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Checkpointer for mongodb is not updated to support langgraph-checkpoint 3.0 #1048

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opened 2026-02-20 17:42:53 -05:00 by yindo · 1 comment
yindo commented 2026-02-20 17:42:53 -05:00
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Originally created by @Haneeshjaikar on GitHub (Nov 10, 2025).

Checkpointer for mongodb is not updated to support langgraph-checkpoint 3.0

Originally posted by @Haneeshjaikar in https://github.com/langchain-ai/langgraph/issues/6313#issuecomment-3510362784

Issue: MongoDB Checkpointer Not Updated for langgraph-checkpoint@3.0

Summary

The MongoDB checkpointer package has not yet been updated to support langgraph-checkpoint@3.0.
As a result, applications using MongoDB as a checkpoint backend cannot upgrade to the latest version of langgraph without breaking compatibility.

Affected Packages

  • Package: langgraph-checkpoint-mongodb (current version)
  • Dependency: langgraph-checkpoint (>=2.0, <3.0)

Impact

  • Blocked upgrades: Applications depending on MongoDB checkpoints are stuck on langgraph-checkpoint@2.x.
  • Security concern: The older MongoDB checkpointer version triggers Trivy vulnerability scans due to outdated dependencies.
  • Inconsistency: Other checkpoint strategies (redis, pg, sqlite) have already been updated for v3.0 compatibility.

Steps to Reproduce

  1. Attempt to upgrade langgraph-checkpoint to 3.0.0.
  2. Use langgraph-checkpoint-mongodb as a checkpointer dependency.
  3. Observe dependency conflict error due to version constraints.

Expected Behavior

The MongoDB checkpointer should support langgraph-checkpoint@^3.0, similar to the Redis, Postgres, and in-memory checkpointers.

Proposed Solution / Request

Please update the MongoDB checkpointer to support langgraph-checkpoint@^3.0.

Originally created by @Haneeshjaikar on GitHub (Nov 10, 2025). Checkpointer for mongodb is not updated to support langgraph-checkpoint 3.0 _Originally posted by @Haneeshjaikar in https://github.com/langchain-ai/langgraph/issues/6313#issuecomment-3510362784_ # Issue: MongoDB Checkpointer Not Updated for `langgraph-checkpoint@3.0` ## Summary The **MongoDB checkpointer package** has not yet been updated to support **`langgraph-checkpoint@3.0`**. As a result, applications using MongoDB as a checkpoint backend **cannot upgrade** to the latest version of `langgraph` without breaking compatibility. --- ## Affected Packages - **Package:** `langgraph-checkpoint-mongodb` (current version) - **Dependency:** `langgraph-checkpoint (>=2.0, <3.0)` --- ## Impact - **Blocked upgrades:** Applications depending on MongoDB checkpoints are stuck on `langgraph-checkpoint@2.x`. - **Security concern:** The older MongoDB checkpointer version triggers **Trivy vulnerability scans** due to outdated dependencies. - **Inconsistency:** Other checkpoint strategies (`redis`, `pg`, `sqlite`) have already been updated for **v3.0** compatibility. --- ## Steps to Reproduce 1. Attempt to upgrade `langgraph-checkpoint` to `3.0.0`. 2. Use `langgraph-checkpoint-mongodb` as a checkpointer dependency. 3. Observe **dependency conflict error** due to version constraints. --- ## Expected Behavior The **MongoDB checkpointer** should support `langgraph-checkpoint@^3.0`, similar to the **Redis**, **Postgres**, and **in-memory** checkpointers. --- ## Proposed Solution / Request Please update the **MongoDB checkpointer** to support `langgraph-checkpoint@^3.0`.
yindo closed this issue 2026-02-20 17:42:53 -05:00
yindo commented 2026-02-20 17:42:53 -05:00
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@HEI204 commented on GitHub (Nov 12, 2025):

redis checkpointer seems not yet support langgraph-checkpoint@^3.0 as well

@HEI204 commented on GitHub (Nov 12, 2025): redis checkpointer seems not yet support langgraph-checkpoint@^3.0 as well
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Reference: langchain-ai/langgraph#1048
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