PmWiki 2.5.4 released

Hello. PmWiki version 2.5.4 was published today, and is available at:

   https://www.pmwiki.org/pub/pmwiki/pmwiki-2.5.4.tgz
   https://www.pmwiki.org/pub/pmwiki/pmwiki-2.5.4.zip
     svn://www.pmwiki.org/pmwiki/tags/latest


This version includes updates for PHP 8.5.

Conditional markup now includes new conditions (:if empty:), (:if skin 
name:), and corrects the behavior of (:if attachments:) when uploads are 
disabled.

PmSyntax was refactored to recognize custom input elements and custom 
conditions, and detect more PmWiki variables.

Input forms enhancements: the placeholder="" attribute is now also 
positional after "name" and "value". Suggestions for text fields can now 
be written directly in the list=datalist attribute:

(:input text continent "" "Type a continent" list="Africa; America; 
Asia; Europe; Oceania":)

Table of contents (TOC) can now remove or restore elements from the 
headings in the TOC links. This makes it possible for icon fonts to 
appear in the TOC.

A bug was fixed with sortable tables when the headers are "sticky".

A new helper function EnableGroupPageStore() should simplify enabling or 
migrating to per-group page storage.

New PHP and JavaScript helper functions, variables, and hooks were 
added, these can be used by recipes and extensions.

The documentation was updated.

Thanks,
Petko