Kernel release status
The current development kernel is 4.18-rc4, released on July 8. Linus seems happy
with things so far: "
Things look pretty normal here, and size-wise this looks good too, so it's another of those 'solid progress to release' weeks. Boring is good."
Stable updates:
4.17.5 and 4.14.54 were released on July 8, followed
by 4.17.6, 4.14.55, 4.9.112, 4.4.140, and 3.18.115 on July 11.