2.2.1

Added

• merged LedgerHQ downstream changes ([#102])

Fixed

• various bounds checking, value handling, and safety improvements (#cb7f1ef)

2.2.0

Added

• two-vote transaction support ([#97])

Changed

• upgraded nanos-secure-sdk version 160 -> 161 ([#94])

2.1.0

Added

• support large operations (#72)
• support schnorr signatures (#63)

2.0.1

Summary

Specific objectives accomplished within this release:


• Support ARK Core v2 Transactions.
• Support Message Signing.
• Merge changes from LedgerHQ/ledger-app-ark.
• Update the ARK Ledger App to use Ledger Nano FW v.1.6.0.
• Implement optimized Base58 from Ledger BTC App.
• Improve overall project layout.

• Add files to support development environment setup using Vagrant.
• Update documentation.



Significant changes can be found in the CHANGELOG, as well as the following pull requests:


• added message signing features #40
• implement v2 Transactions #27
• added VendorField display support #29
• added build options and documentation #32
• merged updates from LedgerHQ/ledger-app-ark #23
• cleaned up warnings and refactored implementation #25
• upgraded nanos-secure-sdk version 1553 -> 160 #46
• refactor transactions classes to decouple Ledger SDK code #51
• unify Ledger NanoS and NanoX ux display flow #53
• implement support for large text fields #55
• use optimized Base58 implementation from Ledger BTC app #66

Supported in v.2.0.1

Transaction Versions:

• v0
• v1 (added)
• v2 (added)

Signing Algorithms:

• Ecdsa

Operation Types:

• Get PublicKey
• Get App Configuration
• Sign Message (added)
• Sign Transaction

Transaction Types:

• v0
  • Transfer
  • Vote
• v1 (added)
  • Transfer
  • Vote
• v2 (added)
  • Transfer
  • Second Signature Registration
  • Vote
  • IPFS
  • Htlc Lock
  • Htlc Claim
  • Htlc Refund

Additional Discussion

This patch release adds #66 to #65

2.0.0

Summary

Specific objectives accomplished within this release:


• Support ARK Core v2 Transactions.
• Support Message Signing.
• Merge changes from LedgerHQ/ledger-app-ark.
• Update the ARK Ledger App to use Ledger Nano FW v.1.6.0.
• Improve overall project layout.

• Add files to support development environment setup using Vagrant.
• Update documentation.



Significant changes can be found in the CHANGELOG, as well as the following pull requests:


• added message signing features #40
• implement v2 Transactions #27
• added VendorField display support #29
• added build options and documentation #32
• merged updates from LedgerHQ/ledger-app-ark #23
• cleaned up warnings and refactored implementation #25
• upgraded nanos-secure-sdk version 1553 -> 160 #46
• refactor transactions classes to decouple Ledger SDK code #51
• unify Ledger NanoS and NanoX ux display flow #53
• implement support for large text fields #55

Supported in 2.0.0

Transaction Versions:

• v0
• v1 (added)
• v2 (added)

Signing Algorithms:

• Ecdsa

Operation Types:

• Get PublicKey
• Get App Configuration
• Sign Message (added)
• Sign Transaction

Transaction Types:

• v0
  • Transfer
  • Vote
• v1 (added)
  • Transfer
  • Vote
• v2 (added)
  • Transfer
  • Second Signature Registration
  • Vote
  • IPFS
  • Htlc Lock
  • Htlc Claim
  • Htlc Refund