https://bugs.winehq.org/show_bug.cgi?id=29399
--- Comment #9 from southisup@yahoo.com.au --- Unable to say at this point. I have just added your repository but was then only offered Wine 1.7.44. I installed anyway but received only Wine 1.6.2.
I installed CloneSpy 3.21 to test anyway, and sub-context menus certainly still don't work there.
I managed to get Wine up to 1.7.44 by enabling unstable packages, but that was as far as I could get - it's still not high enough to answer the question you actually asked, and CloneSpy wouldn't even start. I'll start again from scratch in a few weeks and see if I can get Wine 1.7.45 or higher.