Dohyun Kim submitted an update to the

luamplib

package.

Version: 2.42.3 2026-07-09 License: gpl2

Summary description: Use LuaTeX’s built-in MetaPost interpreter

Announcement text: -------------------------------------------------------------------------------- - allow using the following macros multiple times: withcoonspatchinit, withtensorpatchinit, withtrianglepatchinit.

- fix a bug that blocked shading between spot color and process color: only l3color's spot colors are supported for this feature, as colorspace.sty allows a new colorspace only in the preamble.

- utilize l3color's raw export function if available --------------------------------------------------------------------------------

This package is located at https://mirrors.ctan.org/macros/luatex/generic/luamplib

More information is at https://ctan.org/pkg/luamplib

--------------------------------------------------------------------------------

Thanks for the upload.

For the CTAN Team Manfred Lotz

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