# Android SDK - v7.3 to v7.4

> Android SDK - v7.3 to v7.4 | Embedded Wallets

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

## 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

### `Web3AuthOptions` changes

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

#### Before (v7.3)

```kotlin title="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)

```kotlin title="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")
  )
)
```