← Explore

TAG

#structured-output

Stories connected through a shared idea, actor, technology or theme.

LangChain 1.4.3 adds Bedrock Mantle support and agent fixesThe release adds Amazon Bedrock Mantle chat-model support to init_chat_model and recognises GPT-6 structured output without explicit profiles. It also repairs invalid tool calls in create_agent and sanitises cache settings for fallback models.→