Unified Android Toolkit Auto Updates for Galaxy Nexus, Nexus 4, Nexus 7 (2012), Nexus 7 (2013) and Nexus 10 devices are available to pro users. Updates add full 4.4.2 (KOT49H) support and updates superuser to latest version available. Also minor bug fixes and texual changes have been added.
The Nexus 5 update is being worked on now and will be pushed shortly.
Download link: http://www.skipsoft.net/?page_id=1072
Donation link: http://www.skipsoft.net/?page_id=703