Easyjet have stated publicly they intend to release seats for winter 2014-15 in early April. Seats for June 2014 were released almost 7 months ago.
Stobart Air are planning to release seats for June 2014 in early April. The commercial opportunities of 2 UK bank holiday weekends in May will not be available to the new airline. As of late March, details of destinations / schedules are yet to be released.
I know 2 months lead time ain't bad, but it all seems a bit tight