Divulge, reveal (6)
I believe the answer is:
unveil
I believe this clue is a double definition.
'divulge' is the first definition.
(thesaurus)
'reveal' is the second definition.
(I know that reveal can be written as unveil)
(Other definitions for unveil that I've seen before include "Expose or reveal, remove cover" , "Uncover, disclose" , "Reveal by removing a curtain" , "Show or announce publicly for the first time" , "'Reveal, uncover (6)'" .)