The August 2022 Trezor device firmware updates bring the following improvements:
Trezor Model One
Fee rate in sat/vByte
Large numbers now use a comma separator for figures above one thousand
Potential security issue fix
Trezor Model T
Fee rate in sat/vByte
Large numbers now use a comman separator for figures above one thousand
Support added for Monero v15 (hard fork 15) features
Support added for Cardano Babbage-era transaction items
Choice of "show all" or "show simple" added to Cardano transaction signing
Decred transaction weight calculation has been fixed
A full overview of firmware changes for both Trezor Model T and Trezor Model One devices are covered in our release notes, which can be viewed on our Github via the links below.