# Preview features (Prisma ORM v6) (/docs/orm/v6/reference/preview-features)

> For the complete Prisma documentation index, see [llms.txt](https://www.prisma.io/docs/llms.txt). A markdown version of any docs page is available by appending `.md` to its URL.

Previews are typically available behind a feature flag or require some form of opt-in.

Location: ORM > v6 > Reference > Preview features

Some Prisma ORM features are released as [Previews](https://www.prisma.io/docs/orm/v6/more/releases#preview). [Share your feedback on all Preview features on GitHub](https://github.com/prisma/orm/issues/3108). For information about available preview features and how to enable them, see:

* [Prisma Client and Prisma schema preview features](https://www.prisma.io/docs/orm/v6/reference/preview-features/client-preview-features)
* [Prisma CLI preview features](https://www.prisma.io/docs/orm/v6/reference/preview-features/cli-preview-features)

For information regarding upgrading Prisma ORM and enabling Preview features see [Upgrading to use Preview features](https://www.prisma.io/docs/orm/v6/more/upgrades/preview-features).

## Related pages

- [`Connection URLs`](https://www.prisma.io/docs/orm/v6/reference/connection-urls): Learn about the format and syntax Prisma ORM uses for defining database connection URLs for PostgreSQL, MySQL and SQLite.
- [`Database features matrix`](https://www.prisma.io/docs/orm/v6/reference/database-features): Learn which database features are supported in Prisma ORM and how they map to the different Prisma ORM tools.
- [`Environment variables reference`](https://www.prisma.io/docs/orm/v6/reference/environment-variables-reference): This page gives an overview of all environment variables available for use.
- [`Error message reference`](https://www.prisma.io/docs/orm/v6/reference/error-reference): Prisma Client, Migrate, Introspection error message reference
- [`Prisma CLI reference`](https://www.prisma.io/docs/orm/v6/reference/prisma-cli-reference): This page gives an overview of all available Prisma CLI commands, explains their options and shows numerous usage examples.