Thomas F. Sturm submitted an update to the

tcolorbox

package.

Version: 4.20 2019-03-02 License: lppl1.3

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

Announcement text: ----------------------------------------------------------------------

- bug fix (#60): multicolumn could not be used for first cell with option 'tabularx'

- internal colors names renamend and offially documented (Section 9.5 Color Names): 'tcbcolframe', 'tcbcolback', 'tcbcolbacktitle', 'tcbcolbacklower', 'tcbcolupper', 'tcbcollower', 'tcbcoltitle'

- listingsutf8 compatability better documented (#58)

- semantic changed for options: 'after upper*', 'after lower*'

- new options: 'before upper*', 'before lower*', 'titlebox', 'nirvana'

- library 'skins': * new options: 'beamer hidden', 'beamer alerted', 'hide', 'alert' * option 'only' moved from package to skins library

- new documentation section '13 Beamer Support'

----------------------------------------------------------------------

The package’s Catalogue entry can be viewed at https://ctan.org/pkg/tcolorbox

The package’s files themselves can be inspected at http://mirror.ctan.org/macros/latex/contrib/tcolorbox/

------------------------------------------------------------------------

Thanks for the upload.

For the CTAN Team Petra Rübe-Pugliese

------------------------------------------------------------------------

We are supported by the TeX users groups. Please join a users group; see https://www.tug.org/usergroups.html .