Apache Tomcat sensor releases
Instana monitors Apache Tomcat instances by using the Instana Apache Tomcat sensor. The sensor provides insights into the health and performance of Apache Tomcat instances.
For more information, see Monitoring Apache Tomcat.
Release 1.1.37
Apache Tomcat sensor 1.1.37 is released on 28 April 2026.
Improvements
Embedded Tomcat discovery is now enabled by default on IBM i (OS/400) systems.
Release 1.1.36
Apache Tomcat sensor 1.1.36 is released on 6 October 2025.
Improvements
You can now configure the polling rate for the Apache Tomcat sensor.
Release 1.1.35
Apache Tomcat sensor 1.1.35 is released on 28 July 2025.
Features
The Apache Tomcat sensor now monitors the virtual thread count that is created for request processing, when Apache Tomcat is configured to use virtual threads.