Release Notes for Tableau 8.2.15
Tableau Desktop treated a binary collation on Vertica connections incorrectly as a case-sensitive string collation, which caused filters on string-typed fields to return incorrect data.
A relative date filter connecting to Teradata used a Timestamp data type, which resulted in sub-optimal performance.
Formatted text pasted into a comment cell sometimes was saved incorrectly.
In the calculation editor, typing certain special characters produced unexpected cursor movement.
Multiple Tableau Server log-in prompts appeared when you attempted to publish a workbook on a secure connection.
The "fullname" and "username" functions did not appear correctly in tooltips if the data source contained columns with those names.
On computers with certain graphics cards, unwanted borders sometimes appeared in the view.
Using a password with special characters for Tableau Server or for a data source caused browser errors or repeated authentication prompts.
Changes to user permissions sometimes didn't take effect, even after logging out and then logging back in.
Using Google Chrome version 45 sometimes resulted in errors when opening views.