Release Notes

[Week of 5/13] LangChain Release Notes

LangSmith adds RBAC, pairwise evaluation, and is now GDPR compliant. LangChain v0.2 is coming soon.

Release Notes 6 min read

[Week of 4/29] LangChain Release Notes

Regression Testing for LangSmith, 3 LangGraph tutorials for RAG agents, and Dosu achieves 30% accuracy improvement with LangSmith

Release Notes 4 min read

[Week of 4/15] LangChain Release Notes

LangSmith is SOC Type 1 certified, Evaluation series and RAG from Scatch video series, and better docs and standardized tool calling in LangChain

Release Notes 3 min read

[Week of 3/18] LangChain Release Notes

Self-learning GPT, LangSmith crosses 100k signups— with version controlled datasets, PII masking, custom model rates for cost tracking, and ability to run prompt over a dataset

Release Notes 3 min read

[Week of 3/4] LangChain Release Notes

LangChain supports extraction. LangGraph automatically renders created graph, has conditional entry points, and prebuilt tool calling executor.

Release Notes 2 min read

[Week of 2/19] LangChain Release Notes

LangSmith is GA! See a walkthrough on how to use LangSmith for observability, with or without LangChain.

By LangChain 1 min read

[Week of 2/5] LangChain Release Notes

We’ve been busy shipping 🚢! Next Thursday Feb 15th at noon PT, LangChain Co-founder Ankush Gola will host a webinar to share some exciting updates

By LangChain 4 min read

[Week of 1/22/24] LangChain Release Notes

🗣️ Introducing LangGraph We just launched LangGraph, which helps customize your Agent Runtime. You can read more about it on the blog. LangGraph helps construct a

By LangChain 2 min read

[Week of 12/11] LangChain Release Notes

LangChain-Core, LangChain Community, and LangChain v0.1 😃 This week we released the first step in a re-architecture of the LangChain package. This splits up the

Release Notes 3 min read

[Week of 11/27] LangChain Release Notes

New to LangChain Templates 📁 LangChain Templates are the easiest way to get started building GenAI applications. We have dozens of examples that you can adopt

Release Notes 3 min read

[Week of 10/30] LangChain Release Notes

Announcing LangChain Templates A collection of easily deployable reference architectures for a wide variety of tasks so you can get going fast. * Learn more about

Release Notes 3 min read

[Week of 10/16] LangChain Release Notes

Announcing LangServe LangServe is the best way to deploy your LangChains. Blog Post. GitHub repo * Includes: Input/output schema, /docs endpoint, invoke/batch/stream endpoints,

Release Notes 3 min read