https://freedom.tech/project/langchain-anthropic/ Every langchain-anthropic== release and update tracked by Freedom.Tech. en Freedom.Tech is a Foundation project. https://foundation.xyz Freedom.Tech, a Foundation project (https://foundation.xyz) https://freedom.tech/posts/2026-08-19-langchain-anthropic-1-6-0/ https://freedom.tech/posts/2026-08-19-langchain-anthropic-1-6-0/ Wed, 19 Aug 2026 21:39:54 GMT LangChain's Anthropic integration adds standard model exception types and fixes directory search scope issues https://freedom.tech/posts/2026-08-13-langchain-anthropic-1-5-6/ https://freedom.tech/posts/2026-08-13-langchain-anthropic-1-5-6/ Thu, 13 Aug 2026 02:31:03 GMT LangChain Anthropic 1.5.6 fixes tool result block normalization and corrects model profile data for recent Claude versions https://freedom.tech/posts/2026-08-05-langchain-anthropic-1-5-4/ https://freedom.tech/posts/2026-08-05-langchain-anthropic-1-5-4/ Wed, 05 Aug 2026 19:03:33 GMT Langchain-anthropic 1.5.4 fixes tool schema composition handling, preserves tool_choice settings, and adds user_profile_id attribute support https://freedom.tech/posts/2026-07-24-langchain-anthropic-1-5-2/ https://freedom.tech/posts/2026-07-24-langchain-anthropic-1-5-2/ Fri, 24 Jul 2026 19:08:22 GMT LangChain Anthropic added Claude Opus 5 model support for AI tooling integrations https://freedom.tech/posts/2026-07-23-langchain-anthropic-1-5-1/ https://freedom.tech/posts/2026-07-23-langchain-anthropic-1-5-1/ Thu, 23 Jul 2026 20:23:17 GMT LangChain's Anthropic integration now supports LangSmith gateway via environment variable and enables structured output for Claude Opus 4.8 https://freedom.tech/posts/2026-07-21-langchain-anthropic-1-5-0/ https://freedom.tech/posts/2026-07-21-langchain-anthropic-1-5-0/ Tue, 21 Jul 2026 18:17:26 GMT Adds reasoning-effort as a standard parameter; Fixes builtin tool recognition https://freedom.tech/posts/2026-05-28-langchain-anthropic-1-4-4/ https://freedom.tech/posts/2026-05-28-langchain-anthropic-1-4-4/ Thu, 28 May 2026 20:20:39 GMT Normalizes cross-provider tool-call IDs in Anthropic integration to ensure consistent behavior across different LLM providers