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RubyMine 2020.3 Released

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RubyMine 2020.3 released

RubyMine 2020.3 is now available!

To learn about all the new features, please visit our What’s New page. Here are some of the biggest highlights of this year’s last major release.

Git staging support

The long-awaited support for Git staging is here! Now you will be able to stage changes directly from the IDE.

Git staging

Interactive hints in the debugger

You can now click on interactive inline hints while debugging your application. These hints show all of a variable’s fields, and you can even update their values.

Interactive hints in the debugger

Improved user experience

RubyMine 2020.3 comes with a load of improvements for the user experience, including:

  • A redesigned Welcome screen.
  • The option to sync your IDE theme with your OS settings.
  • The new Reader mode for libraries and read-only files.
  • Improvements for LightEdit mode.

Redesigned Welcome screen

Better tab management in the editor

We’ve made working with multiple tabs side by side more convenient. You can now drag and drop tabs, pin them to the left side of the tab bar, and preview files before opening them.

Tabs in the editor


See the release notes for the full list of closed tickets, and let us know if you encounter any issues.

Check out the What’s New page to learn more about these enhancements and the various improvements for the latest version of Ruby, Rails, the terminal, code coverage, navigation, database tools, and collaborative development.

WHAT’S NEW IN RUBYMINE 2020.3

Happy Developing!
The RubyMine team

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