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v1.4.1

HKUDS/LightRAGv1.4.1Jul 16, 2025by danielaskdd

AI Summary

Hotfix for PostgreSQL data migration problems introduced in v1.4.0, including optimizations to migration speed and cache handling.

Key Highlights

  • Optimized PostgreSQL database migrations speed for LLM cache
  • Fixed LLM cache key translation error for PostgreSQL
  • Fixed PostgreSQL AGE graph storage workspace error after migration
  • Fixed timezone problem for document list

New Features

  • PostgreSQL migration optimizations
  • Cache key translation fixes
  • Timezone handling improvements

Full Release Notes

### Hotfix: Resolved PostgreSQL data migration problem for v1.4.0

- Optimize PostgreSQL database migrations speed for LLM cache
- Fix LLM cache key translation error for PostgreSQL
- Fix PostgreSQL AGE graph storage workspace error after migration
- Fix timezone problem for document list.

### Other fixed

* Remove max token summary display from splash screen
* Update i18n translation for new query parameters
* Limit file deletion to current directory only after document cleaning

**Full Changelog**: https://github.com/HKUDS/LightRAG/compare/v1.4.0...v1.4.1