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/). 

# use\$1fips\$1ssl
<a name="use_fips_ssl"></a>

## Values (default in bold)
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true, **false**

## Description
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A parameter group value that specifies if FIPS-compliant SSL mode is used. If `use_fips_ssl` is `true`, then FIPS-compliant SSL mode is used. If `use_fips_ssl` is `false`, then FIPS-compliant SSL mode is not used. For more information, see [Configuring security options for connections](https://docs.aws.amazon.com/redshift/latest/mgmt/connecting-ssl-support.html) in the *Amazon Redshift Management Guide*. 

To configure parameters for an Amazon Redshift provisioned cluster, see [About parameter groups](https://docs.aws.amazon.com/redshift/latest/mgmt/working-with-parameter-groups.html) in the *Amazon Redshift Management Guide*. To configure parameters for Redshift Serverless, see [Configuring a FIPS-compliant SSL connection to Amazon Redshift Serverless](https://docs.aws.amazon.com/redshift/latest/mgmt/serverless-connecting.html#serverless_secure-fips-ssl) in the *Amazon Redshift Management Guide*, and [CreateWorkgroup](https://docs.aws.amazon.com/redshift-serverless/latest/APIReference/API_CreateWorkgroup.html) or [UpdateWorkgroup](https://docs.aws.amazon.com/redshift-serverless/latest/APIReference/API_UpdateWorkgroup.html) in the *Redshift Serverless API Reference*.