If you want to stay up to date with VMware product releases (vSphere 6 GA is close) you might find vTracker useful. vTracker is a service provided by virten.net that watches for VMware releases. All products are listed at this site. There is also a RSS Feed with daily updates when new product versions are available.
You can subscribe to product updates in the profile section at my.vmware.com, but this actually does not work for me. I subscribed to all products, but never got mails. Beyond that I prefer a RSS feeds, instead of emails.
Full release history with release notes:
RSS feed to get notified about new product releases