I'm maintaining a project that was developed using JRuby and rack - deployed onto tomcat.

With the latest break-the-world change:
https://www.i-programmer.info/news/80-java/14216-jakarta-ee-9-released.html
This project is now useless for Tomcat 10, and beyond.

Is this project dead / will never support the servlet specification rename?

Or is there a better / newer way to take JRuby code and build a war that will run in Tomcat 10?