1.3.3 to 1.4 ?

Hi,

I always make my updates manually because I have many personal changes and I cannot love them. Therefore, I open the updates log, see which files were updated and replace them by keeping my changes (if any).

The latest verion I had was 1.3.3, but now when I opened themefores I saw that there were many updates in June which I didnt had acces to.

So, my question is: were there any changes in the theme from 1.3.3 to 1.4 ? If I update only the files from 1.4 will I miss come changes that happened between 1.3.3 and 1.4 ?