v1.25.2

jingyaogong/minimindv1.25.2Sep 28, 2026by abimaelmartell

Upgrading?

AI Summary

This release focuses on refining text size calculations for superscripts and subscripts, ensuring that symbols like minus signs are sized correctly relative to their digits. It also introduces optimizations for ToUnicode CMap repairs, skipping unnecessary updates when the CMap is already correct.

Key Highlights

  • Improved sizing logic for superscripts and subscripts based on letters and digits.
  • Skip ToUnicode repairs for subset fonts if the CMap is already correct.
  • Fixed handling of CIDToGIDMap and glyph renumbering for subset fonts.

Full Release Notes

Changes since 1.25.1:

- Size a super- or subscript run by its letters and digits: an exponent whose minus sign a symbol font sets a design size above its digits (as TeX does) keeps its `<sup>` markup; a run of signs alone, or with signs more than a quarter larger than its letters and digits, is still sized by its largest glyph (#603).
- Skip a subset font's ToUnicode repairs where the font itself shows the CMap is right: the repair through a `/CIDToGIDMap` for a CMap keyed by code, and the renumbering of a subset that kept its glyph indexes (#605).

No API changes.

Release preparation: #606.

[Full changelog](https://github.com/firecrawl/pdf-inspector/compare/v1.25.1...v1.25.2)

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