The LaTeX Project Team submitted an update to the

l3kernel-dev

bundle.

Version: 2026-11-10 License: lppl1.3c

Summary description: Development pre-release of l3kernel

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

### Added

- Symbolic support for comparisons (#1306) - `\skip_mult:nn` - `.append_method:n` key property - Case changing for (West) Frisian (`fy`): no diacritics on capitals, and title casing after a leading elided word (`'t Is moai waar`)

### Fixed

- Add grouping around `\cs:w` in linked `\prop_(g)put:Nnn` (issue #1969)

### Changed

- Support `+=` syntax in `\keys_set:nn`

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The package’s Catalogue entry can be viewed at https://ctan.org/pkg/l3kernel-dev

The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex-dev/required/l3kernel/

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Thanks for the upload.

For the CTAN Team Petra Rübe-Pugliese

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