# Ysabeau — Upstream Source Information

**Repo:** https://github.com/CatharsisFonts/Ysabeau
**Commit:** `c21395fc7e596c66e8e03daa09babf245005ce01`
**Branch:** master
**Config:** `sources/config.yaml`

## Summary

Ysabeau was designed by Christian Thalmann as a variable sans-serif typeface supporting Latin, Cyrillic, Greek, Vietnamese, Math, and Symbols subsets. The font was sourced from the `CatharsisFonts/Ysabeau` repository at the commit listed above (shared with Ysabeau Infant, Ysabeau Office, and Ysabeau SC). Two variable font files were copied from `fonts/googlefonts/variable/` to the Google Fonts distribution: the upright and italic variants. The weight axis spans from 1 to 1000.

**Model**: Claude Opus 4.6