| PREDICTIONS | CURRENT VALUE | TODAY |
| Rails 2.1 | May 22, 2008/ May 11, 2008 | (closed) |

This market is an attempt to guage when Rails 2.1 (or it’s first “release candidate”, e.g. 2.1RC1) will be released. In other words, we’ll cash this out on the day a release or a release candidate is available. Preview releases like last time for 2.0 don’t count.