此版本包含 Tableau Desktop、Tableau Server 和 Tableau Reader 的关键安全修订。该修订可降低中间人漏洞和拒绝服务漏洞的风险。为了消除这些漏洞，受影响的 Tableau 产品所使用的 OpenSSL 库已升级。
When reading decimal values of a fixed precision number data type from Oracle 126.96.36.199.0 Tableau would display "#Error". When reading the same decimal values from Oracle 188.8.131.52.0, Tableau would correctly read in the decimal values.
The version of PostgreSQL used by Tableau Server was upgraded to 9.3.4. This upgrade resolves a PostgreSQL issue that, for some customers, resulted in increased database size and decreased performance. This problem resulted in many repetitions of "WARNING: pgstat wait timeout" in the PostgreSQL log files. Customers that worked around this issue using” tabadmin set pgsql.use_vacuum_job=true” need to reset this value to the default using "tabadmin set pgsql.use_vacuum_job=false". Tableau recommends you do the reset before upgrading, but you can do so immediately after installing the new version if you need to.
Adding a worker node to the Tableau Server cluster will no longer consume a core license when the worker is not configured for any server processes or any core licensed processes.
The PostgreSQL ODBC driver used by Tableau Server was upgraded to version 09.03.0300.