Corrected (7)
(Other definitions for revised that I've seen before include "Diverse (anag.)" , "Swotted for an exam" , "Reviewed and amended" , "Changed and improved" , "Altered" .)
'corrected' is the definition.
(amending is a kind of correcting)
This is all the clue.
(Other definitions for amended that I've seen before include "Corrected" , "Revised or altered" , "Made changes to correct" , "Correct, improve" , "Edited" .)
'corrected' is the definition.
('redress' can be a synonym of 'correct')
This is all the clue.
(Other definitions for redressed that I've seen before include "Set right, often the balance" , "having gone straight" , "Made amends" , "Changed habits" , "Compensated" .)
(Other definitions for rectified that I've seen before include "repaired" , "Put right" .)