CTAN update: l3kernel-dev

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:

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## [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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