[latex3-commits] [latex3/latex2e] newlabel: add note about new values (f6cd16e7)

[github at latex-project.org]

Repository : https://github.com/latex3/latex2e
On branch  : newlabel
Link       : https://github.com/latex3/latex2e/commit/f6cd16e729e806a001ec15782de7861d453fb324

>---------------------------------------------------------------

commit f6cd16e729e806a001ec15782de7861d453fb324
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Mon May 15 09:29:12 2023 +0200

    add note about new values


>---------------------------------------------------------------

f6cd16e729e806a001ec15782de7861d453fb324
 base/ltxref.dtx | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/base/ltxref.dtx b/base/ltxref.dtx
index 1df027e5..d08b7f3e 100644
--- a/base/ltxref.dtx
+++ b/base/ltxref.dtx
@@ -93,6 +93,15 @@
 %  to align with the use of \pkg{hyperref}. Without \pkg{hyperref} (or some
 %  other package using the starred form) the star is simply ignored.
 %
+%  Note: starting with 2023-06-01 |\label| stores also the current value
+%  of |\@currentlabelname| which should typically contain a (sanitized) title.
+%  (A reference command |\nameref| is provided by the \pkg{nameref} package.)
+%  |\label| also stores |\@currentHref| which if set should refer to a target name
+%  for links. This value is set and used by \pkg{hyperref}. Unlike the other values
+%  |\@currentHref| should be set globally. A fifth value |\@kernel at reserved@data|
+%  is reserved for the kernel to allow future extensions of the cross-reference
+%  system.
+%    
 %
 % \MaybeStop{}
 %