langchain langchain-core==1.6.13

Changes since langchain==1.4.6 chore(langchain): update lockfile (#41402) release(langchain): 1.4.7 (#41401) chore(deps): bump certifi from 2025.11.12 to 2026.10.19 in /libs/langchain_v1 (#41370) feat(core,langchain,standard-tests): read in stream consumers (#41246) chore(deps): bump aiohttp from 3.14.4 to 3.14.5 in /libs/langchain_v1 (#41360) chore(deps): bump aiohttp from 3.14.3 to 3.14.4 in /libs/langchain_v1 (#41330) chore(deps): bump mcp from 2.1.1 to 2.2.0 in /libs/langchain_v1 (#41270) feat(core): accept address inside LangChainTracer (#41006)