The latest stable version of the Linux kernel is:             5.5.5
The latest mainline version of the Linux kernel is:           5.6-rc2
The latest stable 5.5 version of the Linux kernel is:         5.5.5
The latest longterm 5.4 version of the Linux kernel is:       5.4.21
The latest longterm 4.19 version of the Linux kernel is:      4.19.105
The latest longterm 4.14 version of the Linux kernel is:      4.14.171
The latest longterm 4.9 version of the Linux kernel is:       4.9.214
The latest longterm 4.4 version of the Linux kernel is:       4.4.214
The latest longterm 3.16 version of the Linux kernel is:      3.16.82
The latest linux-next version of the Linux kernel is:         next-20200221