The server download link on the wiki page does not contain the updated server. Instead it send you to the Mojang Client download page.
Comments 2
This is a wiki issue; I've edited the wiki to fix it. Since the links for versions vary by version, sometimes the data isn't entered on the page immediately and instead it gives those links. While the links aren't super helpful (and thus render in red – a recent change) they're better than nothing. (If you want to see the red links, look at the old version of the page vs the current one).
You can always find the server download link in the launcher.
Ask the Wiki team to fix this, not an issue related to Mojang.