Clemens Niederberger submitted an update to the
chemmacros
package.
Version number: 4.5a License type: lppl1.3
Summary description: A collection of macros to support typesetting chemistry documents.
Announcement text: ----------------------------------------------------------------------
Updates to chemformula: - dependency change: requires pgf library `arrows.meta' now instead of the pgf library `arrows' - new arrow tip definition allows redeclaration to other existing tips by saying pgfkeys{cf/.tip=<tip>}
The other packages in the bundle remain unchanged
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Thanks for the upload.
For the CTAN Team Manfred Lotz