CTAN update: l3kernel

CTAN Announcements ctan-ann at ctan.org
Wed May 26 18:34:51 CEST 2021

The LaTeX Team  submitted an update to the



Version:  2021-05-25
License:  lppl1.3c

Summary description:  LaTeX3 programming conventions

Announcement text:
 ## [2021-05-25]

 ### Added
 - `\msg_note:nnnnnn` (issue #911)
 - `\str_compare:nNnTF` (issue #927)
 - `\sys_timer:`
 - `\prop_concat:NNN`, `\prop_put_from_keyval:Nn` (issue #924)
 - Functions to show and log various datatypes (issue #241):
   `\coffin_show:Nnn`, `\coffin_show:N`, `\coffin_log:Nnn`, `\coffin_log:N`,
   `\color_log:n`, `\group_show_list:`, `\group_log_list:`,
   `\ior_show:N`, `\ior_log:N`, `\iow_show:N`, `\iow_log:N`,
   `\tl_log_analysis:N`, `\tl_log_analysis:n`
 - `\legacy_if_set_true:n`, `\legacy_if_set_false:n`, `\legacy_if_set:nn`

 ### Fixed
 - Checking brace balance in all regex functions (issue #377)
 - Removing duplicates in clists when items contain commas (issue #917)

 ### Changed
 - Slight speed up in some elementary int/dim/skip/muskip operations and
   in setting tl or clist variables equal.
 - Speed up mapping functions in l3clist, l3prop, l3seq, l3tl


The package’s Catalogue entry can be viewed at

The package’s files themselves can be inspected at


   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese


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