v1.25.1 v1.25.2
low risk
umputun/ralphexSep 28, 2026 → Sep 28, 20260 days between releases
What's New
Fixes subscript sizing and optimizes ToUnicode repair checks
New Features
- Improved subscript/superscript sizing logic (sizes by letters/digits)
- Optimized ToUnicode repair skipping for subset fonts
Bug Fixes
- Fixes exponent minus signs and runs of signs larger than letters
Upgrade Notes
No API changes, so no configuration or migration is required.
The Two Releases
v1.25.1
1.25.1 — Font decoding fixes
Sep 28, 2026· 24 days ago
Addresses font decoding issues to prevent text loss and improve accuracy for simple fonts and Type1 fonts with specific encodings.
Full release notesv1.25.2
1.25.2 — Script sizes and ToUnicode repair checks
Sep 28, 2026· 24 days ago
This release improves script sizing logic for subscripts and superscripts, and refines ToUnicode repair checks to skip unnecessary repairs when the CMap is already correct.
Full release notes