News for hackers. Stuff that matters.
Re:The source code for Unreal Engine 4 on GitHub by spyder on Saturday March 22, 2014 @10:20AM (#7449139)
"You can cancel your subscription at any time and keep using the engine, though without monthly updates."

from: https://www.unrealengine.com/register

Re:The source code for Unreal Engine 4 on GitHub by flipgimble on Saturday March 22, 2014 @11:29AM (#7449383)
Even if you cancel your subscription you are obligated by the original agreement to give Epic a royalty that is %5 of gross revenue.