CCP Games announced the server of EVE Online, Tranquility will be shut down for 24 hours on 28th November. after the update, EVE latest free expansion, Revelations Chapter One will be ready for players.

Tranquility will have an extended downtime, Tuesday 28 November, running for 24 hours from 02:00 in the morning to 02:00 GMT Wednesday for the deployment of Revelations, Chapter I, the free expansion to EVE Online.
Revelations features many improvements, new features, content and a wealth of optimizations and fixes both to server and client. Detailed Patch Notes and the Revelations Features are now available.