They need some sort of LTS versioning. Keeping up with their breakneck development pace is a job all its own.
User feedback has been that that we want to keep that, but that we should also offer an alpha/beta of 1.10 much sooner, so that users that want to try out 1.10 today can do so (and so we get feedback earlier). So watch for kops 1.10 alpha very soon, and 1.11 alpha much earlier in the 1.11 cycle.
[0] https://gravitational.com/blog/kubernetes-release-cycle/