When Will SW Release Late Aug?

[hAm53]

Is there a set amount of months in advance that SW releases their dates? We're headed to our wedding on aug 31, and didn't want to miss out on the cheapest rates possible. it looks like they're at april now, so does that mean we should be looking for the sept dates in like march?
thanks!

 

[kmermaid]

Try this:
http://www.flyertalk.com/forum/showthread.php?t=366800

Go down to #17c it list historical release dates. Hope I did this right.