Along with the release of VMware vSphere 6.7, we also got a new release of VMware's Software Defined Storage product vSAN, which is now also 6.7
VMware have produced some product related videos that are worth a watch
1) What's New in vSAN 6.7
2) vSAN 6.7 - WSFC support on vSAN!
3) vSAN 6.7 What's New Technical
4) vSAN 6.7 Technical Overview