Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more.
Sequelize follows [SEMVER](http://semver.org).
Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more. Sequelize follows [SEMVER](http://semver.org).
New to Sequelize? Take a look at the [Tutorials and Guides](https://sequelize.org/master). You might also be interested in the [API Reference](https://sequelize.org/master/identifiers).
**Note :** We have started `v6-beta` release. You can find changelog [here](https://github.com/sequelize/sequelize/blob/master/docs/manual/upgrade-to-v6.md).
If you have security issues to report please refer to our [Responsible Disclosure Policy](./SECURITY.md) for more details.
If you have security issues to report please refer to our [Responsible Disclosure Policy](https://github.com/sequelize/sequelize/blob/master/SECURITY.md) for more details.