The LaTeX Project Team submitted an update to the

l3kernel-dev

package.

Version number: 2025-03-10 License type: lppl1.3c

Summary description: Development pre-release of l3kernel

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

## [2025-03-10]

### Added - `\text_words_map_function:nN` - Variants `\tl_head:e` and `\tl_tail:e` - `l3tl` functions (and variants) which trim spaces from only one side (issue #1673): - `\tl_trim_left_spaces:n`, `\tl_trim_left_spaces_apply:nN`, `\tl_(g)trim_left_spaces:N` - `\tl_trim_right_spaces:n`, `\tl_trim_right_spaces_apply:nN`, `\tl_(g)trim_right_spaces:N`

### Changed - `\fp_set_function:nnn` and `\fp_set_variable:nn` now raise errors on undefined (fp) identifiers (issue #1700)

### Fixed - Avoid low-level error if keys are given without a module (issue #1254)

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This package is located at https://mirrors.ctan.org/macros/latex-dev/required/l3kernel

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

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Thanks for the upload.

For the CTAN Team Erik Braun

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