# ManagedRuleGroupVersion
<a name="API_ManagedRuleGroupVersion"></a>

Describes a single version of a managed rule group. 

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

 ** LastUpdateTimestamp **   <a name="WAF-Type-ManagedRuleGroupVersion-LastUpdateTimestamp"></a>
The date and time that the managed rule group owner updated the rule group version information.   
Type: Timestamp  
Required: No

 ** Name **   <a name="WAF-Type-ManagedRuleGroupVersion-Name"></a>
The version name.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `^[\w#:\.\-/]+$`   
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/wafv2-2019-07-29/ManagedRuleGroupVersion) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/wafv2-2019-07-29/ManagedRuleGroupVersion) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/wafv2-2019-07-29/ManagedRuleGroupVersion)