v0.9.13 v1.20.0
MCP-UI-Org/mcp-uiSep 14, 2026 → Sep 15, 20261 day between releases
What's New
Adds display-frame coordinates and upgrades lopdf library for PDF handling
Breaking Changes
- Display-frame coordinates are now opt-in; existing configurations relying on default coordinates may need adjustment.
New Features
- Display-frame coordinates added to Rust and Node positioning APIs
- Extraction and decoding improvements for PDF content
- Glyph positioning fixes for ActualText and dot leaders
- Contents list rendering now outputs one entry per line
- Lopdf library upgraded to 0.45.0
Improvements
- Improved word spacing and font decoding
- Enhanced malformed cross-reference recovery
Bug Fixes
- Fixed ActualText, dot leaders, and TJ glyph positioning issues
- Resolved extraction and rendering decoding errors
Upgrade Notes
The display frame is opt-in; existing sheet-frame coordinates remain the default. Upgrade lopdf to 0.45.0 for better cross-reference handling.
The Two Releases
v0.9.13
Sep 14, 2026· 1 month ago
Addresses integrity issues from the previous version and introduces the Codewhale pet feature alongside an updated Computer Use bundle and default model change.
Full release notes1.20.0 — Display coordinates and extraction fixes
Sep 15, 2026· 1 month ago
Update adds display-frame coordinates to positioning APIs and fixes several extraction, rendering, and decoding issues. It also upgrades the `lopdf` library for better malformed cross-reference handling.
Full release notes