Changes were applied to improve security. See ADV-2018-007, ADV-2018-008 and ADV-2018-010 in Security Bulletins for more details.
On some computers running Symantec software, Tableau Desktop would become unresponsive when performing normal authoring work.
When formatting field labels, any corner shading applied would get applied to the top and bottom of the axis.
In some cases, refreshing the data source would cause all sheets in the workbook to be refreshed instead of only the active sheet.
When connected to a MapR distribution of Apache Drill, a Drill failed to execute the query errorwould occur when you tried to create groups with dimension members containing non-ASCII characters. The fix requires upgrading to the latest MapR Drill driver in addition to upgrading Tableau Desktop.