v9.19.0 - Multi

Release notes:

• Display device name on screen before unlock
• Bitcoin: add support for payment requests
• Bitcoin: allow multisig accounts at arbitrary keypaths
• Bitcoin: allow spendung UTXOs at very high BIP-44 address indices
• Ethereum: allow signing EIP-712 messages containing multi-line strings
• Allow exiting the screen asking to insert the microSD card

Note:

When upgrading from a firmware with version v9.17.0 or below, you first must install and run firmware v9.17.1. The BitBoxApp automatically performs this step.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

c0c985b2821ec4c1bf0f19ea87029a0d6aabdf4bd1e52c6d4da6451ad75b7603

See this documentation for more details about this hash.

v9.19.0 - Bitcoin-only

Please see the release notes of the BitBox02 Multi edition release.

Note:

When upgrading from a firmware with version v9.17.0 or below, you first must install and run firmware v9.17.1. The BitBoxApp automatically performs this step.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

73e3c6e518279e2c51bcdc96d7029734455e03a60bc9a5705df1af1c7b87d693

See this documentation for more details about this hash.

v9.18.0 - Multi

Release notes:

• Add support for deriving BIP-39 mnemonics according to BIP-85

Note:

When upgrading from a firmware with version v9.17.0 or below, you first must install and run firmware v9.17.1. The BitBoxApp automatically performs this step.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

41fb8e47ad656a8d69c27eed2c8251a5ff1b42c3e1ed2d1ae96c4506eb5d2e98

See this documentation for more details about this hash.

v9.17.1 - Multi

Release notes:

• Intermediate release to rotate the root pubkeys in the bootloader

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

9d720cf737487eb335935335dcd2302d323898f3fd2e1d7598a224a2b0ac15f1

See this documentation for more details about this hash.

v9.18.0 - Bitcoin-only

Please see the release notes of the BitBox02 Multi edition release.

Note:

When upgrading from a firmware with version v9.17.0 or below, you first must install and run firmware v9.17.1. The BitBoxApp automatically performs this step.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

4563ad0cf73df26020989aa811ec326e2a670df25c15104ad0e3d66568aa9126

See this documentation for more details about this hash.

v9.17.1 - Bitcoin-only

Please see the release notes of the BitBox02 Multi edition release.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

bcf458c96fc6e66de0f6b93beed541d1fc848232c74b7a023319138ae63a0db0

See this documentation for more details about this hash.

v9.17.0 - Multi

Release notes:

• Add support for deriving mnemonics for Lightning hot wallets according to BIP-85 (using a custom
  BIP-85 application number)

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

982aed60c626ee95e17b4de01ddbff54f8f56ca7e43d465b86105b11838cabd3

See this documentation for more details about this hash.

v9.17.0 - Bitcoin-only

Please see the release notes of the BitBox02 Multi edition release.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

93c1459a1e323fee2c4ad25154b5fe39a85be2a72c4e47e109ae9d2743b1121c

See this documentation for more details about this hash.

v9.16.0 - Multi

Release notes:

• Disable screensaver when displaying a receive address, confirming a transaction, and other interactive actions (thanks to @cstenglein)
• Add Sepolia testnet for Ethereum
• Added a disclaimer screen before the recovery words are displayed
• Verifiable seed generation: when restoring from 12 or 18 recovery words, for the final word, restrict input to the valid candidate words which result in a valid checksum.
  For 24 words, this feature was already introduced in 9.4.0.
• Bitcoin: don't warn about "unusual" sequence numbers in transactions anymore
• Add EIP-1559 transaction support for Ethereum

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

f2c8d4ce435f8ef411cf0919d63e28e2504f901267fd209a5ca8dca945081490

See this documentation for more details about this hash.

v9.16.0 - Bitcoin-only

Please see the release notes of the BitBox02 Multi edition release.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Verify the hash shown by the BitBox02:

The hash of the firmware as verified/shown by the BitBox02 at startup is:

8daea0853b1f7ca65927ec78dbe6aa2e77323c72c259206b6b36b8fbab7c1bc0

See this documentation for more details about this hash.