Immediately after announcing the release of Linux kernel 3.18.28 LTS, Sasha Levin published details about the general availability of the nineteenth maintenance build of the long-term supported Linux 4.1 kernel series.
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.
All users of the Linux 4.1 LTS kernel series must upgrade.
Read more at Softpedia Linux News