This is the 5.15.40 stable release
next-20220513
Tag branch
This is the 5.15.38 stable release
Linux 5.18-rc6
next-20220505
Linux 5.18-rc5
next-20220429
Linux 5.18-rc4
next-20220422
Linux 5.18-rc3
next-20220414
Linux 5.18-rc2