mruby is the lightweight implementation of the Ruby language complying with part of the ISO standard. mruby can be linked and embedded within your application.
27 Apr 2018: mruby 1.4.1 released
04 Jul 2017: mruby 1.3.0 released
18 Nov 2015: mruby 1.2.0 released
19 Nov 2014: mruby 1.1.0 released
09 Feb 2014: mruby 1.0.0 released