From Linux NFS
Distribution Support Schedule
fedfs-utils is packaged for Enterprise Linux 6 compatible distributions via EPEL. fedfs-utils 0.9.x will continue to be supported in EPEL until EPEL's EOL. fedfs-utils 0.10 and later versions will not be supported in the EPEL 6 branch.
The Fedora release schedule can be found here.
Fedora 18 reaches EOL with the release of Fedora 20, scheduled for December 2013. The final release of the fedfs-utils package for Fedora 18 is fedfs-utils-0.9.4.
fedfs-utils-0.9.x will continue to be supported in Fedora 19 until Fedora 19's EOL. Fedora 19 reaches End-Of-Life with the release of Fedora 21.
Fedora 19 may see fedfs-utils 0.9 replaced with fedfs-utils 0.10 when it is released in early 2014.
fedfs-utils-0.9.x will be supported in Fedora 20 until fedfs-utils 0.10 is released in early 2014.