Microsoft has just released the latest preview release of SQL Server 2016. It is available for download here.
There are a few new features in the latest release of the SQL Server Reporting Services web portal that are worth checking out.
Add to Favorites
You can now add reports and dashboards to a favorites list within SQL Server Reporting Services.
Managing Data Sources
In the latest version of the portal, you can create and manage data sources to be used by reports and KPIs.