The latest stable version of the Linux kernel is: 6.19.6 The latest mainline version of the Linux kernel is: 7.0-rc2 The latest stable 6.19 version of the Linux kernel is: 6.19.6 The latest longterm 6.18 version of the Linux kernel is: 6.18.16 The latest longterm 6.12 version of the Linux kernel is: 6.12.76 The latest longterm 6.6 version of the Linux kernel is: 6.6.129 The latest longterm 6.1 version of the Linux kernel is: 6.1.166 The latest longterm 5.15 version of the Linux kernel is: 5.15.202 The latest longterm 5.10 version of the Linux kernel is: 5.10.252 The latest linux-next version of the Linux kernel is: next-20260306