Hi team,
Khan has made this plugin a paid one - there will be no more updates to the free version on umod. He just sucks at communicating :)
No..
Wow, not true, I have released a paid version, and the free version update is still being developed. As stated in other threads & on the codefling discussion thread. Etc
Merged post
uMod - Easy fix to latest new additions - Stack Modifier - Community