There is a 5e SRD and related documentation now on the Wizards website.
It is important to note that some vendors have used the previous SRD to create 5e compatible products. The great example of this is Primal Thule 5e, a book from Sasquatch Studios that as of this date just exited Kickstarter (they had a compatible version for 4e and Pathfinder). The developers have worked oncreated 5e materials for WotC/Hasbro and have crafted their "5e" book based on the 3.x license. They also have versions for 4e and Pathfinder.