# Change Milestone Status

### Single & Multi Release

```typescript
/**
 * Change Milestone Status Payload, this can be a single-release or multi-release
 */
export type ChangeMilestoneStatusPayload = {
  /**
   * ID (address) that identifies the escrow contract
   */
  contractId: string;

  /**
   * Index of the milestone to be updated
   */
  milestoneIndex: string;

  /**
   * New status of the milestone
   */
  newStatus: string;

  /**
   * New evidence of work performed by the service provider.
   */
  newEvidence?: string;

  /**
   * Address of the entity providing the service.
   */
  serviceProvider: string;
};
```


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