The latest stable version of the Linux kernel is:             5.14.5
The latest mainline version of the Linux kernel is:           5.15-rc1
The latest stable 5.14 version of the Linux kernel is:        5.14.5
The latest stable 5.13 version of the Linux kernel is:        5.13.18
The latest longterm 5.10 version of the Linux kernel is:      5.10.66
The latest longterm 5.4 version of the Linux kernel is:       5.4.147
The latest longterm 4.19 version of the Linux kernel is:      4.19.206
The latest longterm 4.14 version of the Linux kernel is:      4.14.246
The latest longterm 4.9 version of the Linux kernel is:       4.9.282
The latest longterm 4.4 version of the Linux kernel is:       4.4.283
The latest linux-next version of the Linux kernel is:         next-20210916