I just applied update 5 and now I am getting XML errors:
"Error","ajp-nio-127.0.0.1-8020-exec-10","10/13/22","11:28:42","Medlists3","coldfusion.runtime.CFPage.XmlSearch(Lcoldfusion/xml/XmlNodeList;Ljava/lang/String;)Ljava/lang/Object;
https://helpx.adobe.com/coldfusion/kb/coldfusion-2021-update-5.html says
CHANGE IN XML
If the XML path contains a forward slash or backslash, it will be blocked. The flag, coldfusion.xml.allowPathCharacters, must be set to true to allow the same.
But I don't know where to make this change.
This question was asked on CFML Slack and it was said that you needed to manually clear all .class files from disk since the bytecode is not binary compatible.