Yana Berkovich is a Microsoft Data Platform MVP and BI consultant who provides updates on new Power BI features in June 2019. Key updates include a redesigned desktop experience with new visualizations, formatting options, and accessibility features. The service also added new REST APIs, certified data sets, and connectors for Azure Data Explorer and Common Data Service. Yana encourages providing feedback to help improve Power BI and lists upcoming webinars, blogs, and community events.