The LaTeX Team submitted an update to the
l3backend
package.
Version number: 2020-09-01 License type: lppl1.3c
Summary description: LaTeX3 backend drivers
Announcement text: ----------------------------------------------------------------------
## [2020-09-01]
### Changed - Improved support for Separation colors - Updated approach to `dvipdfmx`/XeTeX color support - Split `pdfmode` driver into pdfTeX- and LuaTeX-specific files - Renamed `xdvipdfmx` backend files to `xetex`
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This package is located at http://mirror.ctan.org/macros/latex/contrib/l3backend
More information is at https://www.ctan.org/pkg/l3backend
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Thanks for the upload.
For the CTAN Team Erik Braun
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