Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198. Existing Python UDFs will continue to function until June 30, 2026. For more information, see the [ blog post ](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/). 

# Zero-ETL integration event notifications with Amazon EventBridge
<a name="integration-event-notifications"></a>

Zero-ETL integration uses Amazon EventBridge to manage event notifications to keep you up-to-date regarding changes in your integrations. Amazon EventBridge is a serverless event bus service that you can use to connect your applications with data from a variety of sources. In this case, the event source is Amazon Redshift. Events, which are monitored changes in an environment, are sent to EventBridge from your Amazon Redshift data warehouse automatically. Events are delivered in near real time.

EventBridge provides an environment for you to write event rules, which can specify actions to take for specific events. You can also set up targets, which are resources that EventBridge can send an event to. A target can include an API destination, an Amazon CloudWatch log group, and others. For more information about rules, see [Amazon EventBridge rules](https://docs.aws.amazon.com/eventbridge/latest/userguide/eb-rules.html). For more information about targets, see [Amazon EventBridge targets](https://docs.aws.amazon.com/eventbridge/latest/userguide/eb-targets.html).

Events can be classified into severities and categories. The following filters are available:
+ *Resource filtering* – Receive messages based on the resource that the events are associated with. Resources include a workgroup or a snapshot.
+ *Time window filtering* – Scope events in a specific time period.
+ *Category filtering* – Receive event notifications for all events in specified categories.

The following table includes zero-ETL integration events, with additional metadata:

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/redshift/latest/mgmt/integration-event-notifications.html)