We have TC deployed in our own tomcat instance along with some other apps and it's not going to change for various reasons. Before, thanks to the .WAR distribution, it was very easy to update TC version. Today I tried to update our 2020.1.2 to 2021.01 but there is no more war file. So I took .tar.gz unpacked it and replaced ROOT. Unfortunately it does not work this way. SAD!
Is there a way to update the server manually in a self maintained tomcat instance?