Tools 10.2.1 or 10.2.5?

Latest Tools (as 7^th May 2018) is 10.2.1 (Build 8267844) that released with vSphere 6.5 Update 2

It has driver versions wddm 8.15.1.60, vmxnet3 1.7.3.7, vnetWFP.sys 10.2.0.0

But version 10.2.5 (Build 8068406) has newer driver versions wddm 8.15.1.65, vmxnet3 1.7.3.8, vnetWFP.sys 10.2.5.0

Which is recommended?