Thus far (2,3)

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3 6 2,3

2,4

to date

'thus far' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for to date that I've seen before include "Reason suitor's come" , "Up to this time - check calendar" , "Up to the present time (2.4)" , "up to the present day" , "Until this point in time" .)

I've seen this clue in The Telegraph.

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