CTAN Update: tcolorbox

CTAN Announcements ctan-ann at ctan.org
Fri Sep 18 16:27:46 CEST 2020

Thomas F. Sturm submitted an update to the



Version:  4.32 2020-09-17
License:  lppl1.3

Summary description:  Coloured boxes, for LaTeX examples and theorems, etc

Announcement text:

 - documentation typo corrections (#108) and enhancements (#109)

 - bug fix (#112): 'index format=doc' caused redefinition of '\_'
     among other errors.

 - bug fix: 'valign=scale*' was erroneous.

 - enhancement (#110): color stack support for breakable boxes (pdflatex and lualatex)
     to let colors survive a break to the next partial box.

 - library 'xparse':
   * new options (#111): 'IfNoValueT', 'IfNoValueF', 'IfValueT', 'IfValueF',
       'IfBooleanT', 'IfBooleanF'


The package’s Catalogue entry can be viewed at

The package’s files themselves can be inspected at


   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese


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