Clemens Niederberger submitted an update to the

chemmacros

package.

Version number: 5.2 2015-10-14 License type: lppl1.3

Summary description: A collection of macros to support typesetting chemistry documents

Announcement text: ---------------------------------------------------------------------- - warn if compatibility version requested is higher than the current version number - enable to specify a minimal compatibility version for a module - add info message to `all' module - add values `newest' and `latest' to the compatibility option - check for mhchem and chemformula and choose the formula method accordingly - fixes in the module hook mechanism - fix in chemmacros_if_module_loaded:n - new internal module `errorcheck' ----------------------------------------------------------------------

This package is located at http://mirror.ctan.org/macros/latex/contrib/chemmacros

More information is at http://www.ctan.org/pkg/chemmacros

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Thanks for the upload.

For the CTAN Team Erik Braun