langchain-classic==1.0.1

Changes since langchain-classic==1.0.0

release(langchain-classic): 1.0.1 (#34467) fix(core): serialization patch (#34455) feat(langchain): enhance init_chat_model with improved validation (#34226) feat(langchain): Add support to google_genai provider in init_embeddings (#34388) docs: Fix typo in Zapier NLA API description (#34424) release(core): 1.2.3 (#34421) release(openai): 1.1.6: update max input tokens for gpt-5 series (#34419) release(openai): 1.1.5 (#34409) feat(infra): add CI check for out of date lockfiles (#34397) fix(huggingface): Helper logic for init_chat_model with HuggingFace backend (#34259) feat(core,anthropic): extras on BaseTool (#34120) feat(anthropic): add effort support (#34116) feat: Use uuid7 for run ids (#34172) chore: disable blockbuster for langchain-classic (#34186) style(core,langchain,qdrant): fix some docstrings for refs (#34105) fix(core): Decouple provider prefix from model name in init_chat_mode… (#34046) style(core,langchain-classic,openai): fix griffe warnings (#34074) chore(docs): fix a few refs syntax errors (#34044) chore: update README.md files (#33919) chore(langchain): pass on reference docstrings (middleware) (#33904) docs(langchain): correct IBM provider link in chat_models docstring (#33897) refactor(langchain): use create_importer for HypotheticalDocumentEmbedder (#32078) docs: fix typos in libs/langchain/langchain_classic/chains/summarize/chain.py (#33877) style: some cleanup (#33857) chore: attribute package change versions (#33854) fix(langchain): remove Tigris (#33829) chore: correct langchain-community references (#33827) style: refs pass (#33813) style: misc refs work (#33771) chore: use model IDs, latest anthropic models (#33747) chore(langchain): fix lint_imports paths (#33749) style: more refs fixes (#33730) style(core): more cleanup all around (#33711) style: more refs work (#33707) fix: links (#33691) docs(langchain): clarify create_tool_calling_agent system_prompt formatting and add troubleshooting (#33679) fix: update some links (#33686) fix(langchain): correctly initialize huggingface models in init_chat_model (#33167) style: even more refs work (#33619) style: more refs polishing (#33601)