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Missing checkpoint package in LangGraph v0.1.18 #163

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opened 2026-02-20 17:30:01 -05:00 by yindo · 5 comments
yindo commented 2026-02-20 17:30:01 -05:00
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Originally created by @paradox1612 on GitHub (Jul 31, 2024).

Checked other resources

  • I added a very descriptive title to this issue.
  • I searched the LangGraph/LangChain documentation with the integrated search.
  • I used the GitHub search to find a similar question and didn't find it.
  • I am sure that this is a bug in LangGraph/LangChain rather than my code.
  • I am sure this is better as an issue rather than a GitHub discussion, since this is a LangGraph bug and not a design question.

Example Code

from langgraph.checkpoint.memory import MemorySaver

Error Message and Stack Trace (if applicable)

error: 

from langgraph.checkpoint.memory import MemorySaver
ModuleNotFoundError: No module named 'langgraph.checkpoint'

Description

Missing checkpoint package in LangGraph v0.1.18
Description
In the latest version of LangGraph (v0.1.18), the checkpoint package appears to be missing. This package was present in previous versions and is crucial for certain functionalities.
Expected Behavior
The checkpoint package should be available in the latest version of LangGraph, as it was in previous versions.
Actual Behavior
The checkpoint package is not present in LangGraph v0.1.18.
Steps to Reproduce

Install LangGraph v0.1.18
Attempt to import or use the checkpoint package
Observe that the package is not available

System Info

pip freeze | grep langgraph
langgraph==0.1.18

Originally created by @paradox1612 on GitHub (Jul 31, 2024). ### Checked other resources - [X] I added a very descriptive title to this issue. - [X] I searched the [LangGraph](https://langchain-ai.github.io/langgraph/)/LangChain documentation with the integrated search. - [X] I used the GitHub search to find a similar question and didn't find it. - [X] I am sure that this is a bug in LangGraph/LangChain rather than my code. - [X] I am sure this is better as an issue [rather than a GitHub discussion](https://github.com/langchain-ai/langgraph/discussions/new/choose), since this is a LangGraph bug and not a design question. ### Example Code ```python from langgraph.checkpoint.memory import MemorySaver ``` ### Error Message and Stack Trace (if applicable) ```shell error: from langgraph.checkpoint.memory import MemorySaver ModuleNotFoundError: No module named 'langgraph.checkpoint' ``` ### Description Missing checkpoint package in LangGraph v0.1.18 Description In the latest version of LangGraph (v0.1.18), the checkpoint package appears to be missing. This package was present in previous versions and is crucial for certain functionalities. Expected Behavior The checkpoint package should be available in the latest version of LangGraph, as it was in previous versions. Actual Behavior The checkpoint package is not present in LangGraph v0.1.18. Steps to Reproduce Install LangGraph v0.1.18 Attempt to import or use the checkpoint package Observe that the package is not available ### System Info pip freeze | grep langgraph langgraph==0.1.18
yindo closed this issue 2026-02-20 17:30:01 -05:00
yindo commented 2026-02-20 17:30:01 -05:00
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@Glinte commented on GitHub (Jul 31, 2024):

0.1.18 is already yanked. https://pypi.org/project/langgraph/#history

@Glinte commented on GitHub (Jul 31, 2024): 0.1.18 is already yanked. https://pypi.org/project/langgraph/#history
yindo commented 2026-02-20 17:30:01 -05:00
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@alphaveneno commented on GitHub (Jul 31, 2024):

Yes, 0.1.18 got yanked in the last 10 minutes, rolled back to 0.1.17 on pypi.org

@alphaveneno commented on GitHub (Jul 31, 2024): Yes, 0.1.18 got yanked in the last 10 minutes, rolled back to 0.1.17 on pypi.org
yindo commented 2026-02-20 17:30:01 -05:00
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@paradox1612 commented on GitHub (Jul 31, 2024):

They must have just done that.

@paradox1612 commented on GitHub (Jul 31, 2024): They must have just done that.
yindo commented 2026-02-20 17:30:01 -05:00
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@Glinte commented on GitHub (Jul 31, 2024):

And 0.1.19 is out now lol, that's quick

@Glinte commented on GitHub (Jul 31, 2024): And 0.1.19 is out now lol, that's quick
yindo commented 2026-02-20 17:30:01 -05:00
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@nfcampos commented on GitHub (Jul 31, 2024):

Yep sorry about this, it's been fixed

@nfcampos commented on GitHub (Jul 31, 2024): Yep sorry about this, it's been fixed
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Reference: langchain-ai/langgraph#163
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