Tableau 9.1.19, 9.2.18, 9.3.15,10.0.10, 10.1.8,10.2.2 are now available to everyone with current maintenance. You can download these releases from the Alternate Download Site.
A list of changes in these versions can also be found on the New Release Notes pages:
Tableau Desktop Release Notes
Tableau Server Release Notes
If you have any questions about this upgrade please contact Customer Service.