Generally among the Babyloniac fandom, it's not regarded as a spoiler. In fact the only thing that is regarded that seems more to be the announcement of the titles for the last several episodes of S5. Only seemed to have been a problem at that time, that being "The Fall of Centauri Prime".
"It's not so much that it's 'shut down' as the government has been rebooted into safe mode."
- Tim and Daniel Shamblin