v1.4.9.7

HKUDS/LightRAGv1.4.9.7Oct 30, 2025by danielaskdd

AI Summary

A hotfix release that implements Qdrant multi-tenancy with payload-based partitioning, enhances the Property editing UI, and adds PyCryptodome dependency for encrypted PDF processing.

Key Highlights

Implement Qdrant Multi-tenancy with Payload-Based Partitioning
Enhance Property editing UI for KG Nodes
Add PyCryptodome dependency for encrypted PDF processing
Clean Residual Edges from VDB During Entity Deletion

Breaking Changes

Requires qdrant-client version 1.11.0 or later

New Features

Qdrant Multi-tenancy with Payload-Based Partitioning
Enhanced Property editing UI
PyCryptodome dependency for encrypted PDFs
Residual edge cleanup during deletion

Full Release Notes

## Important Notes

This update requires qdrant-client version 1.11.0 or later (due to the use of tenant indexing) when using Qdrant. Data migration may take a significant amount of time for large datasets.

## What's Changed
* Refactor: Qdrant Multi-tenancy with Payload-Based Partitioning by @Anush008 in https://github.com/HKUDS/LightRAG/pull/2247
* Refact: Enhance Property editing UI for KG Nodes by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2287
* Fix: Add PyCryptodome dependency for encrypted PDF processing by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2289
* Fix: Clean Residual Edges from VDB During Entity Deletion by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2290

## New Contributors
* @Anush008 made their first contribution in https://github.com/HKUDS/LightRAG/pull/2247

**Full Changelog**: https://github.com/HKUDS/LightRAG/compare/v1.4.9.6...v1.4.9.7