The LaTeX Team submitted an update to the

l3kernel

package.

Version number: 2022-04-29 License type: lppl1.3c

Summary description: LaTeX3 programming conventions

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

## [2022-04-29]

### Added - Language setting `el-xiota` for retention of ypogegrammeni when uppercasing Greek

### Changed - Rename case-changing variant `de-alt` to `de-xeszett` to align with `luaotfload` - Allow for `lccode`/`uccode` changes in `char_...case:n` functions

### Fixed - Support for ypogegrammeni in case changing Greek (see issue #1088)

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This package is located at https://mirrors.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 Erik Braun

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