In theory the second quarter covers from the beginning of April to the end of June so I would not expect to see it until late this month at the earliest. In practice you will probably find it covers mostly March to May if it is anything like the last few.
They always seem to come two months after the end of the quarter i.e. i got my spring (january-march)editions in may and i expect to get the summer(april-june)ones in august,although the working group always comes a couple of weeks before the pastoral and its been like that for a couple of years,but then you can imagine the amount of work and hours it takes to check all the records so thats why it takes so long,annoying though it is.