A spotted flycatcher this morning was a first record for the site, as far as I know - well, the place is underwatched. Presumably passing through. Otherwise - a kestrel hunting, buzzard, flock of 160 linnets, 3 stonechat families, reed buntings, whitethroats, lots of juv starlings, and a water rail heard. But the place is in a dire state, desperately dry thanks to the restored outfall.
Update: Rob Lewis had a spring record on 7th May 2016 - so just 1 spring 1 autumn.