Changelog

Changelog

Stay updated with the latest changes in the SDK:

Version v0.5 (2025-03-31)

In addition to the Cramium MPC SDK v0.4 (listed below), v0.5 includes the following features:

1. Added support for building XRP chain transactions

   • A new function called buildXrpTransaction has been added.

2. Added support for building TON token transactions

   • A new function called buildJettonTransaction has been added.

3. Added two more methods for the transaction policy - amount limitation:

   • getTransactionAmountLimit: Gets the amount limit of the current transaction.

   • updateTransactionPolicyLimit: Updates the transaction limit.

4. Handled expired tokens with an additional method:

   • setAccessToken: Sets a new token using this method.

5. Enforced passkey authentication before accessing sensitive information such as shards, SEK, etc.

6. Security audit fixes (Improved Keychain Security Configuration).

Version v0.4 (2025-02-27)

In addition to the Cramium MPC SDK v0.3 (listed below), the v0.4 has the following features:

1. Added Ton Chain transaction

   • A new function called buildTonTransaction has been added

2. Added BTC Chain transaction

   • A new function called buildBtcTransaction has been added

3. Updated Transaction Policy whitelisted and delay time

   • getCurrentTransactionPolicy is now getCurrentPolicy.

   • addWhitelistedAddresses is now addWalletAddress.

   • removeWhitelistedAddresses is now removeWalletAddress. In addition, the parameter walletAddress has been replaced with walletId.

   • updateTransactionPolicy is now enablePolicy, which takes two parameters: enabled and force.

   • A new function called disablePolicy has been added

4. Added an API key to the authentication process.

Version v0.3 (2025-01-24)

In addition to the Cramium MPC SDK v0.2 (listed below), the v0.3 has the following features:

1. Delete MPC group

2. Transaction Policy

   • Get the current transaction policy for the user

   • Update the transaction policy for the user

   • Add a whitelisted address for the user

   • Remove a whitelisted address for the user

   • Validate an action for the user

Version v0.2 (2025-12-31)

In addition to the Cramium MPC SDK v0.1 (listed below), the v0.2 has the following features:

1. New Full MPC mode

   • Create a wallet with Full MPC mode.

   • Export the wallet to a secret key.

   • Key derivation.

   • Backup

   • Recovery

2. Addition to the Mnemonic-compatible MPC mode:

   • Export to Mnemonic Phrase.

3. For both modes:

   • Independent transaction verification.

   • Supports more chains: Tron and BSC.

   • Compatible with third-party, such as Dapps through WalletConnect.