LangChain4j 1.20.0 is out! - Open Collective

All ways to contribute

Updates

Submit expense

LangChain4j 1.20.0 is out!

Published on September 4, 2026 by Dmytro Liubarskyi

Headline features: async/reactive AI Services, and opt-in Jackson 3.

More info: https://github.com/langchain4j/langchain4j/releases/tag/1.20.0