> For the complete documentation index, see [llms.txt](https://easyvfx.gitbook.io/docs.easyvfx.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://easyvfx.gitbook.io/docs.easyvfx.ai/easyvfx-lip-sync/unreal-engine/pre-requisites.md).

# Pre-Requisites

Review the prerequisites for integrating EasyVFX Lip Sync with Blender.

### 1. Unreal Engine Version

{% hint style="info" %}
5.4

5.5 *<mark style="color:blue;">coming soon</mark>*.
{% endhint %}

### 2. Rig Standard

ARKit blendshapes support only. See the table of blendshape target names below.

{% content-ref url="/pages/THwcdxfGHEO0r485c7i2" %}
[ARKit Blendshapes](/docs.easyvfx.ai/easyvfx-lip-sync/arkit-blendshapes.md)
{% endcontent-ref %}

### **3. Supported Platforms**

* Windows;
* Linux;

### 4. Skills and Knowledge

* Be able to install plugins in Unreal Engine;
* Basic knowledge of using Blueprints.