Rails 3.1.3 has been released. This release mainly contains fixes for regressions that popped up in 3.1.2. Changes Action Pack: Downgrade sprockets to ~> 2.0.3. Using 2.1.0 caused regressions. Fix using translate helper with a html translation which uses the :count option for pluralization. Jon Leighton Active Record: Perf fix: If we’re deleting all records in an association, don’t add a IN(..) cl