Sigh. Again: my point is that one way is verifiable and debuggable, the other is not. If all that's stated is "7.0.0", and a user's result is different, there is no way for the user to know if it's because Unicode released two different files under that version number, there was an error in the download, something changed or went wrong in the LaTeX processing code, or ... who knows what. With a factual, verifiable, piece of information about the input files used, any problem can be easily diagnosed, instead of having to be guessed at. (Not that it's likely to matter in practice, I grant you.) k