The LaTeX Team submitted an update to the

l3kernel

package.

Version number: 2020-12-03 License type: lppl1.3c

Summary description: LaTeX3 programming conventions

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

## [2020-12-03]

### Added - `peek_analysis_map_inline:n` - `peek_regex:nTF`, `peek_regex_remove_once:nTF`, and `peek_regex_replace_once:nnTF` - ` oken_case_catcode:NnTF`, ` oken_case_charcode:NnTF`, and ` oken_case_meaning:NnTF`

### Changed - Extend ` ext_expand:n` to cover `@protected@testopt` - Extend ` ext_purify:n` to cover `@protected@testopt`

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This package is located at http://mirror.ctan.org/macros/latex/contrib/l3kernel

More information is at https://www.ctan.org/pkg/l3kernel

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Thanks for the upload.

For the CTAN Team Manfred Lotz

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