# ReleaseLabelFilter
<a name="API_ReleaseLabelFilter"></a>

The release label filters by application or version prefix.

## Contents
<a name="API_ReleaseLabelFilter_Contents"></a>

 ** Application **   <a name="EMR-Type-ReleaseLabelFilter-Application"></a>
Optional release label application filter. For example, `spark@2.1.0`.  
Type: String  
Required: No

 ** Prefix **   <a name="EMR-Type-ReleaseLabelFilter-Prefix"></a>
Optional release label version prefix filter. For example, `emr-5`.  
Type: String  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/elasticmapreduce-2009-03-31/ReleaseLabelFilter) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/elasticmapreduce-2009-03-31/ReleaseLabelFilter) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/elasticmapreduce-2009-03-31/ReleaseLabelFilter)