CTAN update: l3kernel

[CTAN Announcements]

The LaTeX Project Team submitted an update to the

l3kernel

package.

Version number: 2022-08-05
License type: lppl1.3c

Summary description: LaTeX3 programming conventions

Announcement text:
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## [2022-08-05]

### Added
- Support for case changing Croatian diagraph with 8-bit engines
- Support accent removal when uppercasing Greek with 8-bit engines
- Function `\sys_ensure_backend:`

### Fixed
- Behavior of `\color_math:nn` in alignments
- Expansion of text containing unterminated `\romannumeral` primitives


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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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