PyPI recent updates for hdp-langchain https://pypi.org/project/hdp-langchain/ Recent updates to the Python Package Index for hdp-langchain en 0.1.1 https://pypi.org/project/hdp-langchain/0.1.1/ HDP (Human Delegation Provenance) middleware for LangChain — cryptographic audit trail for multi-agent delegation Mon, 27 Apr 2026 12:09:29 GMT 0.1.0 https://pypi.org/project/hdp-langchain/0.1.0/ HDP (Human Delegation Provenance) middleware for LangChain — cryptographic audit trail for multi-agent delegation Tue, 07 Apr 2026 06:35:08 GMT