🪟 Enhanced trace comparison view with auto-trace tracking and diff viewer
We've improved our trace comparison view in LangSmith, making it faster for you to analyze traces. All of the features can be toggled, so you can customize...
💻 Custom code evaluators in LangSmith
You can now write custom code evaluators and run them in the LangSmith UI! Custom code evaluators allow you to evaluate experiments using deterministic and...
🐍 LangGraph is now compatible with Python 3.13
LangGraph is now compatible with Python 3.13! You can now build controllable agents with the updated features of Python 3.13, including the new interactive...
🧠 LangGraph long-term memory support
We’re thrilled to announce cross-thread memory support in LangGraph, available for both Python and JavaScript. This new feature lets your agents store and...
SAML SSO for unified access to LangSmith
LangSmith now supports SAML Single Sign-On (SSO) for Enterprise cloud customers. This feature enables seamless login through a single identity provider (IdP)...
📐 LangGraph Templates: Build configurable agentic workflows
We’re excited to announce LangGraph Templates —available now in Python and JavaScript! These templates address common agentic use cases, allowing you to...
🐍 Performance enhancements & CI benchmarks for LangGraph Python library
We've shipped a number of updates to the LangGraph Python library! These include the following: Performance Enhancements: We've made significant improvements...
🚀 LangChain v0.3: Migrating to Pydantic 2 for Python & peer dependencies for JavaScript
We’re excited to announce the release of LangChain v0.3 for both Python and JavaScript! Here's a quick rundown of the key changes and new features: LangGraph...
🧵 Collated trace view for enhanced conversation tracking & filtering
We're introduced a new default collated trace view for conversations! This update allows you to open and view multiple traces within a conversation without...
🐍 LangGraph Python: Dynamic breakpoints, error tracking in checkpointer, and custom configs
We’ve rolled out new features and improvements to LangGraph Python, designed to streamline your workflows: These updates enhance control, error management,...