Truthound 3.1.9 Release Notes

Highlights

Truthound 3.1.9 completes Korean localization for the A4 Data Docs report surface introduced in 3.1.8. Reports generated with language="ko" now render the built-in table of contents, section headings, metric cards, table headers, chart titles, footer text, and PDF cover metadata in Korean.

Korean report locale

The Data Docs renderer now connects ReportConfig.language and the built-in i18n catalog to the HTML/PDF report builder. Use:

from truthound.datadocs import generate_html_report, export_to_pdf

generate_html_report(
    profile,
    "데이터 품질 분석 보고서",
    theme="light",
    language="ko",
    output_path="report-ko.html",
)

export_to_pdf(
    profile,
    "report-ko.pdf",
    title="데이터 품질 분석 보고서",
    theme="light",
    language="ko",
)

User-provided titles, subtitles, source names, and original column names are preserved. Built-in UI labels are localized.

Compatibility

English remains the default locale. Existing calls without language continue to render English labels. The public theme policy remains unchanged: light, dark, and minimal are the public themes; default remains a hidden alias for light; professional and modern remain deprecated aliases.

Validation

The visual smoke suite now includes Korean locale checks that fail if core English labels such as Overview, Data Quality, Column Summary, Rows, or Generated by Truthound leak into Korean A4 reports.