# @langchain/langgraph-checkpoint-mongodb

## 1.2.0

### Minor Changes

- [#1991](https://github.com/langchain-ai/langgraphjs/pull/1991) [`38db67f`](https://github.com/langchain-ai/langgraphjs/commit/38db67f3599daffcbec5d04f16f36e69abe22e08) Thanks [@vanb](https://github.com/vanb)! - Add optional `enableTimestamps` parameter to `MongoDBSaver` that sets an `upserted_at` date via MongoDB's `$currentDate` operator on every upsert. Useful for MongoDB TTL indexes, auditing, or debugging.

## 1.1.7

### Patch Changes

- [#1943](https://github.com/langchain-ai/langgraphjs/pull/1943) [`814c76d`](https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1) Thanks [@hntrl](https://github.com/hntrl)! - fix(mongodb): validate filter values are primitives

  Added validation to ensure filter values in the `list()` method are primitive types
  (string, number, boolean, or null).

## 1.1.6

### Patch Changes

- [#1862](https://github.com/langchain-ai/langgraphjs/pull/1862) [`e7aeffe`](https://github.com/langchain-ai/langgraphjs/commit/e7aeffeb72aaccd8c94f8e78708f747ce21bf23c) Thanks [@dqbd](https://github.com/dqbd)! - retry release: Updates the checkpoint-mongodb to append client metadata

## 1.1.5

### Patch Changes

- [#1856](https://github.com/langchain-ai/langgraphjs/pull/1856) [`a9fa28b`](https://github.com/langchain-ai/langgraphjs/commit/a9fa28b6adad16050fcf5d5876a3924253664217) Thanks [@christian-bromann](https://github.com/christian-bromann)! - retry release: Updates the checkpoint-mongodb to append client metadata

## 1.1.4

### Patch Changes

- [#1853](https://github.com/langchain-ai/langgraphjs/pull/1853) [`a84c1ff`](https://github.com/langchain-ai/langgraphjs/commit/a84c1ff18289653ff4715bd0db4ac3d06600556e) Thanks [@christian-bromann](https://github.com/christian-bromann)! - retry release: Updates the checkpoint-mongodb to append client metadata

## 1.1.3

### Patch Changes

- [#1850](https://github.com/langchain-ai/langgraphjs/pull/1850) [`e9f7e8e`](https://github.com/langchain-ai/langgraphjs/commit/e9f7e8e9e6b8851cb7dd68e31d2f1867b62bd6bd) Thanks [@christian-bromann](https://github.com/christian-bromann)! - retry release: Updates the checkpoint-mongodb to append client metadata

## 1.1.2

### Patch Changes

- 3ec85a4: retry release: Updates the checkpoint-mongodb to append client metadata

## 1.1.1

### Patch Changes

- 3613386: retry release: Updates the checkpoint-mongodb to append client metadata

## 1.1.0

### Minor Changes

- 4b7832e: Updates the checkpoint-mongodb to append client metadata

## 1.0.0

### Major Changes

- 1e1ecbb: This release updates the package for compatibility with LangGraph v1.0. See the [v1.0 release notes](https://docs.langchain.com/oss/javascript/releases/langgraph-v1) for details on what's new.

### Patch Changes

- Updated dependencies [1e1ecbb]
  - @langchain/langgraph-checkpoint@1.0.0

## 0.1.1

### Patch Changes

- 11c7807: Add support for @langchain/core 1.0.0-alpha

## 0.1.0

### Minor Changes

- ccbcbc1: Add delete thread method to checkpointers
- Updated dependencies [773ec0d]
  - @langchain/langgraph-checkpoint@0.1.0

### Patch Changes

- Updated dependencies [ccbcbc1]
- Updated dependencies [10f292a]
- Updated dependencies [3fd7f73]
