> 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-7.2-multi-coin.md).

# M-7.2 (Multi-Coin)

The multi-coin firmware M-7.2 includes the following updates:

* Supporting decoding Multi-sig transactions on Safe

{% content-ref url="/pages/MkJOFMKJVg6AtRov0GMv" %}
[Decoding Multi-Signature Transactions](/advanced-features/decoding-multi-signature-transactions.md)
{% endcontent-ref %}

Tutorial for firmware upgrade:

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