There are the 5.X releases but I keep hearing people say not to go to it. They also just released 126.96.36.199 which supposedly supports mesh again. However, in 5.X you can't use 1505 and 1510 Mesh APs nor can you use the 1000 Series Access Points (like the 1020).
With all the said, I'm guessing your safest bet is to do one controller on 188.8.131.52 and the other on 184.108.40.206...
What kind of mesh are you looking to do anyhow? Enterprise Wireless Mesh (indoor)? or just the 15XX series outdoor mesh APs?
Outside Mesh w/1522- have also heard concerns with 5.x controller code. But not too much with the WCS code... what I have seen is 220.127.116.11M supported with 5.x WCS only.. In fact I was planning to install what you listed until checking WCS release notes on supported controller code.
Well this is interesting. 18.104.22.168M Also says it is compatable with 5.x WCS... and further down it says it only works with the windows 2003 variant (not linux). But I am running 22.214.171.124 WCS and I don't have any problem with my 126.96.36.199M controller.
Furthermore, the 4.2 code that I suggested only says it work with like the 4.2.110 WCS.
I guess now I see why you wanted to know a good solution for all 3 together. I just know I've never had a problem with my controllers and WCS.