The latest linux-next version of the Linux kernel is:         next-20100209
The latest snapshot 2.6 version of the Linux kernel is:       2.6.33-rc7-git3
The latest mainline 2.6 version of the Linux kernel is:       2.6.33-rc7
The latest stable 2.6.32 version of the Linux kernel is:      2.6.32.8  
The latest stable 2.6.31 version of the Linux kernel is:      2.6.31.12 
The latest stable 2.6.30 version of the Linux kernel is:      2.6.30.10 
The latest stable 2.6.27 version of the Linux kernel is:      2.6.27.45 
The latest stable 2.4.37 version of the Linux kernel is:      2.4.37.9