I agree. Rails only added the recent security patch to version 2 because the threat was so severe. Their clear intent is that Rails 3 be the current rails platform (3.2 even!), and yet cPanel is forcing us to stick with version 2. It's so frustrating (and potentially unsafe)! Especially since the cPanel feature request for Passenger says it is planned, and we've been hearing about it being added to both 11.34 and 11.36, and yet still no progress or even info.Leaving this hanging out there for years makes it incredibly hard for us to plan.
We read so many explanations, announcements and promises on this forum...I am not sure if you have seen the explanation I have made at the link below
I also recommend following the blog post mentioned above.The EasyApache team is currently ramping up our research to provide Ruby/Rails/Passenger support. Part of this work involves determining which version of Ruby and Rails we will deliver first. Please read our Ruby Blog for information we are hoping to gather from the Ruby community: They Say, Ruby, You’re Like a Dream… | cPanel Blog