Libplanet 4.5.2

Released on June 10, 2024.

• (Libplanet.Explorer) Added ProtocolVersion field to BlockType. [#3810]

Libplanet 4.6.0

Released on May 27, 2024.

Due to changes in #3789, a network ran with a prior version may not be compatible with this version. The native implementation of IActionEvaluator, which is ActionEvaluator, no longer supports evaluation of PoW Blocks. That is, it is no longer possible to reconstruct states with valid state root hashes purely from past Blocks that includes PoW Blocks.

Deprecated APIs

• (Libplanet.Common) Removed Nonce struct. [#3793, #3794]
• Removed AtomicActionRenderer class. [#3795]

Backward-incompatible API changes

• (Libplanet.Action) Changed ActionEvaluate.Evaluate() to no longer accept IPreEvaluationBlock with a protocol version less than BlockMetadata.PBFTProtocolVersion. [#3789]
• (Libplanet.Action) Changed the description of IActionEvaluate.Evaluate() so that it may throw BlockProtocolVersionNotSupportedException if its implementation is not able to handle IPreEvaluationBlock with certain BlockMetadata.ProtocolVersions. [#3789]
• (Libplanet.Types) Removed nonce parameter from BlockMetadata.DerivePreEvaluationHash() and BlockMetadata.MakeCandidateData() methods. [#3793, #3794]
• (Libplanet.Explorer.Executable) Removed unused difficultyBoundDivisor parameter for the executable and removed Options.DifficultyBoundDivisor property. [#3796]
• (Libplanet.Explorer) Added balance, totalSupply, and validatorSet queries to WorldStateType. [#3792, #3798]
• (Libplanet.Explorer) Deprecated balance, balances, totalSupply and validatorSet query from AccountStateType. [#3792, #3798]
• (Libplanet.Explorer) Changed totalSupply query under StateQuery to no longer throw an Exception and return a zero amount instead. [#3799]

Added APIs

• (Libplanet.Action) Added BlockProtocolVersionNotSupportedException class. [#3789]
• (Libplanet.Mocks) Added MockBlockChainStates class. [#3799]

Libplanet 4.5.1

Released on May 27, 2024.

• Suppressed build warnings as a temporary measure that may result in build failures due to security vulnerabilities found in LiteDB 4.1.4 and BouncyCastle.Cryptography 2.0.0 packages. [#3800]

Libplanet 4.5.0

Released on May 14, 2024.

Due to changes in #3780 and #3783, a network ran with a prior version may not be compatible with this version. Regarding #3780, a network that ran with an IAction that has used GetTotalSupply() with its execution result dependent on its value may not be compatible. Regarding #3783, a network that ran with an IAction that has either used MintAsset() and BurnAsset() with its execution result dependent on handling of a possible Exception thrown by these methods may not be compatible.

Backward-incompatible API changes

• (Libplanet.Types) Updated BlockMetadata.CurrentProtocolVersion from 6 to 7. [#3769]
• (Libplanet.Store) Added IterateSubTrieValues(KeyBytes) and IterateSubTrieNodes(KeyBytes) methods to MerkleTrie. [#3774]
• (Libplanet.Types) Added BlockMetadata.CurrencyAccountProtocolVersion. [#3775]
• (Libplanet.Mocks) Removed MockWorldState.ToModern() and MockWorldState.SetTotalSupply() methods. [#3778]
• (Libplanet.Action) Removed TotalSupplyNotTrackableException class. [#3780]
• (Libplanet.Action) IWorldState.GetTotalSupply() no longer throws a TotalSupplyNotTrackableException but returns a zero amount of corresponding FungibleAssetValue. [#3780]
• (Libplanet.Action) Changed the precednce for the types of Exceptions that may be thrown by IWorld.MintAsset() and IWorld.BurnAsset().

Added APIs

• (Libplanet.Action) Added CurrencyAccount class. [#3779]

Behavioral changes

• (Libplanet.Mocks) MockWorldState.SetBalance() now automatically updates the total supply of the provided Currency. [#3778]

Libplanet 4.4.2

Released on April 29, 2024.

• (Libplanet.Explorer) Added KeyBytesType and TrieType. [#3763]
• (Libplanet.Explorer) Added RawStateQuery. [#3763]

Libplanet 4.4.1

Released on April 18, 2024.

• Ported changes from Libplanet 4.3.1 release. [#3757]

Libplanet 4.3.1

Released on April 18, 2024.

• Downgraded LiteDB from 5.0.15 to 4.1.4. [#3753]

Libplanet 4.4.0

Released on April 17, 2024.

Backward-incompatible API changes

• (Libplanet.Action) Removed IWorld.SetValidator() extension method. Use IWorld.SetValidatorSet() extension method instead. [#3735]
• (Libplanet.Types) Renamed BlockMetadata.PoWProtocolVersion to BlockMetadata.PBFTProtocolVersion and BlockMetadata.LegacyStateVersion to BlockMetadata.WorldStateProtocolVersion while increasing each value by 1. [#3736]
• (Libplanet.Store) Changed the type of TrieMetadata.Version from BigInteger to int. [#3738]
• (Libplanet.Store) Changed TrieMetadata to throw an ArgumentException when trying to create an instance with an invalid version. [#3738]
• (Libplanet.Action) Added IWorldState.Version interface property. [#3739]
• (Libplanet.Types) Updated BlockMetadata.CurrentProtocolVersion from 5 to 6. [#3741]
• (Libplanet.Types) Added BlockMetadata.TransferFixProtocolVersion, BlockMetadata.SignatureProtocolVersion, and BlockMetadata.TransactionOrderingFixProtocolVersion constants. [#3742]
• (Libplanet.Action) Removed ReservedAddresses.FungibleAssetAccount. [#3745]
• (Libplanet.Action) Changed ReservedAddresses.ValidatorSetAccount's value from 0x1000000000000000000000000000000000000002 to 0x100000000000000000000000000000000000001. [#3745]

Added APIs

• (Libplanet.Action) Added ValidatorSetAccount class. [#3745]
• (Libplanet.Explorer) Added WorldState.version field. [#3746]

Libplanet 4.3.0

Released on April 8, 2024.

Due to changes in #3728, a network ran with a prior version may not be compatible with this version, specifically those that ran with IActions that has allowed negative balances through TransferAssets() with allowNegativeBalance as true.

Backward-incompatible API changes

• (Libplanet.Action) Added Txs property of type IReadOnlyList<ITransaction>? to IActionContext. [#3713]
• (Libplanet.Action) Removed TotalFungibleAssets property from IWorld. [#3714]
• (Libplanet.Action) Changed GetBalance(), GetTotalSupply(), and GetValidatorSet() of IWorldState to extension methods. [#3715]
• (Libplanet.Action) Changed MintAsset(), BurnAsset(), TransferAsset(), and SetValidator() of IWorld to extension methods. [#3715]
• (Libplanet.Action) Removed allowNegativeBalance parameter from IWorld.TransferAsset() extension method. [#3725, #3728]
• (Libplanet.Store) Removed journal, indexCacheSize, and flush parameters from DefaultStore's constructor. [#3729]

Dependencies

• Upgraded LiteDB from 4.1.4 to 5.0.15. [#3729]

Libplanet 4.2.0

Released on March 22, 2024.

Backward-incompatible API changes

• (Libplanet.Action) Moved GetBalance() and GetTotalSupply() methods from IAccountState to IWorldState. [#3694, #3697]
• (Libplanet.Action) Moved MintAsset(), BurnAsset(), and TransferAsset() methods from IAccount to IWorld. [#3694, #3697]
• (Libplanet.Action) Removed TotalSupplyDiff, FungibleAssetValueDiff, and ValidatorDiff properties from AccountDiff. [#3694, #3697]
• (Libplanet.Action) Removed Uncommitted property and CommitAccount() method from IWorldDelta. [#3694, #3699]
• (Libplanet.Action) Moved GetValidatorSet() from IAccountState to IWorldState. [#3702]
• (Libplanet.Action) Moved SetValidator() from IAccount to IWorld. [#3702]

Added APIs

• Added Libplanet.Mocks project. [#3642]