v3.20.236-lts v4.22.0
firecrawl/pdf-inspectorSep 30, 2026 → Sep 30, 20260 days between releases
Generating AI comparison
Analyzing what changed between v3.20.236-lts and v4.22.0. This page updates automatically — usually within a minute.
The Two Releases
v3.20.236-lts
v3.20.236-lts
Sep 30, 2026· 21 days ago
Adds GPT-6.1 Sol model and AI attachment metadata storage.
Full release notesv4.22.0
v4.22.0
Sep 30, 2026· 21 days ago
Adds advanced path-finding algorithms and Contraction Hierarchies (CCH) path indexing to the C engine.
Full release notes