SharePoint 2016 expected features

1. Better User Experience: More focus on touch based experience, responsiveness for various resolutions and different devices.                       
2. Office 365 video with the integration of Azure media services provides secure information in a very simple manner to access from any device at any point of time. Uploading a video is as simple as dragging and dropping from browser interface or mobile device. Good integration of metadata to Share and access relevant content across organization.                              
3. Office Graph shows more organized information beyond the capabilities of documents. More contextual information for people, calendar, conversations, emails, teams etc.                                                             
4. The New Knowledge Management Portal in Office 365 with ready-to-go solutions, join discussions, provide feedback, and join in person.                       
5. Social improvements with better yammer integration. more integration with office 365 groups encourages discussions and collaboration among various work spaces                                                    
6. Easier migration from SharePoint portal to Office 365                                 
7. Major enhancements in APIs and tools for authentication, document sharing and Office 365 development.                                                        
8. Better Rights Management, Multi-Factor Authentication (MFA), Data Loss Prevention (DLP) and Mobile Device Management (MDM), Metadata Management and Policy Control.                                                               
9. Power Map to plot content from excel to a graphical map content with almost no idea of programming.                                                               
10. FAST based search enhancement from SharePoint 2016 to Azure.                
11. Securely connecting SharePoint 2016 On-premises with Office 365.             
12. Data loss prevention to recognize sensitive data like secure contents to help businesses comply with privacy regulations. eDiscovery component locates and enforces data retention to protect data loss prevention for files that were downloaded from on-premises file shares.                                   
13. Expand the concept of team sites to have emails, instant messaging, tasks, contacts, personal files, social feeds, simplified permissions and more.         
14. Power BI to look forward the vision of creating a "ready to go" solution that users and IT can get up and running in minutes.                                        
15. Content Database size in Terabytes, up to 100000 site collections per content database, List threshold greater than 5000 items, Max file size support up to 10 GB with removed character restrictions.                           
16. No SharePoint designer in 2016 but SharePoint designer 2013 will be supported. There might not be SharePoint Foundation 2016.                       
17. Farm Solutions will be supported.
18. SharePoint 2016 allows applying patches while being live with no need to take  server Off
19. User Profile Service Application will be removed.