- 2017-06-21 1.2.1 Update SimpleCov syntax; drop Coveralls
- 2017-08-13 1.2.0 Optimize speed by providing multiple strategies
- 2017-08-10 1.1.3 Update to Ruby 2.4, spdx licenses, rake test, etc.
- 2015-07-20 1.1.2 Improve quality assurance
- 2015-07-07 1.1.1 Update gemspec to use file manifest
- 2012-03-17 1.1.0 Upgrade for Ruby 1.9.3, minitest/spec, and improved docs
- 2011-10-06 1.0.0 Update for gem publishing