v0.9.1 v1.25.0
high risk
MCP-UI-Org/mcp-uiSep 23, 2026 → Sep 28, 20265 days between releases
What's New
Introduces async text extraction API and boosts underline/strikeout detection performance.
New Features
- New `extractTextWithPositionsAsync` API for non-blocking operations
- Optimized underline/strikeout detection performance
- Updated binary for Amazon Linux 2023 compatibility
Improvements
- Reduce underline/strikeout detection time from 40s to <0.5s on complex pages
- Fix quadratic time complexity in underline/strikeout detection on pages with many thin filled rects
- Ensure binary compatibility for Amazon Linux 2023 and RHEL 9
Upgrade Notes
Introduce the new `extractTextWithPositionsAsync` API to avoid blocking the event loop. Ensure the updated binary is deployed for Amazon Linux 2023 environments.
The Two Releases
v0.9.1
v0.9.1
Sep 23, 2026· 29 days ago
This is a security patch release (v0.9.1) that addresses a resource usage vulnerability in trace search to prevent potential denial-of-service scenarios.
Full release notesv1.25.0
1.25.0 — Async positions and underline detection speed
Sep 28, 2026· 24 days ago
Introduces asynchronous text extraction and significantly boosts performance for underline/strikeout detection on complex pages.
Full release notes