# ModificationReservationUpdate
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Describes the changes that a Capacity Reservation modification quote will apply to a Capacity Reservation.

## Contents
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 ** newCommitmentDuration **   
The commitment duration, in seconds, that the Capacity Reservation will have after the modification.  
Type: Integer  
Required: No

 ** newCommitmentEndDate **   
The date and time at which the commitment duration will expire after the modification, in the ISO8601 format in the UTC time zone (`YYYY-MM-DDThh:mm:ss.sssZ`).  
Type: Timestamp  
Required: No

 ** newStartDate **   
The start date that the Capacity Reservation will have after the modification, in the ISO8601 format in the UTC time zone (`YYYY-MM-DDThh:mm:ss.sssZ`).  
Type: Timestamp  
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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/ModificationReservationUpdate) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/ModificationReservationUpdate) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/ModificationReservationUpdate)