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April 2, 2026
:fp-change-case: Convert a section’s text content to UPPERCASE, lowercase, or Capitalized with the new Change Case design attribute.

Working on an early-stage font without a lowercase yet? Continue using your favorite proof content (like paragraphs) without needing to edit the text itself—just use this Change Case feature to convert it all to lowercase. Or uppercase for an all-caps font.
✨ OpenType: Converting to Uppercase will turn on the case and cpsp OpenType features automatically. But ultimately you can control that.

🇹🇷 Localization: Some languages, like Turkish, convert case differently: the dotted lowercase i keeps its dot when converted to uppercase, while the dotless uppercase I remains dotless when converted to lowercase. Font Proofer does this localized case change if you set the Language design attribute.

🐛 Fixed a couple rare bugs that could prevent Glyphs or RoboFont projects from appearing in Font Proofer.
December 5, 2025