As you may have seen over in (a community you should be following if you're not already), the CA Communities platform will be moving to the cloud in early November. The upgrade to the cloud version of the same platform we're on today offers myriad new features and functionality that I want you to be aware of before the move happens.
To get an overview, I'd recommend that you first read Tech Specs: Cloud is Coming -- a blog post by Melanie_Giuliani that steps through the differences.
Then, see the new version of the site in action by watching the replay of a demo Melanie hosted earlier this week: CA Communities Cloud Platform Demo (October 2015)
If you have any questions, please let us know.