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@overcat overcat released this 07 May 07:45
8.0.0
5c97fa0
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overcat Jun Luo
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This release includes breaking changes.

This release adds support for Protocol 19.

It includes CAP-21 (new transaction preconditions) and CAP-40 (signed payload signers).

Breaking changes

  • Transaction.time_bounds has been removed, please use Transaction.preconditions.time_bounds instead.
  • No longer sets "now" as the default cursor for AiohttpClient.stream (#591)
  • Some breaking updates are included in XDR, you can check the changes here.

Add

  • Support for converting signed payloads (CAP-40) to and from their StrKey (P...) representation, you can find the example here.

  • Support for creating transactions with the new preconditions (CAP-21) via TransactionBuilder, you can find the example here.

    • TransactionBuilder.set_ledger_bounds(min_ledger: int, max_ledger: int)

    • TransactionBuilder.set_min_sequence_number(min_sequence_number: int)

    • TransactionBuilder.set_min_sequence_age(min_sequence_age: int)

    • TransactionBuilder.set_min_sequence_ledger_gap(min_sequence_ledger_gap: int)

    • TransactionBuilder.add_extra_signer(signer_key: Union[SignerKey, SignedPayloadSigner, str])

  • Support for Signing transactions containing the ed25519 payload extra signer, you can find the example here.

    • Keypair.sign_payload_decorated(data: bytes)
    • TransactionEnvelope.sign_extra_signers_payload(signer: Union[Keypair, str])

  • Support for CAP-21 has been added to stellar_sdk.sep.txrep.

Update

  • feat: you can turn off runtime type checking by configuring STELLAR_SDK_RUNTIME_TYPE_CHECKING=0 in environment variables. (#589)

    In order to make the program more rigorous and novice friendly, we previously introduced runtime type checking, but this would cause a significant performance penalty, so now we allow users to turn it off.

  • refactor: remove runtime type checking in stellar_sdk.xdr package (#584)

PyPi Package: https://pypi.org/project/stellar-sdk/8.0.0/
Documentation: https://stellar-sdk.readthedocs.io/en/8.0.0/

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