Refresh from SharePoint Online document library
Enable Refresh for sources stored in SharePoint Online document library (doclib) It works on PBI Desktop but source is marked "not supported" once in PowerBI.com
Exclude a table from refresh in Power BI Service
Ability to exclude a table from Data Refresh (scheduled, manual, API, etc.) in the Service. In PBI Desktop, we have an option "Include in report refresh" we can disable for a table. But it won't affect PBI Service.
Sort Trend Axis in KPI
Once you have chosen KPI visual, you cannot sort data anymore. So if rows are not sorted according your Trend Axis, wrong value will show and trend graph will be wrong too. Please, add sort option on KPI visual.
Search for Power BI Items should be accent-insensitive
In Power BI Service, search for Power BI Items should be accent-insensitive. I tested with Workspace search and Global Search on Welcome page.