LangChain releases langchain-typesafe 0.1.0 with Python 3.11 minimum

LangChain published langchain-typesafe 0.1.0, a release that ends support for Python 3.10 because that version has reached end of life. The package now requires Python 3.11 or newer and langchain-core 1.8.0 or newer; the experimental extra requires langchain 1.5.0 or newer. The release also adds TypeSafeClassifier as a decision model and deprecates experimental middleware. Users still on Python 3.10 will keep resolving langchain-typesafe 0.0.x. The update is available now from the project's GitHub release, for developers building with LangChain's type-safety utilities.