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://amazonaws-china.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/). 

# Amazon Redshift provisioned cluster event notifications
<a name="working-with-event-notifications"></a>

This page shows the event IDs and categories for each Amazon Redshift source type.

**Categories and events for the cluster source type**

The following table shows the event category and a list of events when a cluster is the source type.

[\[See the AWS documentation website for more details\]](http://docs.amazonaws.cn/en_us/redshift/latest/mgmt/working-with-event-notifications.html)

**Categories and events for the parameter group source type**

The following table shows the event category and a list of events when a parameter group is the source type.

[\[See the AWS documentation website for more details\]](http://docs.amazonaws.cn/en_us/redshift/latest/mgmt/working-with-event-notifications.html)

**Categories and events for the security group source type**

The following tables shows the event category and a list of events when a security group is the source type.

[\[See the AWS documentation website for more details\]](http://docs.amazonaws.cn/en_us/redshift/latest/mgmt/working-with-event-notifications.html)

**Categories and events for the snapshot source type**

The following tables shows the event category and a list of events when a snapshot is the source type.

[\[See the AWS documentation website for more details\]](http://docs.amazonaws.cn/en_us/redshift/latest/mgmt/working-with-event-notifications.html)