has moved to the
site. The new location of the
Tomcat FAQ is now
Tomcat FAQ: Which Version
This page discusses the differences between the different tomcat versions. If you
want to know more about which connetor to use, see the
Q: Which tomcat version should I use?A: It depends.
Q: On what?A: What version of the Servlet API you must support.
Q: What is the the Servlet API?A: It is the API defined by Sun to do web programming in Java. You don't have to follow it - but then you'll end up reinventing your own wheel.
Q: OK - Now what version?A:
There are 2 flavors of Tomcat 4, 4.0.X and 4.1.X. The 4.1.x version is still slowly receiving new enhancements but this trend is subsiding while more attention is made on Tomcat5. Version 4.0.X is only recieving security fixes. Both (4.0 and 4.1) are suitable for production. (YMMV). Version 4.1.X is significantly faster than 4.0.X.
Tomcat 3 I know nothing about with respect to performance and maintenance. AFAIK - it is still receiving security fixes. See the tomcat site for a recommendation of which 3.X version to use if you want to use version Tomcat 3.
The original location of this FAQ is located at: http://tomcatfaq.sourceforge.net/ and is hosted by
Last edit date: $Date: 2003/04/21 14:30:30 $ .