> ## Documentation Index
> Fetch the complete documentation index at: https://baileys.wiki/llms.txt
> Use this file to discover all available pages before exploring further.

# IPrimaryVersionAction

> Protobuf interface IPrimaryVersionAction generated from WAProto.

Defined in: [WAProto/index.d.ts:12541](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L12541)

## Properties

### version?

> `optional` **version**: `null` | `string`

Defined in: [WAProto/index.d.ts:12542](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L12542)