Hot news about RubyMine 4 update.
Some of our users reported a major bug about debugger UI we’ve had to fix as soon as possible. Thanks to this quick and important feedback RubyMine is now updated to version 4.0.1. We strongly recommend you to upgrade. Please use “Check for Updates…” to download and install the update as a patch to your existing installation.
Develop with pleasure!
JetBrains RubyMine Team