Tableau 10.3.1, 10.2.3, 10.1.9, 10.0.11, 9.3.16, 9.0.23, and 8.3.20 are now available to everyone with current maintenance. You can download product installers for these versions from your Tableau Customer Portal or the Alternate Download Site.
A list of changes in these versions can also be found on the Release Notespage.
Important: This release includes several severity fixes; see Security Bulletins for more detail.
Also note: this is the last 8.3 maintenance release. It has now reached end of life.