> For the complete documentation index, see [llms.txt](https://help.tokenpocket.pro/en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tokenpocket.pro/en/announcement/update/version-update-log-august-5-2021-support-eip-1559-miner-fee-mode-more-detailed-optimization.md).

# 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

‌

**\[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?**

![](/files/47MkktNGMrliu7G8H0oy) ![](/files/D66njkBCIzLAE0fIIo2l)

**\[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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