These includes but not limited to vSphere 6 (vCenter Server 6, ESXi 6), vRealize Orchestrator (vRO) 6, VMware Data Protection (VDP) 6, vSphere Replication (vR) 6, Virtual SAN (VSAN) 6, Site Recovery Manager (SRM) 6, vRealize Automation (vRA) 6.2.1, vRealize Business (vRB) 6.1.0 and also not new in today release vRealize Operations (vROps) 6.0.1.
Head over to the vCloud Suite download site to get those bits.
Also do check out the product documentation site on the changes from release notes.
In conjuction, the release of Horizon 6.1 also announced and made available. In this release, Horizon 6 Enterprise now includes App Volumes.
Get the binary here and product document here. Also refer to the vSphere Update Center for more information on upgrading.
Need some help from community, head over to the vSphere Product Community.