[Havvy]

You can't diff between 2.47 and 2.48 and see what changed? Or is that a binary part you don't have source access to?

[Macha]

"Showing 930 changed files with 13,029 additions and 10,187 deletions. "

Feel free to try: https://github.com/SeleniumHQ/selenium/compare/selenium-2.47...

It's a dependency of a dependency with multiple language versions in the one repository.