I'm having a low res livestream of my lego cat subscriber counter up for a couple of hours.

Yeah, I figured my version needed to solve that problem :P

Yeah, I would love me some maven...

just got rid of a project using a 10 year old custom patched ant.

Thanks!! First I heard of purecss. Will use asap

Don't you just create a new one and let the old go obsolete when the "users" switch?

Which is basically what you do for a traditional library as well. Tweak the header so anything being recompiled against it gets a different function signature. Then old apps continue to work, and newly built apps get the fix.