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[GH-ISSUE #3788] [langgraph]: Incorrect package name for Cosmos DB checkpointer in persistence docs #2761

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opened 2026-06-05 17:26:39 -04:00 by yindo · 2 comments
yindo commented 2026-06-05 17:26:39 -04:00
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Originally created by @uditstocks on GitHub (Apr 29, 2026).
Original GitHub issue: https://github.com/langchain-ai/docs/issues/3788

Type of issue

issue / bug

Language

Python

Description

Type of issue: issue / bug
Language: Python

Description:
The Checkpointer libraries section lists langchain-azure-cosmosdb
as the Cosmos DB checkpointer package, but this is incorrect.

Docs link:
https://docs.langchain.com/oss/python/langgraph/persistence#checkpointer-libraries

The actual package available on PyPI is:
langgraph-checkpoint-cosmosdb (v0.2.5)

PyPI link:
https://pypi.org/project/langgraph-checkpoint-cosmosdb/

Two issues found:

  1. Wrong package name in docs (langchain-azure-cosmosdb
    should be langgraph-checkpoint-cosmosdb)
  2. No pip install command provided, unlike other entries

Proposed fix:

  • Update package name to langgraph-checkpoint-cosmosdb
  • Add install command:
    pip install langgraph-checkpoint-cosmosdb

I am willing to submit a PR for this fix.

Originally created by @uditstocks on GitHub (Apr 29, 2026). Original GitHub issue: https://github.com/langchain-ai/docs/issues/3788 ### Type of issue issue / bug ### Language Python ### Description Type of issue: issue / bug Language: Python Description: The Checkpointer libraries section lists `langchain-azure-cosmosdb` as the Cosmos DB checkpointer package, but this is incorrect. Docs link: https://docs.langchain.com/oss/python/langgraph/persistence#checkpointer-libraries The actual package available on PyPI is: `langgraph-checkpoint-cosmosdb` (v0.2.5) PyPI link: https://pypi.org/project/langgraph-checkpoint-cosmosdb/ Two issues found: 1. Wrong package name in docs (`langchain-azure-cosmosdb` should be `langgraph-checkpoint-cosmosdb`) 2. No pip install command provided, unlike other entries Proposed fix: - Update package name to `langgraph-checkpoint-cosmosdb` - Add install command: pip install langgraph-checkpoint-cosmosdb I am willing to submit a PR for this fix.
yindo added the langgraphexternal labels 2026-06-05 17:26:39 -04:00
yindo closed this issue 2026-06-05 17:26:39 -04:00
yindo commented 2026-06-05 17:26:40 -04:00
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@uditstocks commented on GitHub (Apr 29, 2026):

I'd like to work on this! Will submit a PR shortly.

<!-- gh-comment-id:4341688397 --> @uditstocks commented on GitHub (Apr 29, 2026): I'd like to work on this! Will submit a PR shortly.
yindo commented 2026-06-05 17:26:40 -04:00
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@uditstocks commented on GitHub (May 28, 2026):

Closing this issue as the maintainer clarified that
langchain-azure-cosmosdb is the correct package name
it bundles the checkpointer and exports both
CosmosDBSaverSync and CosmosDBSaver.

The install snippet was also not added as other pages
follow the same pattern of not including install instructions.

Thanks @lnhsingh for the clarification! 🙏

<!-- gh-comment-id:4567805705 --> @uditstocks commented on GitHub (May 28, 2026): Closing this issue as the maintainer clarified that `langchain-azure-cosmosdb` is the correct package name it bundles the checkpointer and exports both CosmosDBSaverSync and CosmosDBSaver. The install snippet was also not added as other pages follow the same pattern of not including install instructions. Thanks @lnhsingh for the clarification! 🙏
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Reference: langchain-ai/docs#2761
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