details | Change Log
  3. Ruby 1.9.3 Released: 01 Nov 2011 (3 years 8 months ago) Technical Details | Change Log
  4. Ruby 1.9.2 Released: 21 Aug 2010 (4 years 11 months ago) Technical Details | Change Log
  5. Ruby 1.9.1 Released: 09 Jun 2010 (5 years 1 month ago) Technical Details | Change Log
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