Could you perhaps specify which ones that need updating, and with what? There's 31 of them, and that doesn't really tell us much. If you know about things that need updating and you know what to do to get them up to date, it'd be much appreciated if you could help us out.
As I already told, you can register and start updating yourself.
We have like, 3 active sysops (or smth) and like 1-3 active editors.
And priorities for content update is not closed systems, which are static and boring, that cannot be used by public, rarely is mentioned, rarely is used.
Currently you can see that Puv is working on many things, of which are adding turn rates and tech nerf chart groups to ships, so that the most used pages for wiki could be more convenient and more informing than before.
I am glad that I added few icons and changed few ownerships for ships. Not much, but, hey, at least something, right?
So, I welcome you to try and contributing for wiki updating, as it is not hard at all. It is just time consuming.
Many of them are updated and rather few of them were even changed in the first place from 4.85 to 4.86. The template at the top there is a notification that the information on some pages needs verification and possibly updating from 4.85 or the 4.86 betas.