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v1.4.9.2

HKUDS/LightRAGv1.4.9.2Oct 11, 2025by danielaskdd

AI Summary

Adds retry functionality for failed documents, a comprehensive offline deployment solution, and improvements to PostgreSQL connection management and knowledge graph manipulation.

Key Highlights

  • Add endpoint and UI to retry failed documents
  • Add Comprehensive Offline Deployment Solution
  • Add PostgreSQL Connection Retry Mechanism
  • Add knowledge graph manipulation endpoints

New Features

  • Retry failed documents endpoint/UI
  • Options for Postgres connection
  • Token tracking support for openai_embed
  • Knowledge graph manipulation endpoints
  • Comprehensive Offline Deployment Solution

Full Release Notes

## What's New
* feat: Add endpoint and UI to retry failed documents by @RooseveltAdvisors in https://github.com/HKUDS/LightRAG/pull/2168
* Refactor(webui): Improve document tooltip display with track ID and better formatting by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2170
* feat: add options for Postgres connection by @kevinnkansah in https://github.com/HKUDS/LightRAG/pull/2172
* feat: Add token tracking support to openai_embed function by @yrangana in https://github.com/HKUDS/LightRAG/pull/2181
* Add knowledge graph manipulation endpoints by @NeelM0906 in https://github.com/HKUDS/LightRAG/pull/2183
* Feat: Add Comprehensive Offline Deployment Solution by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2194

## What's Fixed
* Fix: Add file_path field to full_docs storage by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2171
* Fixed typo in log message when creating new graph file by @aleksvujic in https://github.com/HKUDS/LightRAG/pull/2178
* Fixed: Add PostgreSQL Connection Retry Mechanism with Network Robustness by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2192
* Adding support for imagePullSecrets, envFrom, and deployment strategy in Helm chart by @tcyran in https://github.com/HKUDS/LightRAG/pull/2175
* Hotfix: Preserve ordering in get_by_ids methods across all storage implementations by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2195
* Update Web Dependencies by @kevinnkansah in https://github.com/HKUDS/LightRAG/pull/2193

## New Contributors
* @RooseveltAdvisors made their first contribution in https://github.com/HKUDS/LightRAG/pull/2168
* @aleksvujic made their first contribution in https://github.com/HKUDS/LightRAG/pull/2178
* @kevinnkansah made their first contribution in https://github.com/HKUDS/LightRAG/pull/2172
* @yrangana made their first contribution in https://github.com/HKUDS/LightRAG/pull/2181
* @NeelM0906 made their first contribution in https://github.com/HKUDS/LightRAG/pull/2183
* @tcyran made their first contribution in https://github.com/HKUDS/LightRAG/pull/2175

**Full Changelog**: https://github.com/HKUDS/LightRAG/compare/v1.4.9.1...v1.4.9.2