For AI agents: a documentation index is available at https://www.mongodb.com/ja-jp/docs/llms.txt — markdown versions of all pages are available by appending .md to any URL path.

MongoDB Versioning

MongoDB Server, MongoDB Atlas, the MongoDB drivers, and MongoDB tools use separate version numbers. Use the following sections to find version guidance for each product.

To learn how MongoDB Server versions are numbered, which release types are available, and how to plan an upgrade, see MongoDB Versions and Upgrade Paths. For per-version release notes and compatibility changes, see Release Notes.

To learn about the release options available for Atlas clusters, see MongoDB Versions in Atlas.

The version numbering system for MongoDB differs from the system used for the MongoDB drivers.

The MongoDB Shell (mongosh) is released separately from the MongoDB Server and uses its own version numbering system.

MongoDB Database Tools are released separately from the MongoDB Server and use their own version numbering system.