Ruby-mswin32

New binary release ruby-1.8.5-p12 is available. (You can get it from "Release".)

I recommend that you should update ruby from p2 because in this release some of critical runtime errors are fixed.

New binary release ruby-1.8.5-p2 is available. (You can get it from "Release".)
And new binary snapshot ruby-1.8.5-20061204 is available. (You can get it from "Stable versions snapshots".)

CGI library of ruby 1.8.5 (or earlier) allows remote attackers to cause a denial of service.
You should update your ruby by these release or snapshot.