I provide support for my users for software otherwise unsuspported usually with a disclaimer of...
"This software recommendation is not supported by the developer, X, any longer and use of it is wholly at your own risk and judgement.
We do provide limited technical support for the software however do not provide customization, upgrades or programming for the software and do not guarantee its functionality, usefulness or fitness for any particular purpose."
The biggest difference between time and space is that you can't reuse time. -- Merrick Furst