This is something I stumbled across and have found tremendously helpful when troubleshooting or working with a customer who is planning to change, upgrade or update their VMware environment.

<a href="http://blogs.vmware.com/kbdigest/" target="_blank">http://blogs.vmware.com/kbdigest/</a>

VMware posts the latest KB articles in order of date of release, specified underneath a particular product (ESX, ESXi, View, etc.). Very helpful link to keep bookmarked.