Those hoping for exciting EXT4 updates in Linux 3.14 will sadly be disappointed. Ted Ts'o put out the pull request on Tuesday and it contains mostly bug-fixes and clean-ups for EXT4. Even when it comes to these changes they aren't overly noteworthy with just a total of nine changes for the 3.14 merge window. The only new functionality is enabling punch hole functionality for bigalloc file-systems.
Those interested in the individual changes for this very minor EXT4 update for Linux 3.14 can find the pull request at LKML.org.