The LaTeX Team submitted an update to the
l3kernel
package.
Version number: 2019-09-05 License type: lppl1.3c
Summary description: LaTeX3 programming conventions
Announcement text: ----------------------------------------------------------------------
## [2019-09-05]
### Added
- `file_full_name:n`, file_mdfive_hash:n`, `file_size:n`, `file_timestamp:n` - `seq_map_tokens:Nn`, ` l_map_tokens:nn`, ` l_map_tokens:Nn`
### Changed
- Moved `prop_map_tokens:Nn` to stable - Generate chars with catcode as-supplied when case changing
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This package is located at http://mirror.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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