Change effective on 16 May 2013
We’ve finished upgrading MRI 1.9.3 from p392 to p429 and MRI 2.0.0 from p0 to p195. These patchlevel updates include a security fix for CVE-2013-2065. Here’s a link to the MRI 2.0.0-p195 announce and the MRI 1.9.3-p429 announce. You’ll get the updated ruby runtime for your app upon next push.