Features Of The Linux 3.19 Kernel: Graphics & Disks Rule

The merge window is closed and 3.19-rc1 was released on Saturday, marking the end of new mainline Linux kernel features for 2014.

Significant RAID5 / RAID6 improvements for Btrfs.

SquashFS now supports LZ4 compression.

Faster boot times for F2FS and other improvements to this Flash Friendly File-System.