After reading lot of blogs postings and Tweets regarding SharePoint 2016 new features/Roles/Hybrid with Office 365, Microsoft has launch the preview version of SharePoint 2016, the next big thing in the SharePoint World for the next months... The SharePoint RSS feed will burn thousands of words about this topic, let see if SharePoint survive with all this changes in IT.
Here some links about the SharePoint Server 2016 Preview and documentation associated.
Download SharePoint Server 2016 Preview
SharePoint Server 2016 IT Preview Quick Start Guide
SharePoint Server 2016 IT Preview
New and improved features in SharePoint Server 2016 IT Preview
What's deprecated or removed from SharePoint Server 2016 IT Preview
Known Issues in SharePoint Server 2016 IT Preview
Announcing availability of SharePoint Server 2016 IT Preview and cloud hybrid search
Enjoy and play around with SharePoint 2016 Preview ;)