Last week was a bit less intensive for me, still there were some bugs fixed.
Most of the time was spent on investigating one report from error reporting server. These errors do not come from our code, but we see them in thousands, so apparently something widely spread. The feature seems to come from DirectAdmin, but I've found occurrences elsewhere as well.
I think this exactly shows why you should upstream your patches - it would get proper upstream review and you would not have to maintain it over years (apparently they have five versions of the patch in their patches directory).
Anyway pretty much same will be possible to achieve with single line of configuration in the 4.8.0 release.