chore: update dependencies for langchain and related packages #165
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- Upgraded langchain to version 1.0.8 in both document-extractor and rag-backend services. - Updated langchain-community to version 0.4.1 across both services. - Changed langchain-core version to 1.0.7 in both services. - Introduced langchain-classic version 1.0.0 in rag-backend. - Updated langchain-text-splitters to version 1.0.0 in both services. - Adjusted Python version compatibility to >=3.10.0 for several packages. - Updated various dependencies including requests, sqlalchemy, and openai to their latest compatible versions. - Removed deprecated versions and ensured compatibility with the latest langchain ecosystem.
a-klos
approved these changes
Nov 20, 2025
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This pull request updates dependencies across several modules to their latest major versions, particularly for the LangChain ecosystem, and refactors imports to match new package structures. These changes ensure compatibility with the latest APIs and improve maintainability. The most important changes are grouped below:
Dependency Upgrades (LangChain Ecosystem & Related Libraries):
langchain,langchain-community,langchain-core,langchain-openai,langchain-qdrant,langchain-ollama,langchain-text-splitters, andlangfuseto their latest major versions in multiplepyproject.tomlfiles, ensuring compatibility with breaking changes and new features. [1] [2] [3] [4] [5]langchain-experimental,python-dateutil, and related libraries for consistency and security. [1] [2]Import Refactoring:
langchain.text_splittertolangchain_text_splittersin several modules to match the new package structure. [1] [2] [3]langchain.promptstolangchain_core.promptsin prompt template modules and tests, ensuring proper usage of the latest API. [1] [2] [3] [4] [5]These changes are necessary to keep the codebase up to date and compatible with the latest versions of the LangChain ecosystem and its dependencies.