Article put out after home brewing (2,3,3)
I believe the answer is:
in the air
'brewing' is the definition.
(both can mean imminent or impending)
'article put out after home' is the wordplay.
'article' becomes 'the' (the definite article).
'put out' becomes 'air' (both can mean to broadcast).
'after' means one lot of letters go next to another.
'home' becomes 'in' (to be in is to be (at) home).
'the'+'air'='theair'
'theair' after 'in' is 'IN THE AIR'.
(Other definitions for in the air that I've seen before include "Going about" , "How one might describe song's contents" , "travelling on a jumbo?" , "About to happen" , "Vaguely prevalent" .)