The Hidden: Source team have released a patch this evening to combat the problems some people have been having joining certain servers.
There are no other code changes yet as this isn't the long awaited Beta 5 release, but there have been some map changes. hdn_manor has been removed and replaced with a new map, hdn_decay and hdn_origin has also been fixed and is making a comeback!
Grab the updated files from here.
YO Hidden server
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