This document summarizes the version-by-version changes of the D’CENT Biometric Wallet firmware.
You can find the detailed change history below.
For instructions on how to update the firmware, please refer to the User Guide.
| Kernel Version | Release Date | Notes |
|---|---|---|
| v2.35.2 | 2026-03-16 | • Improved stability |
| v2.35.1 | 2025-10-20 | • Improved Tezos (XTZ) Transaction stability |
| v2.35.0 | 2025-09-15 | • Added support for message signing |
| v2.34.4 | 2025-06-30 | • Added missing Spanish translation |
| v2.34.3 | 2025-05-20 | • Improved stability |
| v2.34.2 | 2025-04-04 | • Improved stability for HORIZEN (ZEN) |
| v2.34.1 | 2025-04-04 | • Improved stability for account management |
| v2.34.0 | 2025-03-19 | • Added supporting coin : Constellation (DAG) |
| v2.33.0 | 2025-02-19 | • Added supporting coin : Filecoin (FIL) |
| v2.32.0 | 2024-12-20 | • Added supporting coin : XAHAU (XAH) |
| v2.31.1 | 2024-12-19 | • Improved Solana Token Transfer stability |
| v2.31.0 | 2024-12-07 | • Added SOLANA functions - SignMessage • Synchronization Efficiency Improvement • Rebranding Klaytn to Kaia • Changing Polygon Symbol to POL |
| v2.30.5 | 2024-07-31 | • Improved Parachain Transaction stability |
| v2.30.4 | 2024-03-19 | • Improved Solana Transaction stability |
| v2.30.3 | 2024-02-29 | • Added Hedera functions - SignMessage |
| v2.30.2 | 2024-02-01 | • Added Parachain functions - SignMessage |
| v2.30.1 | 2023-12-18 | • Improved Parachain Transaction stability |
| v2.30.0 | 2023-12-06 | • Added supporting coin : Parachain(Astar) |
| v2.29.0 | 2023-10-20 | • Added supporting coin : ALGORAND (ALGO), ALGORAND ASSET / APP |
| v2.28.1 | 2023-06-29 | • Added supporting coin : Coreum Smart Token |
| v2.27.1 | 2023-05-18 | • Added supporting coin : Near Token |
| v2.26.0 | 2023-04-25 | • Added supporting coin : HAVAH (HVH), HAVAH HSP20 Token |
| v2.25.3 | 2023-04-11 | • Improved XRP Transaction stability |
| v2.25.2 | 2023-03-09 | • Added Hedera Transaction - AccountCreateTransaction, AccountUpdateTransaction, TokenDissociateTransaction, TokenFreezeTransaction, TokenUnfreezeTransaction, TokenPauseTransaction, TokenUnpauseTransaction, TokenWipeTransaction |
| v2.25.1 | 2023-02-23 | • Added Hedera Transaction - TokenCreateTransaction, TokenUpdateTransaction |
| v2.25.0 | 2023-02-16 | • Improved stability |
| v2.24.1 | 2022-11-29 | • Added supporting coin : TEZOS Testnet (XTZt) |
| v2.24.0 | 2022-09-20 | • Added supporting coin : Near Protocol (NEAR) |
| v2.23.4.a4a5 | 2022-08-31 | • Added supporting coin : VeChain (VET), VeChain Token |
| v2.23.1.8331 | 2022-08-22 | • Added supporting coin : TEZOS (XTZ), TEZOS Token(FA1.2 & FA2) |
| v2.21.0.7fca | 2022-07-18 | • Added supporting coin : COSMOS (ATOM) |
| v2.20.0.cd73 | 2022-06-15 | • Added supporting coin : Stellar TrustLine |
| v2.19.7.7572 | 2022-05-30 | • Supporting 64bit ChainID(EVM series) |
| v2.19.2.80ca | 2022-04-06 | • Message sign Bug Fix |
| v2.18.3.cca1 | 2022-02-28 | • Added supporting coin : Conflux (CFX), Conflux CRC20 • XRP Transaction Bug Fix |
| v2.17.1.7244 | 2022-01-25 | • Added supporting coin : SOLANA Token(SPL) |
| v2.16.7.bdd9 | 2021-11-25 | • Added supporting coin : Stacks SIP010 token • RIPPLE name chaned into XRPL |
| v2.16.5.0ddc | 2021-11-12 | • Added supporting coin : SOLANA(SOL) |
| v2.15.3.90ef | 2021-10-28 | • Added mnemonic confirmation |
| v2.15.2.caf8 | 2021-10-27 | • Added supporting coin : ECASH(XEC) • Improved stability |
| v2.14.1.759d | 2021-09-09 | • Added supporting coin : STACKS(STX) |
| v2.13.2.b2e0 | 2021-08-26 | • Implement ADA Multi-Asset utxo process |
| v2.13.1.d613 | 2021-08-23 | • Improved stability for BTC based Address |
| v2.13.0.e575 | 2021-08-05 | • Added supporting coin : Hedera Hashgraph(HBAR), Hedera Token Service(HTS), Horizen(ZEN) |
| v2.11.1.3b24 | 2021-07-22 | • Added supporting for EIP-712 message signing |
| v2.10.0.47c5 | 2021-06-16 | • Added supporting coin : Huobi ECO Chain (HT) |
| v2.9.2.c1e9 | 2021-05-26 | • Changed Main UI • Added a feature of deleting an account |
| v2.8.0.e981 | 2021-04-28 | • Added supporting coin : Polygon (MATIC), Polygon Erc20 • Enhanced Tron Dapp UI |
| v2.7.1.4740 | 2021-04-19 | • Enhanced large size transaction |
| v2.7.0.f8a9 | 2021-04-08 | • Added supporting coin : Cardano (ADA) |
| v2.6.1.f657 | 2021-03-23 | • Added supporting coin : BSC - Binance Smart Chain (BNB), BEP20 |
| v2.5.8.0f0c | 2021-02-24 | • Spanish language stability |
| v2.5.5.53c7 | 2021-02-18 | • Added strength in PIN : 4 to 8 digits in length is possible • Improved stability |
| v2.5.2.84cd | 2021-01-28 | • Added supporting coin : Xinfin coin (XDC), Xinfin ERC20 (XRC20), Flare Network Coston Testnet(FLRt) |
| v2.4.6.cae9 | 2020-12-18 | • Added supporting coin : Luniverse(LUX) |
| v2.4.3.d9de | 2020-11-23 | • Added supporting coin : Bitcoin Cash ABC(BCHA) |
| v2.4.2.cf5a | 2020-11-09 | • TRX Transaction Bug Fix |
| v2.4.1.62f9 | 2020-10-28 | • TRX Transaction Bug Fix |
| v2.4.0.339f | 2020-09-28 | • Added supporting Full XRP Transaction |
| v2.3.0.b023 | 2020-08-19 | • Added supporting coin : Dogecoin(DOGE), TRC10, TRC20 |
| v2.2.2.2820 | 2020-07-27 | • Added supporting coin : Tron(TRX), Ethereum Classic(ETC) |
| v2.1.0.0ea7 | 2020-07-01 | • Added supporting coin : Stellar Lumens(XLM) |
| v1.9.2.8b2d | 2020-05-19 | • Added supporting coin : Binance Coin(BNB) • Bitcoin segwit account support |
| v1.8.0.640b | 2020-03-30 | • Added supporting coin : Ravencoin(RVN) |
| v1.7.0.085a | 2020-03-13 | • Digibyte segwit(bech32) account support • Trsansaction support for Bitcoin / LiteCoin / Digibyte segwit(bech32) address |
| v1.6.0.0369 | 2019-12-20 | • Added supporting coin : DigiByte(DGB) |
| v1.5.1.e40f | 2019-10-24 | • Added supporting coins : Bitcoin Cash(BCH),Bitcoin Gold(BTG), Zcash(ZEC), Dash(DASH), Litecoin(LTC), Kaia(KAIA) • Improved synchronization stability • Added a button to delete account |
| v1.4.0.c9b3 | 2019-10-01 | • Updated BLE Page UI • Improved stability for BTC based Address • Minor bug fixed |
| v1.3.0 | 2019-08-01 | • Added ETH message sign • Minor bug fixed |
| v1.2.0 | 2019-07-01 | • Improved Coin Address Screen speed. ( Address & QR ) |
| v1.1.4 | 2019-05-01 | • Added Spanish |
| v1.1.3 | 2019-01-01 | • Updated BLE Page UI • Minor bug fixed |
| v1.1.1 | 2018-12-02 | • UI improvements • Minor bug fixed |
| v1.1.0 | 2018-12-01 | • Added supporting coins : RSK & RRC-20 based tokens • Minor bug fixed • Updated font for Japanese |
| v1.0.0 | 2018-10-01 | • First release |