Here's a short overview about the changes found in version 3.0.4:

* Core: Ignore install types in config mode
* Documentation: Update reference (files path in object space)
* Documentation: Update best practise: Replaces templates/ with files/
* Type __apt_ppa: Install required software (Steven Armstrong)
* Type __debconf_set_selections: Support --file - to read from stdin
* Type __jail: Fix jaildir parameter handling (Jake Guffey)

For more information visit the cdist homepage.