A new pre-release of xmltools v3 plugin is available here : https://github.com/morbac/xmltools/releases/tag/3.0.0
I received a lot of requests which claimed for improvement of the xml check/validation, especially on error description. The problem is that I was limited by xml api features. For this reason (and for some other ones) I decided to change the xml api and finally opted for MSML.
Based on my own tests, I’m hopeful that MSXL offers interresting things. Moreover, MSXML is already embedded on recent Windows, therefore there is no need to install additionnal DLLs as it was the case with libXML.
This is a pre-release and I’m still testing it. Feel free to report issue/feedback.