New on CTAN: l3kernel-dev + l3backend-dev

[CTAN Announcements]

The LaTeX Project Team submitted the

           l3kernel-dev and l3backend-dev

bundles.

Version:  2024-04-11
License:  lppl1.3c

Summary description:  Development pre-releases of l3kernel and l3backend

Announcement text:
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 ### Added
 - `\prop_(g)put_if_not_in:Nnn` (renamed from `\prop_(g)put_if_new:Nnn`)
 - `\intarray_if_exist:N(TF)`
 - `\fparray_if_exist:N(TF)`
 - Support for 'indexed' PDF objects

 ### Changed
 - Expand object names in `\pdf_object_...` functions (issue \#1521)
 - Adapt `l3doc` for `ltcmd` change to handling of newlines
   (see latex3/latex2e\#1304)
 - Return active spaces from `\sys_get_query:n(nn)N` (issue \#1529)

 ### Fixed
 - False `debug` error raised by `\cctab_const:Nn` (issue \#1508)
 - Undefined `\__kernel_iwo_open:Nn` used in `\iow_shell_open:Nn`
   (issue \#1515)
 - Naming of register functions in LuaMetaTeX 2.11+ (issue \#1518)
 - Catcode applied to letters by `\sys_get_query:n(nn)N`

 ### Deprecated
 - `\prop_(g)put_if_new:Nnn` (renamed to `\prop_(g)put_if_not_in:Nnn`)

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

The packages’ Catalogue entries can be viewed at
   https://ctan.org/pkg/l3kernel-dev
   https://ctan.org/pkg/l3backend-dev

The package’s files themselves can be inspected at
   https://mirrors.ctan.org/macros/latex-dev/required/l3kernel/
   https://mirrors.ctan.org/macros/latex-dev/required/l3backend/

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

   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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

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