The latest mainline version of the Linux kernel is:           4.20-rc7
The latest stable 4.19 version of the Linux kernel is:        4.19.10
The latest stable 4.18 version of the Linux kernel is:        4.18.20 (EOL)
The latest longterm 4.14 version of the Linux kernel is:      4.14.89
The latest longterm 4.9 version of the Linux kernel is:       4.9.146
The latest longterm 4.4 version of the Linux kernel is:       4.4.168
The latest longterm 3.18 version of the Linux kernel is:      3.18.130 (EOL)
The latest longterm 3.16 version of the Linux kernel is:      3.16.62
The latest linux-next version of the Linux kernel is:         next-20181218