Save, load and compare scene parameters
Save the scene parameters (and the lights parameter) to a json file. (If the field is left empty the json will be created in the blend's folder.)
Print the parameters differences between saved json and current scene in the console.
If ticked, place the text of 'compare' in the stamp output note (usefull when you save a series of render while tweaking settings)
The panel is located in properties > scene