the daemon tells me, as my wife experiments with playing her compositions into sibelius (i can't persuade her to use musixtex, for some reason...):
The following information was provided by the package's contributor.
Name of contribution: siunitx Author's name: Joseph Wright Package version: v2.4a Location on CTAN: macros/latex/contrib/siunitx/ Summary description: A comprehensive (SI) units package License type: lppl
Announcement text given by the package's contributor:
v2.4a:
- Better handling of options reset at start of document
- Better use of UTF-8 symbols where appropriate
thanks for the upload; i've installed the revised version, and updated the catalogue repository.
Users may view the package catalogue entry at http://www.tex.ac.uk/tex-archive/help/Catalogue/entries/siunitx.html or they may browse the package directory at http://www.tex.ac.uk/tex-archive/macros/latex/contrib/siunitx/
The catalogue entry will change (somewhat) overnight tonight.
Robin Fairbairns
For the CTAN team