Phusion Blog

Phusion Passenger is an Apache and Nginx module for deploying Ruby and Python web applications. It has a strong focus on ease of use, stability and performance. Phusion Passenger is built on top of tried-and-true, battle-hardened Unix technologies, yet at the same time introduces innovations not found in most traditional Unix servers. Since mid-2012, it aims to be the ultimate polyglot application server.

Recent changes

Phusion Passenger is under constant maintenance and development. We are pleased to announce Phusion Passenger version 3.0.17. This is a bug fix release.

Phusion Passenger also has an Enterprise version which comes with a wide array of additional features. With the released of the open source Phusion Passenger 3.0.17, Phusion Passenger Enterprise has also been updated at the same time. By buying Phusion Passenger Enterprise you will directly sponsor the development of the open source version.

Versions 3.0.15 and 3.0.16 have been skipped because 3.0.15 only contained some minor documentation updates, and 3.0.16 contained a hot fix but was immediately followed by 3.0.17.

Fixed a Ruby 1.9 encoding-related bug in the memory measurer. (Phusion Passenger Enterprise only)

Fixed OOM adjustment bugs on Linux.

Fixed compilation problems on Fedora 18 and 19.

Fixed compilation problems on SunOS.

Fixed compilation problems on AIX. Contribution by Perry Smith.

Fixed various compilation warnings.

Upgraded preferred Nginx version to 1.2.3.

How do I upgrade to 3.0.17?

Please refer to the upgrade instructions in the manual:

• Upgrade instructions for Phusion Passenger for Apache
• Upgrade instructions for Phusion Passenger for Nginx

Final

The open source Phusion Passenger is provided to the community for free. We also provide an Enterprise version which comes with a wide array of additional features. Development of the open source version is directly sponsored by Enterprise sales. If you like Phusion Passenger, or if you would like to use the Enterprise features, please consider buying one or more licenses. Thank you!