BitBox App v4.39.0, Firmware v9.15.0: Miniscript Support, Security Update & More

"With today's update, the BitBox02 receives support for Miniscript, a security fix and various smaller enhancements that improve the usability within the BitBoxApp."

BitBox App v4.39.0, Firmware v9.15.0: Miniscript Support, Security Update & More

What's new

  • Security update: "In the BitBox02 8.0.0 firmware update we had released a fix to an issue that allowed an attacker to trick users into paying excessive fees when sending bitcoin. During internal testing, our engineers found that the fix could be circumvented. This release patches this issue."
  • Miniscript support: "To improve the BitBox02’s compatibility with future self custody solutions, we have added Miniscript support to the BitBox02’s firmware."
  • Improved bitcoin and litecoin amounts: "Bitcoin and litecoin amounts will now be displayed with the correct amount of trailing zeroes, so you can easily convert from bitcoin to sats."
  • Display root fingerprint: "The BitBoxApp will now be able to show the root fingerprint of the currently used wallet."
  • Allow ETH transaction with zero data + amount.
  • Allow marking non-change bitcoin transaction outputs as internal.
  • Allow exporting the xpub at any keypath after user confirmation.

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