CTAN package update: xeCJK package

This package has been updated at tug.ctan.org and should soon be at your favorite mirror. Thanks, Jim Hefferon Saint Michael's College The following information was provided by our fellow contributor: Name of contribution: xeCJK

CTAN package update: chemstyle

The package below has been updated at tug.ctan.org. Thanks, Jim Hefferon Saint Michael's College .. The following information was provided by our fellow contributor: Name of contribution: chemstyle Author's name: Joseph Wright

CTAN package update: siunitx

This package has been updated at tug.ctan.org and should soon be at your favorite mirror. Thanks, Jim Hefferon Saint Michael's College .. The following information was provided by our fellow contributor: Name of contribution: siunitx