Recently VMware made VMware Tools version 10.0.0 available as a standalone download. This version is now an official downloadable component of vSphere 6.0 with its own Release Notes document and a download page in MyVMware.
In the announcement blog post VMware's Brian Graf writes:
Good news. We have decided that there isn’t any specific reason that VMware Tools builds should be tied to vSphere releases/ESXi builds. Rather, when our engineering teams are ready with key features/updates, we should have the ability to get those benefits out to our customers as quickly as possible.This release was announced and perceived as a great achievement, but - except for this good news that Brian shared with us - I cannot follow any of the other excited statements that were made about it. It's time to debunk some myths, and it's time to admit that the whole VMware Tools story is still a great mess!