The problem of UI language

[yangzhuorui051024-sudo]

Hello,how to change the lanuage of UI,I couldn't find this setting,Is it currently only available in English?

[juliasilge]

Positron is built on top of Code OSS, which means that language packs that exist for VS Code/VSCodium also work in Positron. These language packs are available as extensions on OpenVSX:
https://open-vsx.org/?category=Language%20Packs

You can read more about using extensions here: https://positron.posit.co/extensions

Do be aware that we have not extended the language packs yet for strings that are new to Positron, so you'll only get localized strings for UI that we inherit from upstream. We have some related discussion in #7018.