Supported Rubies

rescuetime is tested for the following ruby versions:

• MRI
  • 2.5
  • 2.4
  • 2.3
  • 2.2
  • 2.1
  • 2.0.0

For a more updated list of supported rubies, check the rescuetime.gemspec range and .travis.yml listed rubies.

As of v0.4.0, freezing all string literals is supported (more info on frozen string literals).

If there is a specific ruby version that you would like to see supported, submit an issue and I'll see what I can do!