CTAN update: l3kernel

The LaTeX Project Team submitted an update to the

                     l3kernel

bundle.

Version:  2024-12-09
License:  lppl1.3c

Summary description:  LaTeX3 programming conventions

Announcement text:
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 ### Added
 - `\bitset_use:N` and `\clist_use:N`: this clarifies that bitsets and clists
   can be used with `V`-type expansion
 - `\sys_if_engine_opentype:(TF)`
 - Add equivalent interfaces for regex functions:
   - `\int_(g)set_regex_count:Nnn`, `\int_(g)set_regex_count:NNn`
   - `\seq_(g)set_regex_extract_once:Nnn`, `\seq_(g)set_regex_extract_once:NNn`
   - `\seq_(g)set_regex_extract_all:Nnn`, `\seq_(g)set_regex_extract_all:NNn`
   - `\seq_(g)set_regex_split:Nnn`, `\seq_(g)set_regex_split:NNn`
   - `\tl_if_regex_match:nn(TF)`, `\tl_if_regex_match:nN(TF)`
   - `\tl_regex_(g)replace_once:Nnn`, `\tl_regex_(g)replace_once:NNn`
   - `\tl_regex_(g)replace_all:Nnn`, `\tl_regex_(g)replace_all:NNn`

 ### Fixed
 - `\prop_item:Nn` result not returned in `\exp_not:n` for linked properties
   (#1630)

 ### Removed
 - `\c_catcode_active_tl`: was missing a `_`, always intended to be internal

----------------------------------------------------------------------

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

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

------------------------------------------------------------------------

   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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