> For the complete documentation index, see [llms.txt](https://support.keyst.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.keyst.one/changelog/keystone-changelog/m-10.8-multi-coin.md).

# M-10.8(Multi-Coin)

The multi-coin firmware M-10.8 the update includes the following:

* Fix scenarios where a few Arweave addresses cannot be generated. 
* Optimize the display of Arweave transaction parsing.
*  Improve the scenario for counting the number of incorrect password inputs.

Tutorial for firmware upgrade:

{% content-ref url="/pages/-MVz-o9g8Dc-vlyVuAZj" %}
[Firmware Upgrade](/getting-started/firmware-upgrading.md)
{% endcontent-ref %}