MongoDB released multiple AI tools on May 9, 2026, including the LangGraph.js Long-Term Memory Store for persistent agent memory and Automated Voyage AI Embeddings in MongoDB Vector Search (public preview). MongoDB 8.3 delivers up to 45% more reads and 35% more writes over version 8.0. Cross-region connectivity for AWS PrivateLink enables private database traffic between Atlas clusters across AWS regions without public internet exposure.
AI agent memory capabilities
- ▪Pablo Stern is Chief Product Officer, AI and Emerging Products at MongoDB
- ▪The LangGraph.js Long-Term Memory Store is generally available as of May 9, 2026
- ▪The LangGraph.js Long-Term Memory Store requires no additional database beyond MongoDB Atlas
- ▪MongoDB AI Skill Badges are generally available as of May 9, 2026
- ▪The LangGraph.js Long-Term Memory Store gives JavaScript and TypeScript developers persistent, cross-conversation agent memory powered by MongoDB Atlas
Automated Voyage AI embeddings
- ▪Automated Voyage AI Embeddings in MongoDB Vector Search generates embeddings automatically as data is written or updated
- ▪Feast Feature Store Integration with MongoDB is generally available as of May 9, 2026
- ▪Automated Voyage AI Embeddings removes the manual infrastructure work that has historically stood between enterprises and accurate AI search
- ▪Automated Voyage AI Embeddings in MongoDB Vector Search is in public preview as of May 9, 2026
Vector search retrieval accuracy
- ▪MongoDB's Voyage AI embedding models rank #1 on the Retrieval Embedding Benchmark (RTEB)
MongoDB 8.3 performance improvements
- ▪MongoDB 8.3 delivers up to 45% more reads over MongoDB 8.0 without changing application code
- ▪Ben Cefalo is Chief Product Officer, Core Products at MongoDB
- ▪New Query Expressions for Data Transformation are generally available as of May 9, 2026
Cross-region AWS PrivateLink connectivity
- ▪Cross-region connectivity for AWS PrivateLink is generally available as of May 9, 2026
Enterprise AI production requirements
- ▪Approximately 75% of the Fortune 100 rely on MongoDB for their most important applications
- ▪CJ Desai is President and Chief Executive Officer of MongoDB
- ▪MongoDB filed its Annual Report on Form 10-K for the fiscal year ended January 31, 2026 with the SEC on March 11, 2026
- ▪More than 65,200 customers across industries rely on MongoDB
- ▪MongoDB runs across Amazon Web Services (AWS), Google Cloud, Microsoft Azure, on-premises, and in hybrid environments
- ▪MongoDB announced new capabilities at MongoDB local London 2026 on May 9, 2026
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