So I've noticed the MinCoin wallet/daemon is several versions behind the Litecoin software from which it was forked. It also appears no new commits have been added to the software in 2 months, and before that single commit it's been 9 months.
Now I'm seeing this error coming from the wallet, "Mandatory upgrade to Litecoin 0.8.6.1+. https://litecoin.org/upgrade". Which means:
* May not be applicable to MinCoin, and should just be ignored.
* Someone should change the error message to say "MinCoin" instead of "Litecoin".
* Is possibly a sign the software needs some critical fixes.
It's also not a good sign when the developers have disabled the Github issue tracker. It's a bit like hanging up a "Do Not Disturb" sign.
Little things like this really bring down the perceived value of MinCoin, at least among developers.