# v4 => v5

## ICP

![](/files/4JuKevBl1ZnjXT5F1hXc)

ICP Writer provider, the name of the provider that Writer will utilise for rendering images.\
`Default value is:`` `**`writer`**

\
If [Image Content Provider (ICP) 1.3.0](https://docs.navigaglobal.com/image-content-provider/) or later is installed this provider should be installed and ready to use with default value, otherwise the provider named above must be [configured](https://docs.navigaglobal.com/image-content-provider/config/default-config) in ICP.


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