CTAN update: l3backend

[CTAN Announcements]

The LaTeX Team  submitted an update to the

                 l3backend

package.

Version:  2022-04-10
License:  lppl1.3c

Summary description:  LaTeX3 backend drivers

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

 Announcement:
 ## [2022-04-10]

 ### Added
 - Support for graphics (PDF) page count extraction

 ### Fixed
 - Setup for graphics extension searching
 - Various internal issues in graphics inclusion
 - Some missing functions for `dvisvgm` color support added

 ### Removed
 - Support for pre-2020-11-11 `dvipdfmx`

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

The package’s Catalogue entry can be viewed at
   https://ctan.org/pkg/l3backend

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

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

   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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

CTAN is run entirely by volunteers and supported by TeX user groups.
Please join a user group or donate to one, see https://ctan.org/lugs