---
title: "BrandDesignSystemDiff"
description: "what changed between two versions of a brand's design system"
section: concepts
address: /concepts/branddesignsystemdiff
contract: 0476e35e6e275db5
---

# BrandDesignSystemDiff

what changed between two versions of a brand's design system

[figure: BrandDesignSystemDiff is a view at brand scope. The drawing shows its fields and the objects that they point at.]

| property | value |
|---|---|
| kind | view |
| scope | brand |
| key | the brand and the two versions |
| store | derived |
| family | market |



## Fields


| field | type | required | note |
|---|---|---|---|
| `brand` | `id` | yes |  |
| `from_version` | `count` | yes |  |
| `to_version` | `count` | yes |  |
| `changes` | [BrandChange](/concepts/brandchange) | yes |  |
| `added` | `count` | yes |  |
| `removed` | `count` | yes |  |
| `changed` | `count` | yes |  |



## Routes that use it
- [`/v1/read/brand_design_system_changes`](/reference/read/brand_design_system_changes) returns it