Here's a short overview about the changes found in version 4.4.0:

* Core: deprecate -d option and make -v option log level counter (Darko Poljak)
* New type: __postgres_extension (Tomas Pospisek)
* Core, types: support IPv6 (Darko Poljak)
* Type __consul: add source and cksum files for Consul 0.7.0 and 0.7.1 (Carlos Ortigoza)
* Type __user: FreeBSD fix (Kamila Souckova)
* New type: __apt_mark (Ander Punnar)
* Type __package_upgrade_all: do not dist-upgrade by default, add apt-clean and apt-dist-upgrade options  (Ander Punnar)
* Core: fix target_host vars (Darko Poljak)
* All: Merge install feature from 4.0-pre-not-stable (Darko Poljak)

For more information visit the cdist homepage.