CTAN update: latex-*-dev bundles

[CTAN Announcements]

The LaTeX Team  submitted an update to the

                latex-base-dev
                latex-graphics-dev
                latex-tools-dev
                latex-amsmath-dev
                latex-firstaid-dev

bundles.

Version:  2021-12-01 pre-release 0
License:  lppl1.3c

Summary description:
         Development pre-release of the LaTeX kernel
         Development pre-release of the LaTeX graphics bundle
         Development pre-release of the LaTeX tools bundle

Announcement text:
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  This pre-release is functionally equivalent to LaTeX2e 2021-06-01.

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The packages’ Catalogue entries can be viewed at
   https://ctan.org/pkg/latex-base-dev
   https://ctan.org/pkg/latex-graphics-dev
   https://ctan.org/pkg/latex-tools-dev
   https://ctan.org/pkg/latex-amsmath-dev
   https://ctan.org/pkg/latex-firstaid-dev

The packages’ files themselves can be inspected at
   https://mirrors.ctan.org/macros/latex-dev/base/
   https://mirrors.ctan.org/macros/latex-dev/required/graphics/
   https://mirrors.ctan.org/macros/latex-dev/required/tools/
   https://mirrors.ctan.org/macros/latex-dev/required/amsmath/
   https://mirrors.ctan.org/macros/latex-dev/required/firstaid/

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   Thanks for the uploads.

     For the CTAN Team
    Petra Rübe-Pugliese

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