Render each frame in different resolution

V-Ray V-Ray for 3ds Max General
1

Hi,
if I recall there was a script for this? Or is there a new way to do this? I use animated single camera to change views instead of several different ones.
Thx

2

Edit: prefer not to use Batch renderer to save as I used to have problems with that (though like 10 years ago lol)

3

Pulze Scene Manager is going to save you a lot of time.