v1.22.1

atlasia-ma/MoulSotv1.22.1Sep 20, 2026by abimaelmartell

Upgrading?

AI Summary

This patch resolves issues with ligature glyph names by decoding them into their component letters rather than dropping them. It applies this logic to font difference arrays and embedded font programs.

Key Highlights

  • Decodes ligature glyph names by components
  • Supports `uni` sequences and suffixes (e.g., `.liga`)
  • Applies to `/Differences` arrays and embedded font programs
  • Maintains multi-letter result widths via fallback

New Features

  • Ligature name decoding
  • Component-based glyph name resolution

Full Release Notes

Changes since 1.22.0:

- Read ligature glyph names by their components instead of dropping them: names that spell a ligature by components (`f_t`, `f_f_i`, `T_h`), as a `uni` sequence of several code points (`uni00660069`), or with a suffix (`a.sc`, `f_i.liga`) decode to their letters per the Adobe Glyph List specification, in `/Differences` arrays and in embedded font programs' own glyph names; multi-letter results carry their widths through the base-14 fallback. A name that still cannot be read keeps reading as nothing, as in 1.22.0 (#558).

No API changes.

Release preparation: #559.

[Full changelog](https://github.com/firecrawl/pdf-inspector/compare/v1.22.0...v1.22.1)

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