v1.25.0 v1.25.1
low risk
thevoiceguy/siphon-aiSep 28, 2026 → Sep 28, 20260 days between releases
What's New
Fixes critical font decoding issues and Type1 font handling
Improvements
- Improves detection of stale CMaps to prevent misreading short common words
Bug Fixes
- Fixes mojibake in kerned runs for two-byte strings like 'Income Statement'
- Correctly reads Type1 fonts using built-in encodings when standard base encodings are missing
- Prevents misreading short common words by taking repaired ToUnicode CMaps only on strong evidence
Upgrade Notes
No API changes or configuration updates are required for this patch release.
The Two Releases
v1.25.0
1.25.0 — Async positions and underline detection speed
Sep 28, 2026· 24 days ago
Introduces an asynchronous text extraction API and significantly optimizes performance for pages containing many thin shapes.
Full release notesv1.25.1
1.25.1 — Font decoding fixes
Sep 28, 2026· 24 days ago
Fixes critical font decoding issues affecting two-byte string extraction and Type1 fonts that lack standard base encodings.
Full release notes