> For the complete documentation index, see [llms.txt](https://docs.selectstar.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.selectstar.com/changelog/october-19-2023-downstream-notifications.md).

# October 19, 2023 - Downstream Notifications

### Downstream Notifications 📣

Planning some breaking changes, or updates on core tables? Downstream Notifications lets you easily reach out to top Table Users, Dashboard Users, Downstream Owners and other key stakeholders so you can effectively communicate about upcoming updates and existing issues.

<figure><img src="https://canny.io/images/6af74865608a07e7725bc1b3fffc7eb6.gif" alt=""><figcaption></figcaption></figure>

Check out how to [send your first Downstream Notification today](https://docs.selectstar.com/features/downstream-notifications)!

### Schema Change Detection 🤗

Schema changes catching you by surprise? While the dbt Impact Report helps you prevent unexpected breaking changes, [Schema Change Detection](https://docs.selectstar.com/features/schema-change-detection) gives you visibility when things do change.

Now users can see schema change events, such as table created, columns created or deleted, and column data type changes in your table history.

<figure><img src="https://canny.io/images/657b272e51e15f87998b244546a43357.png" alt=""><figcaption></figcaption></figure>


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