12.0.0

This is the first stable release that supports Protocol 22. While the network has not upgraded yet, you can start integrating the new features into your codebase if you want a head start.

If you are using this SDK to call Soroban contracts, please check stellar-contract-bindings, which can automatically generate contract binding code for you, making it incredibly easy to call contracts.

The following log is the changes since 11.1.0:

Update

• feat: add stellar_sdk.contract.ContractClient and stellar_sdk.contract.ContractClientAsync, this greatly reduces the difficulty of calling contracts, and you can learn more through the documentation and examples. (#998)
• feat: add support for Soroban PRC's getLedgers API interfaces. (#992)
• feat: add support for Soroban PRC's getVersionInfo API interfaces. (#984)
• feat: Add transaction_hash to GetTransactionResponse and GetTransactionsResponse. (#984)
• feat: scval.from_enum and scval.to_enum now support multiple values. (#1004)

Breaking changes

• feat!: support constructors in contract creation via TransactionBuilder.append_create_contract_op, the signature of the function has been changed. (#979)
• refactor!: The EventInfo.paging_token field has been marked as deprecated, use the cursor in GetEventsResponse instead. (#984)
• refactor!: The legacy cost field has been removed from SimulateTransactionResponse, parse it from transaction_data instead. (#984)
• refactor!: Updated signer parameter in auth to accept a callable returning (public_key, signatures) instead of just public_key. (#982)