0.4.0

Wallet SDK 0.4.0 release notes.

0.4.0

Released on September 10th, 2025

• Range filter for listHoldingTransactions(afterOffset?: string,beforeOffset?: string)
• Transfer pre-approval support:

const sdk = new WalletSDKImpl().configure({
    logger,
    authFactory: localNetAuthDefault,
    ledgerFactory: localNetLedgerDefault,
    topologyFactory: localNetTopologyDefault,
    tokenStandardFactory: localNetTokenStandardDefault,
    validatorFactory: localValidatorDefault, //Extend SDK with new validator factory
})

//set the party
sdk.validator?.setPartyId(receiver?.partyId!)

//provide private key to sign the pre-approval
await sdk.validator?.externalPartyPreApprovalSetup(keyPairReceiver.privateKey)

• Support added for 2-step transfers (propose / accept)

const [acceptTransferCommand, disclosedContracts3] =
    await sdk.tokenStandard!.exerciseTransferInstructionChoice(
        transferCid, //cid of the transfer instruction
        'Accept' // or 'Reject'
    )

• listHoldingsUtxo has been extended to only nonLocked UTXOs

//new optional parameter, default is true (to be backwards compatible
const usableUtxos = await sdk.tokenStandard?.listHoldingUtxos(false)

//this include locked UTXOs
const allUtxos = await sdk.tokenStandard?.listHoldingUtxos()

• Include some small bug fixes. The most noteable are:
  • Contract not found error when listing holdings (https://github.com/canton-network/wallet/issues/357)
  • Requirements to have extra import (like @protobuf-ts/runtime-rpc) resolved