CHANGES.md

Libplanet changelog

Version 5.1.0

Released on July 11, 2024.

Backward-incompatible API changes

• (Libplanet.Explorer) Added ValidatorPower field to VoteType. [#3737, #3813]
• (Libplanet.Types) Added ValidatorPower property to IVoteMetadata interface and its implementations. [#3737, #3813]
• (Libplanet.Types) Added IBlockMetadata.EvidenceHash property and the parameters required by the derived class's properties and constructors have been added. Affected classes are Block, BlockContent, BlockHeader, BlockMetadata, PreEvaluationBlockHeader. [#3696]
• (Libplanet.Types) Added IBlockContent.Evidence property and the parameters required by the derived class's properties and constructors have been added. Affected classes are Block, BlockContent, BlockHeader, PreEvaluationBlock. [#3696]
• (Libplanet) Added IBlockPolicy.GetMaxEvidencePendingDuration method. [#3696]

Added APIs

• (Libplanet.Types) Added InvalidBlockEvidenceHashException class. [#3696]
• (Libplanet.Types) Added InvalidBlockEvidencePendingDurationException class. [#3696]
• (Libplanet.Types) Added EvidenceBase abstract class. [#3696]
• (Libplanet.Types) Added DuplicateVoteEvidence class. [#3696]
• (Libplanet.Types) Added DuplicateVoteException class. [#3696]
• (Libplanet.Types) Added EvidenceContext class. [#3696]
• (Libplanet.Types) Added EvidenceException class. [#3696]
• (Libplanet.Types) Added EvidenceId class. [#3696]
• (Libplanet.Types) Added IEvidenceContext class. [#3696]
• (Libplanet.Types) Added InvalidEvidenceException class. [#3696]
• (Libplanet.Net) Added EvidenceCompletion class. [#3696]
• (Libplanet.Store) Added IStore.IteratePendingEvidenceIds. method. [#3696]
• (Libplanet.Store) Added IStore.GetPendingEvidence. method. [#3696]
• (Libplanet.Store) Added IStore.GetCommittedEvidence. method. [#3696]
• (Libplanet.Store) Added IStore.PutPendingEvidence. method. [#3696]
• (Libplanet.Store) Added IStore.PutCommittedEvidence. method. [#3696]
• (Libplanet.Store) Added IStore.DeletePendingEvidence. method. [#3696]
• (Libplanet.Store) Added IStore.DeleteCommittedEvidence. method. [#3696]
• (Libplanet.Store) Added IStore.ContainsPendingEvidence. method. [#3696]
• (Libplanet.Store) Added IStore.ContainsCommittedEvidence. method. [#3696]
• (Libplanet) Added BlockChain.GetPendingEvidence. method. [#3696]
• (Libplanet) Added BlockChain.GetCommittedEvidence. method. [#3696]
• (Libplanet) Added BlockChain.AddEvidence. method. [#3696]
• (Libplanet) Added BlockChain.CommitEvidence. method. [#3696]
• (Libplanet) Added BlockChain.IsEvidencePending. method. [#3696]
• (Libplanet) Added BlockChain.IsEvidenceCommitted. method. [#3696]
• (Libplanet) Added BlockChain.IsEvidenceExpired. method. [#3696]
• (Libplanet) Added BlockChain.DeletePendingEvidence. method. [#3696]
• (Libplanet.Action) Added IActionContext.Evidence. property. [#3696]
• (Libplanet.Net) Added Swarm.BroadcastEvidence. property. [#3696]
• (Libplanet.Net) Added Context.CollectEvidenceExceptions. property. [#3696]

Dependencies

The entire project is now defined by common properties in the Directory.Build.props file. The Directory.Build.props file is located at the root and in the src, tools, test path.

The project structure and affected Directory.Build.props locations are shown below.

┌ Directory.Build.props
├ src
│  ├ Directory.Build.props
│  ├ Libplanet
│  ├ Libplanet.Action
│  ├ Libplanet.Common
│  ├ Libplanet.Crypto.Secp256k1
│  ├ Libplanet.Crypto
│  ├ Libplanet.Net
│  ├ Libplanet.RocksDBStore
│  ├ Libplanet.Store.Remote
│  ├ Libplanet.Store
│  ├ Libplanet.Stun
│  └ Libplanet.Types
├ test
│  ├ Directory.Build.props
│  ├ Libplanet.Action.Tests
│  ├ Libplanet.Analyzers.Tests
│  ├ Libplanet.Crypto.Secp256k1.Tests
│  ├ Libplanet.Explorer.Cocona.Tests
│  ├ Libplanet.Explorer.Tests
│  ├ Libplanet.Extensions.Cocona.Tests
│  ├ Libplanet.Mocks
│  ├ Libplanet.Net.Tests
│  ├ Libplanet.RocksDBStore.Tests
│  ├ Libplanet.Store.Remote.Tests
│  ├ Libplanet.Stun.Tests
│  └ Libplanet.Tests
└ tools
   ├ Directory.Build.props
   ├ Libplanet.Analyzers
   ├ Libplanet.Benchmarks
   ├ Libplanet.Explorer.Cocona
   ├ Libplanet.Explorer.Executable
   ├ Libplanet.Explorer
   ├ Libplanet.Extensions.Cocona
   └ Libplanet.Tools

The default SDK version for the project has been bumped up to .NET 6.0. The list of supported SDKs is as follows

• netstandard2.0
• netstandard2.1
• netcoreapp3.1
• net6.0"

Support for netstandard2.0 is coming to an end soon, please note that projects using netstandard2.0 will be deprecated.

The VersionPrefix property has been moved from the src/Libplanet/Libplanet.csproj file to the Directory.Build.props file.

Version 5.0.0

Released on July 2, 2024.

Deprecated APIs

• BlockChain.DetermineGenesisStateRootHash() has been removed. [#3811]
• BlockChain.EvaluateGenesis() has been removed. [#3811]
• BlockChain.DetermineBlockStateRootHash() has been removed. [#3811]

Backward-incompatible API changes

• (Libplanet.Action) IBlockChainStates.GetWorldState(BlockHash?) does not accept null parameter any more. [#3811]
• Bumped BlockMetadata.CurrentProtocolVersion to 8. [#3811]
• BlockChain.EvaluateBlock() accepts Block instead of IPreEvaluationBlock. [#3811]
• BlockChain.ProposeGenesisBlock() receives parameter HashDigest<SHA256>? stateRootHash. [#3811]
• BlockChain.ProposeGenesisBlock() does not receive parameter IActionEvaluator actionEvaluator any more. [#3811]
• BlockChain.ProposeBlock() receives parameter HashDigest<SHA256> stateRootHash. [#3811]
• (Libplanet.Net) Changed Context() to accept additional BlockCommit? typed argument. Removed lastCommit parameter from Context.Start(). [#3833, #3845]
• (Libplanet.Net) Changed Context.Start() to throw an InvalidOperationException when Context is not in a valid state. [#3846]
• (Libplanet.Net) Removed IConsensusMessageCommunicator parameter from Context(). [#3848, #3849]
• (Libplanet.Net) Added Running property to ConsensusContext. [#3851]
• (Libplanet.Net) Added Start() method to ConsensusContext. [#3851]
• (Libplanet.Net) Changed NewHeight() to throw a NullReferenceException if it is called while its internal BlockChain is in an invalid state. [#3851]
• (Libplanet.Net) Removed Null value from ConsensusStep enum. [#3851]

Added APIs

• Added BlockChain.DetermineNextBlockStateRootHash() method. [#3811]

Behavioral changes

• Context.ProcessHeightOrRoundUponRules() now appends block asynchronously, as a manner of fire-and-forget. [#3808]
• BlockHeader.StateRootHash now means state root hash calculated by BlockChain.DetermineNextBlockStateRootHash(previousBlockHash). [#3811]

Previous version changes

• Version 4.x.x
• Version 3.x.x
• Version 2.x.x
• Version 1.x.x
• Version 0.x.x