1.21.4 version does not show up in curseforge modpack

[dvpanda]

i want to use Litematica for my survival world but i need malilib for that. but if i add malilib version 1.21.4 to the folder the mod does not show up

[sakura-ryoko]

Because the (updated) 1.21 - 1.21.5 versions have not been uploaded to curse forge.