Why doesn't `smallcaps` work for Libertinus Serif?

Hi @XIONG, welcome to the Typst forum! I’ve updated your question title to follow our guidelines.

Maybe you have a local version of Libertinus Serif that doesn’t include the smallcaps? Can you try to compile the document with typst compile --ignore-system-fonts file.typ ?

See here for more details on Typst’s font handling.

2 Likes