Would someone share if there are any differences between the two editions like the components or the rules?
See this thread
I believe there were only 2 corrections. One was a spelling correction and the other was a correction on the map where a minor and major river ran across the same hexside.
This is one of my favorite games and I never even noticed the errors in the original printing until it was actually pointed out to me. They had no effect at all on the way I played the game. I have both editions of the game. The first printing is all you need. In fact, I still use the first edition when I play.