A list of changes in these versions can also be found on theRelease Notespage.
This release addresses issues encountered when upgrading from Tableau Server 10.2 - 2018.1 to 2018.2 on Windows with SSL enabled. No other Tableau products, including Tableau Server for Linux, are being updated.
If you have already successfully installed Tableau Server 2018.2, there is no need to upgrade to 2018.2.1.
If you need to upgrade from Tableau Server 9.3, 10.0, or 10.1 to 2018.2 on Windows with SSL enabled, we recommend either waiting until the 2018.2.2 release or contacting Tableau Technical Support.
If you need assistance with this upgrade, please contact Tableau Technical Support.