How do I upgrade from Tomcat 3.2.1 to 3.2.2?

Alessandro A. Garbagnati

[i'd like to use my existing configuration and to avoid configuring various things again. can i just replace jar files in tomcat/lib directory? is there anything elese to pay atention? ]

Yes it is sufficient to change the lib and,maybe, the bin directory.

I have all the directory except those two, duplicated per different virtual host (I don't use the Tomcat's virtual host functionality). The only thing I've done was to untar the new version in tomcat.3.2.2 and change the reference in my startup scripts to the new tomcat instead of the old one.

Tomcat's design allows you to do that pretty easily.