Several changes were applied to improve security. See Security Bulletins for more details.
In some workbooks, refreshing the view would cause the view to go blank due to filter selections becoming deselected.
If a dashboard had a name that was longer than 160 characters, an error would occur when you tried to download it as an image or PDF.
Views would intermittently fail to load without any error and appear blank in Tableau Server due to underlying calculated fields being incorrectly evaluated as invalid.
Workbooks connected to published data sources, containing parameters with large numbers of selections, loaded considerably slower than equivalent workbooks using embedded data sources.
Certain workbooks would encounter a Session ended by server error when you changed a parameter selection.
Updated psqlODBC drivers to version 09.06.0200. This version includes an updated version of OpenSSL 1.0.2k.
Data Server processes would sometimes crash when loading a dashboard with multiple sheets connected to a text file in a network shared folder.
In some cases, published views connected to a published data source would render with incorrect values due to fiscal year start being inadvertently ignored.
A Version mismatch error would intermittently occur when loading views, typically when Tableau Server was under high load.
Updated Firebird components to version 2.5.6.
When you published a workbook via tabcmd, and it failed for a valid reason (e.g. incorrect data source information), subsequent attempts to republish the workbook would continue to fail even if the issue had been corrected.