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CHANGELOG.md

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Unreleased changes

6.0.1

  • Traverse all types in GetBakerIds

6.0.0

  • Support for Concordium Node version 8 API changes:
    • Expand enum ProtocolVersion with P8 variant.
    • Introduce IsSuspended field on AccountBaker and BakerPoolStatus.
    • Introduce new baker events BakerSuspended and BakerResumed for when a validator choose to suspend.
    • Introduce ChainParametersV3 with ValidatorScoreParameters.
    • Introduce Parameter field for ContractInitializedEvent.
    • Introduce EffectValidatorScoreParameters for pending updates to ValidatorScoreParameters.
    • Introduce ValidatorScoreParametersUpdate and UpdateType.ValidatorScoreParametersUpdate for update payloads.
    • Introduce ValidatorPrimedForSuspension and ValidatorSuspended as ISpecialEvent.

5.0.0

  • Added

    • More documentation comments on various types.
    • AccountInfo now includes the Schedule field, which are the locked CCD amounts scheduled for release.
    • Method GetStakedAmount to interface IAccountStakingInfo , which provides the staked amount.

  • Support Concordium Node version 7 API changes:

    • AccountInfo now have fields Cooldowns and AvailableBalance, which are respectively describing the stake currently in cooldown and the (unencrypted) balance of an account, which can be transferred.
    • New baker event BakerEventDelegationRemoved signaling a delegator is removed, right before becoming a baker/validator.
    • New delegation event DelegationEventBakerRemoved signaling a baker/validator is removed, right before becoming a delegator.
    • Some fields of type BakerPoolStatus are now nullable, more specifically BakerEquityCapital, DelegatedCapital, DelegatedCapitalCap and PoolInfo. Querying blocks prior to Protocol Version 7, these fields will always be present. From protocol version 7, pool removal has immediate effect, however, the pool may still be present for the current (and possibly next) reward period.

4.4.0

  • Added
    • New transaction InitContract
    • Add WaitUntilFinalized method on ConcordiumClient for waiting for transactions to finalized.
    • Add Parameter.UpdateJson and Parameter.InitJson for constructing parameters for update and init transactions using JSON and smart contract module schemas (see the example in example/UpdateContractMint).
    • Add class SchemaType for representing a single type in a module schema, such as the parameter.
    • Add Parameter.FromJson for constructing parameters using SchemaType and JSON.

4.3.1

  • Added
    • Enhanced error handling for FFI calls and exposing detailed exceptions to the client, providing information about potential errors.

4.3.0

  • Bugfix
    • Switched the GitHub runners from using 'ubuntu-latest' to 'ubuntu-20.04' to ensure compatibility with the default .NET 6 Docker image for the SDK.
  • Added
    • New GRPC-endpoint: GetBlockItems
    • New transactions: DeployModule and UpdateContract.
    • The function Prepare has been removed from the AccountTransactionPayload class, but is implemented for all subclasses except RawPayload.
    • Added serialization and deserialization for all instances of AccountTransactionPayload
  • Minor breaking change:
    • The function GetTransactionSpecificCost has been removed from the AccountTransactionPayload class.

4.2.1

  • Bugfix
    • Fix wrong build of rust dependencies which made the interops call not work on iOS.

4.2.0

  • Deserialization from module schema
    • Contract entrypoint messages
    • Contract events
    • Module schema
  • New GRPC-endpoints: GetBlocks, GetFinalizedBlocks, GetBranches, GetAncestors, GetBlockPendingUpdates
  • Added helpers to get new type ContractIdentifier on ReceiveName and ContractName. This new type only holds the contract name part of ReceiveName and ContractName. Also added helper to get entrypoint on ReceiveName.

4.1.0

  • Bugfix
    • Documentation was missing when adding library as nuget packages and hovering over methods and classes.
  • Added
    • gRPC queries relevant for smart contracts.
      • GetModuleListAsync
      • GetInstanceListAsync
      • GetModuleSourceAsync
      • GetInstanceInfoAsync

4.0.1

  • Bugfix
    • TransactionCount in BlockInfo had wrong mapping and used TransactionsSize from node.
    • BakerPoolInfo had OpenStatus hardcoded as BakerPoolOpenStatus.OpenForAll.

4.0.0

  • The SDK requires node version 6 or later.
  • Breaking changes
    • ConsensusInfo
      • SlotDuration is now a nullable field, only present in protocols 1-5.
      • Bugfix: BlockLastArrivedTime was wrongly mapped from BlockLastReceivedTime.
    • BlockInfo
      • BlockSlot is now a nullable field, and only present in protocols 1-5
  • Added
    • ConsensusInfo
      • a new field ConcordiumBftDetails is added that is present if protocol version is 6 or higher
    • BlockInfo
      • new fields Round and Epoch that are present in protocol 6 or higher.
    • BakerPoolStatus
      • a new fieldBakerPoolPendingChange is added which is present if any change is pending on baker pool.

3.0.0

  • Added

    • Add optional cancellation token parameter to all client calls.

  • Obsolete

    • Made former constructors on ConcordiumClient and RawClient obsolete in favor of new overload which takes ConcordiumClientOptions. Using this makes it easier to used from configurations and extending with additional properties in the future.

  • Breaking changes

    • Data structures have been aligned throughout the SDK which has resulted in some major changes. Changes are:
      • Records are used when structures need immutability and equality by value.
      • Struct are used when data structures is below 16 bytes, and when they are not used through any interfaces.
      • Sealed are added where inheritance isn't expected.
      • Structs are either records (and hence as default override) or override equality
      • Record structs has readonly where immutability is expected.
      • Implicit operators are removed to favor being explicit.
    • Add ConfigureAwait to enhance library uses from UI- or own syncronization context usages.
    • RawClient asynchronous calls have been changed to return either AsyncUnaryCall<T> or AsyncServerStreamingCall such that response header is available in ConcordiumClient. One can get the response be calling .ResponseAsync on AsyncUnaryCall<T> and ResponseStream on AsyncServerStreamingCall.
    • Property Timeout moved into Options in class RawClient. Timeout now defaults to 'indefinitely' compared to 30 seconds in obsolete constructor of ConcordiumClient.
    • AccountTransactionType is renamed to TransactionType.
    • Bugfix: Record InvalidInitMethod had parameter change from ContractName to InitName.
    • Bugfix: Renamed MissingDelegationAddParameter to MissingDelegationAddParameters.

2.0.0

  • Rewrite the SDK to use the Concordium Node gRPC API version 2. This rewrite does not preserve any of the old API and therefore deprecates earlier versions of the SDK.

1.0.0

  • Initial release.