extension is not recommended, as that allows anyone to change
a wiki's templates.
-The --getctime switch is renamed to --gettimes, and it also gets the
+The --getctime switch is renamed to --gettime, and it also gets the
file modification time. And it's a lot faster (when using git). But
the really important change is, you don't have to remember to use this
switch. Now ikiwiki will do it when it needs to.