Updates
Updates on our activities and progress.
Most recent
LangChain4j 1.23.0 is out! 🎉
Published on October 28, 2026 by Dmytro Liubarskyi
More details here: https://github.com/langchain4j/langchain4j/releases/tag/1.23.0
LangChain4j 1.22.0 is out!
Published on October 8, 2026 by Dmytro Liubarskyi
Highlights: - OpenAI Decisions API support - AWS Bedrock batch inference - Automatic prompt caching for Anthropic Thanks to all contributors! https://github.com/la...
LangChain4j 1.21.0 is out! 🚀
Published on October 2, 2026 by Dmytro Liubarskyi
Meet Decision Models: instant yes/no, choice and scale answers with probabilities.Decision Services turn any Java interface into a classifier.Plus model routing, re-ranking, tool selection, guardrails and agentic routing! More info:...
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
LangChain4j 1.19.0 is out!
Published on August 14, 2026 by Dmytro Liubarskyi
More details: https://github.com/langchain4j/langchain4j/releases/tag/1.19.0
LangChain4j 1.18.0 is out!
Published on July 17, 2026 by Dmytro Liubarskyi
LangChain4j 1.17.0 is out! 🎉
Published on June 26, 2026 by Dmytro Liubarskyi
LangChain4j 1.16.0 is out!
Published on June 5, 2026 by Dmytro Liubarskyi
More details: https://github.com/langchain4j/langchain4j/releases/tag/1.16.0
LangChain4j 1.15.0 is out!
Published on May 15, 2026 by Dmytro Liubarskyi
More details: https://github.com/langchain4j/langchain4j/releases/tag/1.15.0
LangChain4j 1.14.0 is out!
Published on April 30, 2026 by Dmytro Liubarskyi
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