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@tamirms tamirms released this 18 Mar 07:45
· 333 commits to master since this release
0.24.0
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Learn about vigilant mode.

Changes

Add support for Stellar Protocol 17 (CAP35): Clawback, ClawbackClaimableBalance and SetTrustlineFlags operations.

New Operations

  • clawback implemented in org.stellar.sdk.ClawbackOperation claws back a trustline from a given asset holder.

  • clawback_claimable_balance implemented in org.stellar.sdk.ClawbackClaimableBalanceOperation claws back a claimable balance.

  • set_trust_line_flags implemented in org.stellar.sdk.SetTrustlineFlagsOperation modifies a trustline's flags. This operation should be used instead of org.stellar.sdk.AllowTrustOperation.

New effects

  • trustline_flags_updated implemented in org.stellar.sdk.responses.effects.TrustlineFlagsUpdatedEffectResponse, with the following fields:

    • Asset fields (like explained in the operations above):
      • asset_type
      • asset_code
      • asset_issuer
    • trustor - account whose trustline the effect refers to
    • authorized_flag - true to indicate the flag is set, field ommited if not set
    • authorized_to_maintain_liabilites - true to indicate the flag is set, field ommited if not set
    • clawback_enabled_flag - true to indicate that the flag is set, field ommitted if not set

  • claimable_balance_clawed_back implemented in org.stellar.sdk.responses.effects.ClaimableBalanceClawedBackEffectResponse, with the following fields:

    • balance_id - claimable balance identifer of the claimable balance clawed back

Deprecations

  • Operation allow_trust is deprecated in favor of set_trust_line_flags (although it will still be supported by the network)

  • Effects trustline_authorized, trustline_authorized_to_maintain_liabilities and trustline_deauthorized are deprecated in favor of trustline_flags_updated. Note how we intentionally didn't add a new trustline_authorized_clawback_enabled effect.

For uniformity, the allow_trust operation will start producing trustline_flags_updated from this release.

For now trustline_authorized, trustline_authorized_to_maintain_liabilities and trustline_deauthorized will continue to be emitted as a result of the allow_trust operation but in the future we may stop doing so.

Deprecated New class
org.stellar.sdk.AllowTrustOperation org.stellar.sdk.SetTrustlineFlagsOperation
org.stellar.sdk.responses.operations.AllowTrustOperationResponse org.stellar.sdk.responses.operations.SetTrustLineFlagsOperationResponse
org.stellar.sdk.responses.effects.TrustlineAuthorizedEffectResponse org.stellar.sdk.responses.effects.TrustlineFlagsUpdatedEffectResponse
org.stellar.sdk.responses.effects.TrustlineAuthorizedToMaintainLiabilitiesEffectResponse org.stellar.sdk.responses.effects.TrustlineFlagsUpdatedEffectResponse
org.stellar.sdk.responses.effects.TrustlineDeauthorizedEffectResponse org.stellar.sdk.responses.effects.TrustlineFlagsUpdatedEffectResponse
Assets 3
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