# TypeDB 2.x vs TypeDB 3.x

TypeDB 3.x is a major leap forward, offering significantly improved performance and introducing a wide range of changes across almost every aspect of the database.

These pages outline the key changes and upgrade instructions to make your migration from an older version of TypeDB as smooth as possible.

[TypeDB 2.x to TypeDB 3.x: what’s changed](diff/index.md)

Explore main changes between the two major versions of TypeDB.

[TypeDB 2.x to TypeDB 3.x: migration process](process/index.md)

Upgrade TypeDB 2.x to TypeDB 3.x following a step-by-step guide.

[TypeDB Cloud API](../cloud-http-api/index.md) [TypeDB 2.x to TypeDB 3.x: what’s changed](diff/index.md)

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