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This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated. # Releases ## @langchain/langgraph-checkpoint-mongodb@1.3.0 ### Minor Changes - [#2326](https://github.com/langchain-ai/langgraphjs/pull/2326) [`36916ed`](https://github.com/langchain-ai/langgraphjs/commit/36916ed86e63eb07249a68ecf0508e3b986ba587) Thanks [@tadjik1](https://github.com/tadjik1)! - feat: add MongoDBStore for long-term memory New `MongoDBStore` class for persisting data across threads and sessions — user preferences, learned facts, agent memory, and more. - Store and retrieve JSON documents organized by hierarchical namespaces - Search with field-based filtering and comparison operators - Vector similarity search with manual embedding (bring your own embedding model) or auto embedding (MongoDB generates embeddings via Voyage AI) - Automatic document expiration via configurable TTL --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Hunter Lovell <hunter@hntrl.io>