Current file (6)

I believe the answer is:

stream

This clue is a double definition.

'current' is the first definition.
('stream' can be a synonym of 'current')

'file' is the second definition.
(thesaurus)

(Other definitions for stream that I've seen before include "Fly" , "Rill, brook" , "schoolchildren grouped together" , "flower" , "Natural body of running water" .)

I've seen this clue in The Guardian and The Telegraph.

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