# Stack Sans Notch — Upstream Source Investigation

**Family**: Stack Sans Notch
**Designer**: Koto
**Date Added**: 2025-10-16
**Category**: Sans-Serif
**Model**: Claude Opus 4.6

## Source Repository

The upstream source was located at:

- **Repository**: https://github.com/DylanYoungKoto/Stack-Sans
- **Commit**: `b9f1dbd88aa25563ed2ea60aa14ec4436e0c8015`
- **Branch**: main
- **Config**: `sources/config-notch.yaml`

## Font Files

The family was published as a variable font covering the weight (`wght`) axis:

- `StackSansNotch[wght].ttf`

## Subsets

The family covered the following subsets: latin, latin-ext.

## Notes

Stack Sans Notch was designed by Koto and published to Google Fonts on 2025-10-16. It shared its upstream repository with Stack Sans Headline and Stack Sans Text, each built from a separate config YAML. The notch variant was built using `sources/config-notch.yaml` from a slightly later commit than its sibling families.
