What version of Apache Tomcat is installed with Spotfire Server?

To see what Tomcat version that is used for a specific version of Spotfire Server:

-Go to https://docs.tibco.com/products/spotfire-server

-Select the version you are interested in in the upper right

-Open 'Release Notes – Spotfire® Server' 

-Search for 'Apache Tomcat'

For Spotfire Server 14.0.6 LTS Apache Tomcat 10.1.31 is used: