![OpenProject 4.0.11 released OpenProject 4.0.11 released](/blog/2015/2015-06-17-openproject-4-0-11-released/blog-openproject-update-02-900x438-a42c66b9.jpg)
OpenProject 4.0.11 released
OpenProject 4.0.11 has been released. It contains an important security fix.
We strongly recommend to update to the current version.
OpenProject 4.0.11 contains a security fix for Ruby-on-Rails which is an important part of the software stack used by OpenProject (#20469).
For further information on the release, please refer to the Changelog v.4.0.11 or take a look at GitHub.