When I visit the wiki page I still get the old version. I probably reset browser cookies.
What needs to happen for the edit to become publicly visible?
I can see your changes just fine. Some sort of page caching thing with your browser maybe?
I've made a couple of wiki edits myself over the last couple of years and never had that problem
Although I did notice something like it yesterday as I updated the main page "news" info and the ported camera links. Seemed to take a while to refresh. Strange.