v1.4.10
HKUDS/LightRAGv1.4.10Feb 27, 2026by danielaskdd
AI Summary
This release adds PostgreSQL vector option toggle, Vietnamese i18n support, and numerous bug fixes including Windows compatibility, API compatibility fixes, and WebUI improvements.
Key Highlights
- POSTGRES_ENABLE_VECTOR option to conditionally disable pgvector extension
- Vietnamese i18n support added
- C/C++ header file support
- Async streaming file upload with configurable size limit
- Windows compatibility fix with WindowsSelectorEventLoopPolicy
- PGVectorStorage table/index creation now idempotent
New Features
- POSTGRES_ENABLE_VECTOR option for pgvector control
- Vietnamese localization
- C/C++ header file parsing support
- Async streaming file upload API
- Windows event loop policy fix
- PostgreSQL idempotent table creation
- WebUI runtime-agnostic build fixes
Full Release Notes
## What's New * feat: Add POSTGRES_ENABLE_VECTOR option to conditionally disable pgvector extension by @StoreksFeed in https://github.com/HKUDS/LightRAG/pull/2683 * Add i18n support for Vietnamese by @zAcherttp in https://github.com/HKUDS/LightRAG/pull/2708 ## What's Changed * Fix: Content Duplicate Detection for Document Upload Now Trackable by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2591 * Add Claude Code GitHub Workflow by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2601 * Fix/anthropic api compatibility by @skogsbaeck in https://github.com/HKUDS/LightRAG/pull/2603 * add support for C/C++ header files by @Mjemec in https://github.com/HKUDS/LightRAG/pull/2614 * Add LightRAG workspace management demo script by @vishvaRam in https://github.com/HKUDS/LightRAG/pull/2615 * Enhance README with usage example for workspaces by @vishvaRam in https://github.com/HKUDS/LightRAG/pull/2618 * feat(api): Add async streaming file upload with configurable size limit by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2622 * Update installation instructions in README by @Krytos in https://github.com/HKUDS/LightRAG/pull/2624 * Update Litewrite Link by @LarFii in https://github.com/HKUDS/LightRAG/pull/2628 * fix: Add default value for max_file_paths to prevent TypeError by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2641 * Fix: Add MAX_EXTRACT_INPUT_TOKENS to prevent gleaning context overflow (#2472) by @Odin233 in https://github.com/HKUDS/LightRAG/pull/2630 * fix: correct typos 'seperator', 'descpriton', and 'seperate' by @thecaptain789 in https://github.com/HKUDS/LightRAG/pull/2685 * Validate description fields in graph CRUD paths by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2706 * fix: pass embedding_dim to Azure OpenAI embedding API by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2721 * fix: use WindowsSelectorEventLoopPolicy on Windows to fix server port… by @Sampriti2803 in https://github.com/HKUDS/LightRAG/pull/2704 * fix: sanitize comma-separated entity types to prevent Neo4j CypherSyntaxError by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2722 * fix(postgres): make PGVectorStorage table/index creation idempotent (fixes #2702) by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2723 * fix(webui): make build runtime-agnostic by fixing Bun-only imports in… by @Pranavh-2004 in https://github.com/HKUDS/LightRAG/pull/2703 * fix(webui): wrap ReactMarkdown with div to fix className prop crash in dev mode by @danielaskdd in https://github.com/HKUDS/LightRAG/pull/2724 ## New Contributors * @skogsbaeck made their first contribution in https://github.com/HKUDS/LightRAG/pull/2603 * @Mjemec made their first contribution in https://github.com/HKUDS/LightRAG/pull/2614 * @Krytos made their first contribution in https://github.com/HKUDS/LightRAG/pull/2624 * @Odin233 made their first contribution in https://github.com/HKUDS/LightRAG/pull/2630 * @thecaptain789 made their first contribution in https://github.com/HKUDS/LightRAG/pull/2685 * @StoreksFeed made their first contribution in https://github.com/HKUDS/LightRAG/pull/2683 * @Sampriti2803 made their first contribution in https://github.com/HKUDS/LightRAG/pull/2704 * @zAcherttp made their first contribution in https://github.com/HKUDS/LightRAG/pull/2708 * @Pranavh-2004 made their first contribution in https://github.com/HKUDS/LightRAG/pull/2703 **Full Changelog**: https://github.com/HKUDS/LightRAG/compare/v1.4.9.11...v1.4.10