> ## Documentation Index
> Fetch the complete documentation index at: https://docs.canton.network/llms.txt
> Use this file to discover all available pages before exploring further.

# 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:

```javascript theme={"theme":{"light":"github-light","dark":"github-dark"}}
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)

```javascript theme={"theme":{"light":"github-light","dark":"github-dark"}}
const [acceptTransferCommand, disclosedContracts3] =
    await sdk.tokenStandard!.exerciseTransferInstructionChoice(
        transferCid, //cid of the transfer instruction
        'Accept' // or 'Reject'
    )
```

* `listHoldingsUtxo` has been extended to only `nonLocked` UTXOs

```javascript theme={"theme":{"light":"github-light","dark":"github-dark"}}
//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](https://github.com/canton-network/wallet/issues/357))
  * Requirements to have extra import (like @protobuf-ts/runtime-rpc) resolved