I’m happy to announce the next All-in-One Puppet Agent release! This release includes new versions of Facter and Puppet, and is now downloadable through the Puppet Collection 1 repository.
Facter 3.0.2 fixes several regressions in Facter 3.0.0 and implements new features to support legacy workflows. Release notes here: http://docs.puppetlabs.com/facter/3.0/release_notes.html
Puppet 4.2.1 contains several bug fixes. Read the release notes: http://docs.puppetlabs.com/puppet/4.2/reference/release_notes.html