---
  title: OpenProject 4.0.1
  sidebar_navigation:
      title: 4.0.1
  release_version: 4.0.1
  release_date: 2014-11-05
---


# OpenProject 4.0.1

 

OpenProject 4.0.1 was released.  
The release fixes installation errors caused by an old version of
Sprockets and provides several important security fixes (including a
Rails update).  
We advise anyone to update their OpenProject installation.

Packager support for easier installation has been extended to also
include RHEL, CentOS and Ubuntu
([\#17165](https://community.openproject.org/work_packages/17165 "Packaged based installer for RHEL, CentOS and Ubuntu (closed)")).  
Find the current packager version of OpenProject here: [OpenProject
Packager installation](https://packager.io/gh/opf/openproject).

For a complete list of changes, please refer to the [OpenProject 4.0.1
query](https://community.openproject.org/versions/530).