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# September 6 - September 7, 2023: Formulas 2.0 Launch

The [updates](https://twitter.com/NotionHQ/status/1699828805408550971?s=20) related to the Formulas 2.0 launch are now live in the Public API. These changes will not impact most developers using the Public API; however, please note that the formatting of [`formula.expression`](/reference/property-object#formula), which is returned when [retrieving a database](/reference/retrieve-a-database) with a [Formula property](/reference/property-object#formula), has changed. See Notion's Help Center articles for more information on the Formula 2.0 changes:

- [Formulas 2.0: How to use Notion's new and improved formulas with your existing setups](https://www.notion.so/help/guides/new-formulas-whats-changed)
- [How to write Notion formulas that extend the capabilities of your databases](https://www.notion.so/help/guides/write-formulas-that-extend-capabilities-of-databases)

- The example for the [Formula database property](/reference/property-object#formula) was updated to align with the new Formula 2.0 launch.
- [New sample code](https://github.com/makenotion/notion-sdk-js/tree/main/examples/intro-to-notion-api) was added to the [Notion SDK for JavaScript's `examples`](https://github.com/makenotion/notion-sdk-js/tree/main/examples) directory. This new example demonstrates how to use the Public API with basic and intermediate levels of difficulty.

<Note>
Looking for older updates? Changelog entries from before September 2023 are now kept in a separate page: [Historical changelog](/docs/historical-changelog).
</Note>