Server hotfix applied Monday 22nd September regarding system player limit.
<p>During downtime today, Monday 22nd September, a hotfix was deployed to Tranquility. The system cap applied to the server yesterday has now been removed from all systems with the exception of Jita. From today, Jita will still maintain a maximum player capacity which has been raised significantly.</p>
http://myeve.eve-online.com/news.asp?a=single&nid=2376&tid=1