v2.2.1 v2.127.0
tanchongmin/strictjsonSep 8, 2026 → Sep 14, 20266 days between releases
What's New
Adds MHTML/RTF support and OCR improvements to ECC, while Docling adds security fixes and dry-run handling.
New Features
- MHTML input backend
- RTF input support via LibreOffice
- Embed local figure images in JATS
- Canonicalize OCR languages according to BCP-47
- Addition of 'region' to S3Coordinates
Improvements
- Improved handling of JATS figure images and nested lists
- Improved OCR language handling across engines
Bug Fixes
- Fixed pivot-table row headers and chart caption parenting in PPTX
- Preserve structured abstract sections and fix nested list parent
- GateGuard recognizes destructive PowerShell commands
- Installer rejects collisions with untracked user-owned files
- Uninstall process now respects the ECC_DRY_RUN environment variable
Upgrade Notes
Docling v2.127.0 adds 'region' to S3Coordinates; ensure your code handles this new field. ECC v2.2.1 now rejects invalid values for ECC_DRY_RUN instead of silently allowing deletion.
The Two Releases
v2.2.1
Sep 8, 2026· 1 month ago
v2.2.1 serves as a security and bug patch focusing on GateGuard governance, installer collision handling, and improvements to Claude hook management and dry-run operations.
Full release notesSep 14, 2026· 1 month ago
This release adds MHTML input support and RTF input via LibreOffice, while improving OCR language handling and fixing numerous parsing issues across various document formats.
Full release notes