Change logs in Storyline?

Hi heroes, 

I was wondering if there is any way to produce a change log out of storyline 360, essentially an analog to "track changes" in something like Word. I need to track every change I make as I update courses for new versions of our products in order to pass the list of changes along to my localization vendors. They need to replicate my changes in a localized project by translating new text and inserting new localized screens. 

I am currently creating this log manually in Excel, noting every individual change in each course and slide. It is very time consuming and it occurs to me that having a "track" or "compare" function for course versions would save me a lot of time and would better ensure completeness and accuracy. 

Maybe others here have another method of managing change and communicating these updates for localization? Some automation here would help me sooo much!

Cheers