Microsoft has announced the launch of the Power BI Enterprise Gateway from preview to now general availability. The Enterprise Gateway replaces the Personal Gateway for scenarios where corporate IT departments want to provide centralized integration with their on premise data sources to Power BI.
The latest version of the gateway supports live query (e.g. not just a scheduled data refresh) against on premise SQL Server, SQL Server Analysis Services cubes and SAP HANA databases.
There are also some improved governance features such as ability to use security groups to control access to publishing of reports and access to data sources.
The Enterprise Gateway is free and can be downloaded here.