# Version update log (August 5th, 2021)

**\[Details of version update]**

iOS pro 3.1.2(92)

App Store 1.6.2

Android 1.3.1

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**\[Main update content]**

1\. Support Ethereum London upgrade, EIP-1559 miner fee mode

2\. Support TRON wallet to create mnemonic words

3\. Add risk warning on approval operation

‌**How to enable the EIP-1559 mode?**

![](https://2516903027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MMJyYRLFVRsMrfcXuRV%2Fuploads%2F6FobsHyyzagHGD1pE5l8%2F2.png?alt=media\&token=b10f4701-3e87-4fca-9476-83ded41ac6b4) ![](https://2516903027-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MMJyYRLFVRsMrfcXuRV%2Fuploads%2FmKU8kBOCGD08dTdhGQTL%2F3.png?alt=media\&token=5f33f5d7-4da1-444b-9f21-22bbc192c632)

**\[Version update method]**

The upgrade is prompted in the App, or users can download the latest version from the [**official website**](https://www.tokenpocket.pro/en/download/app). (Note: The only official website of TokenPocket is: [www.tokenpocket.pro](http://www.tokenpocket.pro/))

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