Version 6.0.4 of the Passenger application server has been released. This is a minor release that only adds Debian 10 "Buster" packages.
Passenger 6, introduced Generic Language Support, or: the ability to support any and all arbitrary apps.
CentOS 8 will be released shortly and we will release an update to support that distro then.
Please see the installation guide for advice on getting started with Passenger. Coming from a language other than Ruby, Python, Meteor or Node? Even if we didn't write a specific tutorial for your language, we made a generic guide that shows you the steps.
Upgrading to 6.0.4
We strongly advise staying up to date with the latest version.
Check out our upgrade guides for the different platforms: