Lars Madsen submitted an update to the
mathtools
package.
Version number: 1.23 2020-01-17 License type: lppl1.3
Summary description: Mathematical tools to use with amsmath
Announcement text: ----------------------------------------------------------------------
Announcement release 2020/01/17
* a few typos in the manual (from Mike Dworski) * added kern1sp in a few places related to showonlyrefs preventing equation from adding extra blank lines. This fixes both https://tex.stackexchange.com/q/524598/3929 and https://tex.stackexchange.com/q/257928/3929
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This package is located at http://mirror.ctan.org/macros/latex/contrib/mathtools
More information is at https://www.ctan.org/pkg/mathtools
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Thanks for the upload.
For the CTAN Team Erik Braun
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