I am happy to announce that Rails 4.0.4 has been released. This is a bug fix release and
includes more than 290 commits.
This release is also known as “Regression Not Found” release, since no regressions are found
CHANGES since 4.0.3
To view the changes for each gem, please read the changelogs on GitHub:
To see the full list of changes, check out all the commits on
If you’d like to verify that your gem is the same as the one I’ve uploaded,
please use these SHA-1 hashes:
I’d like to thank you all, every contributor who helped with this release.