v0.2.22 v0.4.0
VectifyAI/PageIndexOct 8, 2026 → Oct 12, 20264 days between releases
What's New
Adds agent tools, streaming chat API, and Python 3.10+ requirement
New Features
- Agent tools (MCP) for cloud and local clients
- Enhanced chat API supporting streaming and OpenAI-compatible completions
- Python 3.10+ requirement
- Custom chat models for cloud documents
- Configuration bundles for agent integration
Improvements
- Flash engine drastically reduces indexing costs and time
- Unified client API for local and cloud operations
- Robust agent integration via MCP tools
- Enhanced chat API supporting streaming and protocols
- Typed configuration classes for better IDE support
Upgrade Notes
Requires Python 3.10+. Update chat calls to support new streaming protocols. Configure custom chat models for cloud documents.
The Two Releases
v0.2.22
Oct 8, 2026· 14 days ago
This release focuses on optimizing the Flash indexing engine for better word handling and tree stability, alongside introducing grouped configuration slots and typed config shapes for improved developer experience.
Full release notesv0.4.0
Oct 12, 2026· 9 days ago
PageIndex v0.4.0 introduces the Flash engine to drastically reduce indexing costs and time by using layout stats instead of LLMs for tree generation. The SDK now provides a unified client interface for both local and cloud operations, supports custom chat models for cloud documents, and includes comprehensive agent integration tools.
Full release notes