here's an article I found this morning
First Linux 4.14 release adds "very core" features, arrives in time for kernel's 26th birthday
Excerpt
Linus Torvalds has announced the first release candidate (rc) for Linux 4.14, the next long term stable release of the Linux kernel.
This release introduces several new core memory management features, a host of device driver updates, and changes to documentation, architecture, filesystems, networking and tooling.
It's the first of a likely seven release candidates before the new kernel reaches stable release around November.
Torvalds announced the Linux 4.14rc on Saturday, exactly one day before Linux-0.01 -- the very first kernel then coded largely by Torvalds himself -- was released 26 years ago. Today, there are some 4,300 developers working on the kernel, adding around 10,000 lines of code per day.