Answer:
re·vi·sion
[rəˈviZH(ə)n]
noun
the action of revising:
"the plan needs drastic revision"
Similar:
emendation
correction
alteration
changing
adaptation
editing
a revised edition or form of something:
"a revision of the Hegelian concept of history"
Similar:
version
edition
rewrite
reworking
variant
form
update