Does anyone know what is the lowest version of Tomcat that supports HTTP/2.0? I\'ve been looking everywhere on their site and I cannot find any details regarding this.
The latest version of Tomcat (version 9) fully supports HTTP/2. However, as all major browsers only implement HTTP/2 over TLS you will need to configure Tomcat to allow this. This article explains TLS configuration in Tomcat, but here's the summary.
Open the conf/server.xml
file and make the following configuration changes.