The latest stable version of the Linux kernel is: 6.15.1 The latest mainline version of the Linux kernel is: 6.15 The latest stable 6.15 version of the Linux kernel is: 6.15.1 The latest stable 6.14 version of the Linux kernel is: 6.14.10 The latest longterm 6.12 version of the Linux kernel is: 6.12.32 The latest longterm 6.6 version of the Linux kernel is: 6.6.93 The latest longterm 6.1 version of the Linux kernel is: 6.1.141 The latest longterm 5.15 version of the Linux kernel is: 5.15.185 The latest longterm 5.10 version of the Linux kernel is: 5.10.238 The latest longterm 5.4 version of the Linux kernel is: 5.4.294 The latest linux-next version of the Linux kernel is: next-20250604