Linux Kernel 4.1.19 LTS Has IPv6, IPv4, and Btrfs Fixes, Many Updated Drivers

Linux kernel 4.1.19 LTS appears to be a pretty big release that changes a total of 142 files, with 2568 insertions and 1122 deletions, and according to the diff from the eighteenth maintenance build, most of the changes are networking stack (mostly for IPv6 and IPv4, but also IUCV, L2TP, SCTP, and TIPC) and drivers updates.