The latest mainline version of the Linux kernel is:           4.18
The latest stable 4.17 version of the Linux kernel is:        4.17.14
The latest longterm 4.14 version of the Linux kernel is:      4.14.62
The latest longterm 4.9 version of the Linux kernel is:       4.9.119
The latest longterm 4.4 version of the Linux kernel is:       4.4.147
The latest longterm 3.18 version of the Linux kernel is:      3.18.118 (EOL)
The latest longterm 3.16 version of the Linux kernel is:      3.16.57
The latest linux-next version of the Linux kernel is:         next-20180814