feat: Add language configuration option to override browser language #2703
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When default_language is set in [UI] section of config.toml, the application will use that language for all users instead of their browser's language preference.
RoyBA
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asvishnyakov,
hayescode and
sandangel
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RoyBA
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hayescode
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Dec 4, 2025
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Summary
Adds support for configuring a UI language in
config.tomlthat overrides browser language preferences. This allows applications to force a specific language for all users.Changes
languageoptional field toUISettingsclass inconfig.pylanguageexample in the default config template/project/translationsendpoint to useconfig.ui.languagewhen set, falling back to browser language otherwise/project/settingsendpoint to use the same language override logic for markdown, chat profiles, and startersUsage
To force a specific language for all users, add this to your
config.toml:Summary by cubic
Adds a UI language setting in config.toml to override the browser language for all users. Translations, markdown, chat profiles, and starters now load using the configured language when set.
New Features
Migration
Written for commit 6f5c9eb. Summary will update automatically on new commits.