> For the complete documentation index, see [llms.txt](/llms.txt).

# Migration guide from v7.3 to v7.4 for Embedded Wallets Android SDK

## Overview[​](#overview "Direct link to Overview")

This migration guide provides steps for upgrading from version 7.3(v7.3) to version 7.4(v7.4) of the Embedded Wallets Android SDK. The guide outlines significant breaking change in `Web3AuthOptions`.

## Changes in detail[​](#changes-in-detail "Direct link to Changes in detail")

### `Web3AuthOptions` changes[​](#web3authoptions-changes "Direct link to web3authoptions-changes")

From v7.4 onwards redirectUrl is a mandatory parameter in `Web3AuthOptions`.

#### Before (v7.3)[​](#before-v73 "Direct link to Before (v7.3)")

Usage

```
val web3Auth = Web3Auth(
  Web3AuthOptions(
    context = this,
    // Your Web3Auth Client ID from Developer Dashboard
    clientId = getString(R.string.web3auth_project_id),
    network = Network.MAINNET,
  )
)

```

#### After (v7.4)[​](#after-v74 "Direct link to After (v7.4)")

Usage

```
val web3Auth = Web3Auth(
  Web3AuthOptions(
    context = this,
    // Your Web3Auth Client ID from Developer Dashboard
    clientId = getString(R.string.web3auth_project_id),
    network = Network.MAINNET,
    redirectUrl = Uri.parse("{YOUR_APP_PACKAGE_NAME}://auth")
  )
)

```