This is the 2.6.18.3 stable release
Linux 2.6.19-rc6 Last -rc?
Linux 2.6.19-rc5
This is the 2.6.18.2 stable release
Linux 2.6.19-rc4
Linux 2.6.19-rc3 release
This is the 2.6.18.1 stable release
This is the 2.6.17.14 stable release
Linux 2.6.19-rc2
Linux v2.6.19-rc1 Let's start the stabilization phase.