---
updatedAt: 2026-02-04T09:32:55.000Z
agentTools:
  projectIndex: https://developers.hover.to/llms.txt
---

# Deliverable Change Requests

## Overview

A **Deliverable Change Request** allows you to upgrade an existing Hover model to unlock additional measurement data.

Only one active Deliverable Change Request can exist for a given model at any time. If a new request is submitted while another is pending, it will update the existing request instead of creating a new one.

### Deliverable Change Compatibility

Upgrading a model's deliverable is only supported in specific cases. The table below illustrates the allowable upgrades:

| Current Deliverable Type | Can Be Upgraded To            |
| :----------------------- | :---------------------------- |
| Capture Only (7)         | Roof Only (2) or Complete (3) |
| Roof Only (2)            | Complete (3)                  |
| Complete (3)             | *Cannot be upgraded*          |
| TLA (6) or TLA+ (5)      | Roof Only (2) or Complete (3) |
| Interior (8)             | *Cannot be upgraded*          |