Gustavo Barros submitted an update to the

zref-clever

package.

Version: 0.4.0 2023-06-14
License: lppl1.3c

Summary description: Clever LaTeX cross-references based on zref

Announcement text:
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### Added
- `labelhook` option, controlling whether to set a `\zlabel` alongside a
standard `\label`. This option uses the kernel's new `label` hook, which
significantly improves and simplifies the task of setting a `\zlabel` in
places where this is not directly supported. The option is enabled by
default, and strongly recommended. It is not expected that this change will
bring backward compatibility problems, `\zlabel`s continue to work just as
before, and the places where a `\label` is required will also continue to
work the same way. The only case I see where you might need to adjust
existing documents is if you already had both `\label`s and `\zlabel`s with
the same names, in which case now you'll have a duplicate `zlabel` and will
indeed have to correct it. Also, you may be interested in taking a look at
the "`\label` or `\zlabel`?" section of the User manual, since the option
opens the possibility of a different approach in label setting in your
documents.

### Changed
- Given the new `labelhook` option and the fact that it requires both the new
`label` hook and the new hooks with options released in the latest LaTeX
kernel, the kernel version required by `zref-clever` has been bumped to
2023-06-01.

### Removed
- Given the new `labelhook` option, the parts of compatibility modules which
provided for setting `\zlabel`s with `\label` in places where the former is
not supported have been removed. These would conflict with the new option,
and the use of the `label` hook for this purpose renders them unnecessary
and is superior in every aspect. Namely, the compatibility modules changed
in this fashion are: `amsmath`, `memoir`, and `listings`.

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

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

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Thanks for the upload.

For the CTAN Team
Petra Rübe-Pugliese

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