RubyMine 4.5 Release Candidate is Here

Hello everyone,

RubyMine 4.5 release candidate is ready! We focused on polishing release-critical features and fixing discovered problems. Thanks for your feedback and the issues you reported. Please download the RC build and give it a try. You can find all major 4.5 version changes on the RubyMine site and take a look at the latest changes in release notes.

Expect the final release next week.


By the way, we have good news to St. Louis rubyists. Hey, are there anyone from St. Louis? James Kovacs, our technical evangelist, is going to attend local Ruby and JS user groups. Don’t miss a chance to ask him any tricky questions you have!

St. Louis Ruby User Group
Wednesday, July 18, 2012 @ 6:30pm
TDD/BDD with RSpec and Cucumber

St. Louis JavaScript Meetup
Thursday, July 19, 2012 @ 6:30pm
Testable JavaScript


Develop with pleasure!
JetBrains RubyMine Team

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5 Responses to RubyMine 4.5 Release Candidate is Here

  1. When I run the application, OS X complains that the file is damaged. The earlier EAP release 119.3 runs fine. I’m on the Mountain Lion GM seed which might be the problem. Or perhaps the packaged application is corrupt.

    • Dennis Ushakov says:

      Have you updated via built-in updater or downloaded full dmg?

    • Dennis Ushakov says:

      Paul, we were able to reproduce the problem on one of our test machines. Looks like some signature problem. Only workaround currently is to allow launching of all applications in System Preferences | Security & Privacy. We’ll try to solve this problem before final release

  2. I managed to update successfully using the built-in updater. Thanks.

  3. Shanbo Li says:

    Hi Dennis and your team, thanks for bring us all the quick fixes. Keep the good work!

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