CTAN update: xstacks

Alceu Frigeri submitted the > > xstacks > > package. > > Version: 1.0a 2026-01-04 > License: lppl1.3c agpl3 > > Summary description: Dedicated global stacks implementations > > Announcement text: > ---------------------------------------------------------------------- > > This Package offers 4 alternative ways of solving the problem of preserving tokens past the end of a variable number of nested groups. Two based on the aftergroup primitive and two based on stacks are implemented. > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/xstacks > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/latex/contrib/xstacks/ > > ---------------------------------------------------------------------- > > Thanks for the upload. > > For the CTAN Team > Vincent Goulet > > ---------------------------------------------------------------------- > > 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