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(..) clause to the query. GH 3672

  Jon Leighton

• Fix bug with referencing other mysql databases in set_table_name. GH 3690

• Fix performance bug with mysql databases on a server with lots of other databses. GH 3678

  Christos Zisopoulos and Kenny J

Railties:

• New apps should be generated with a sass-rails dependency of 3.1.5, not 3.1.5.rc.2

As ever, you can see a full list of changes on Github.