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Version history for cardano-ledger-shelley

1.15.0.0

  • Change param of PoolRank.desirability to Word16
  • Change type of nOpt in RewardParams to Word16
  • Add lenses for LedgerEnv. #4748
    • ledgerSlotNoL
    • ledgerEpochNoL
    • ledgerIxL
    • ledgerPpL
    • ledgerAccountL
    • ledgerMempoolL
  • Change PoolEnv to take EpochNo instead of SlotNo
  • Add EpochNo to DelplEnv
  • Add Maybe EpochNo to LedgerEnv
  • Add EpochNo to LedgersEnv
  • Added Generic, Eq, Show, NFData, EncCBOR instances for ShelleyLedgersEnv
  • Remove deprecated witsVKeyNeededGov, witsVKeyNeededNoGov, shelleyWitsVKeyNeeded and propWits
  • Remove deprecated PPUPPredFailure, delPlAcnt, prAcnt, votedValue
  • Remove impossible predicate failure StakeKeyInRewardsDELEG
  • Change parameter type of StakeKeyNonZeroAccountBalanceDELEG from Maybe Coin to Coin
  • Remove deprecated hashMultiSigScript and txwitsScript
  • Remove deprecated keyBy, requiresVKeyWitness and Metadata
  • Remove deprecated updatePParams, txup, scriptCred, scriptStakeCred, scriptsNeeded
  • Remove deprecated proposals, futureProposals, sgovPp and sgovPrevPp
  • Remove deprecated module Cardano.Ledger.Shelley.Metadata
  • Remove deprecated module Cardano.Ledger.Shelley.PoolParams
  • Remove deprecated module Cardano.Ledger.Shelley.EpochBoundary
  • Remove deprecated module Cardano.Ledger.Shelley.Delegation.Certificates
  • Remove deprecated module Cardano.Ledger.Shelley.Address.Bootstrap
  • Remove deprecated applyTxs and applyTxsTransition
  • Remove Cardano.Ledger.Shelley.API.Genesis module with deprecated type class CanStartFromGenesis. Also removes helper binding initialStateFromGenesis.
  • Remove deprecated ShelleyEraCrypto
  • Remove deprecated evaluateMinLovelaceOutput, addShelleyKeyWitnesses, evaluateTransactionBalance
  • Remove deprecated KeyPairs and stop exporting KeyPair
  • Remove mkDelegation and deprecated Delegate, RegKey, DeRegKey, delegCWitness, isRegKey and isDeRegKey
  • Remove export of deprecated RewardAcnt and poolCWitness
  • Change type of VRF key hash in GenesisDelegCert, GenesisDelegTxCert and DuplicateGenesisVRFDELEG to VRFVerKeyHash
  • Added EncCBOR instance for LedgerEnv
  • Use Mismatch to clarify some more predicate failures. #4711
    • Shelley/InsufficientForInstantaneousRewardsDELEG
    • Shelley/MIRCertificateTooLateinEpochDELEG
    • Shelley/InsufficientForTransferDELEG
    • Shelley/ExpiredUTxO
    • Shelley/ValueNotConservedUTxO

testlib

  • Add runSTS
  • Add iteExpectLedgerRuleConformance to ImpTestEnv for additionally checking conformance with ImpTests. #4748
    • Add lens iteExpectLedgerRuleConformanceL.
    • Add modifyImpInitExpectLedgerRuleConformance.
  • Added tryLookupReward
  • Switch to using ImpSpec package
  • Remove: runImpTestM, runImpTestM_, evalImpTestM, execImpTestM, runImpTestGenM, runImpTestGenM_, evalImpTestGenM, execImpTestGenM, withImpState and withImpStateModified.
  • Add LedgerSpec, modifyImpInitProtVer.
  • Re-export ImpM and ImpInit
  • Remove iteState and iteQuickCheckSize from ImpTestEnv
  • Added ToExpr instance for ShelleyLedgersEnv
  • Changed type signature of freshKeyHashVRF to return VRFVerKeyHash instead of just a Hash
  • Added expectUTxOContent
  • Added disableTreasuryExpansion
  • Added a MonadFail constraint to two methods of ShelleyEraImp:
    • initGenesis
    • initNewEpochState
  • Added a MonadFail constraint to:
    • defaultInitNewEpochState
    • defaultInitImpTestState
  • Added logText
  • Added ToExpr instance for LedgerEnv
  • Added tryRunImpRuleNoAssertions to ImpTest

1.14.1.0

  • Revert changes to serialization of ShelleyPoolPredFailure

1.14.0.0

  • Remove ShelleyNewppPredFailure. #4649
  • Change predicate-failures and their serialization to use the Mismatch type to report supplied and expected values. #4649
    • MaxTxSizeUTxO
    • FeeTooSmallUTxO
    • WrongBlockBodySizeBBODY
    • InvalidBodyHashBBODY
    • ConflictingMetadataHash
    • StakePoolRetirementWrongEpochPOOL
    • StakePoolCostTooLowPOOL
    • WrongNetworkPOOL
    • NonGenesisUpdatePPUP
  • Deprecated applyTxs and applyTxsTransition in Mempool
  • Replaced applyTx in ApplyTx class with applyTxOpts
  • Added and exposed applyTx in Mempool
  • Added mempool to LedgerEnv
  • Added registerStakeCredential and delegateStake to ImpTest
  • Remove protocol version argument from mkShelleyGlobals (maxMajorPV was removed from Globals)
  • Added EncCBOR instances for:
    • UtxoEnv
    • CertEnv
  • Expose ptrMapL

testlib

  • Exposed registerPoolWithRewardAccount
  • Added poolParams to ImpTest
  • Changed signature of registerPool
  • Remove minMajorPV and maxMajorPV from Constants
  • Add logDoc that takes a Doc AnsiStyle instead of a String
  • Rename logEntry to logString
  • Added CDDL definitions in Test.Cardano.Ledger.Shelley.CDDL

1.13.0.0

  • Add translateToShelleyLedgerStateFromUtxo
  • Added wireSizeShelleyTxF

testlib

  • Add submitFailingTxM
  • Add fixupTxOuts
  • Add initGenesis and initNewEpochState to ShelleyEraImp. Change type signature and semantics of initImpTestState
  • Add defaultInitNewEpochState and defaultInitImpTestState
  • Add impEraStartEpochNo
  • Add fixupAuxDataHash
  • Add impSetSeed

1.12.2.0

testlib

  • Add ToExpr instance for RewardUpdate
  • Add advanceToPointOfNoReturn

1.12.1.0

testlib

  • Add impLogToExpr
  • Add freshKeyAddr_

1.12.0.0

  • Add NFData instance for PoolEnv.
  • Add Generic and NFData instances for DelegEnv
  • Introduce ShelleyEraScript class
  • Add ShelleyEraScript for ShelleyEra
  • Replace patterns within MultiSig with ShelleyEraScript-constrained ones:
    • RequireSignature
    • RequireAllOf
    • RequireAnyOf
    • RequireMOf
  • Change signatures of evalMultiSig and validateMultiSig:
    • replace Era constraint with ShelleyEraScript
    • replace MultiSig with NativeScript
  • Add Inject instances for:
    • UTxOState
    • UtxoEnv

testlib

  • Change return type of trySubmitTx to include the fixedup transaction
  • Add ToExpr for PoolEnv.
  • Add withCborRoundTripFailures
  • Change signatures of Arbitrary instances for MultiSig:
    • replace Era constraint with ShelleyEraScript
    • add NativeScript era ~ MultiSig era constraint

1.11.0.0

  • Introduce futurePParamsGovStateL, futurePParamsShelleyGovStateL and sgsFuturePParams
  • Deprecate votedValue in favor of votedFuturePParams.

testlib

  • Add Testable instance for ImpTestM
  • Export impNESL instead of of impNESG from ImpTest
  • Replace initImpNES with initImpTestState and change its return type to MonadState
  • Add functions to Shelley ImpTest:
    • withFixup
    • withCustomFixup
    • withPreFixup
    • withPostFixup
  • Add ToExpr and NFData instances for UtxoEnv
  • Stop fixing up multi assets in the transaction.
  • Change how quickcheck generator is initialized in runImpTestM and others derived from it.

1.10.0.0

  • Remove the PParams param from validateMissingScripts
  • Remove the missingScriptsSymmetricDifference function
  • Add NFData instance for AdaPots, ShelleyDelegEvent
  • Add Generic, Eq and NFData instances for:
    • ShelleyDelegsEvent
    • ShelleyDelplEvent
    • ShelleyEpochEvent
    • ShelleyLedgerEvent
    • ShelleyMirEvent
    • ShelleyNewEpochEvent
    • PoolEvent
    • PoolReap
    • PpupEvent
    • RupdEvent
    • SnapEvent
    • ShelleyTickEvent
    • UtxoEvent
    • ShelleyUtxowEvent
  • Rename NewEpoch constructor of ShelleyDelegEvent to DelegNewEpoch
  • Rename ShelleyGovState fields:
    • proposals to sgsCurProposals
    • futureProposals to sgsFutureProposals
    • sgovPp to sgsCurPParams
    • sgovPrevPp to sgsPrevPParams
  • Change UPEC environment to LedgerState
  • Rename currentPp to usCurPParams and ppupState to usGovState
  • Change ApplyTxError, TickTransitionError and BlockTransitionError to use NonEmpty (PredicateFailure _) instead of [PredicateFailure _]
  • Removed prettyWitnessSetParts
  • Re-implemented ShelleyTxWits with MemoBytes
  • Re-implemented ShelleyTxAuxData with MemoBytes
  • Remove getNextEpochCommitteeMembers from EraGov
  • Deprecated PPUPPredFailure
  • Add instances for InjectRuleFailure and switch to using injectFailure
  • Remove poolCertTransition
  • Remove getDRepDistr, getConstitution and getCommitteeMembers from EraGov #4033
    • Move Constitution to Conway.Governance.Procedures
  • Deprecated keyBy
  • Add getShelleyMinFeeTxUtxo
  • Add implementation for getMinFeeTxUtxo
  • Remove deprecated functions from Wallet: evaluateMinFee and evaluateTransactionFee
  • Replace depositsAdaPot in AdaPots with obligationsPot
  • Add sumAdaPots
  • Deprecate delPlAcnt in favor of delPlAccount
  • Rename RewardAccount fields getRwdNetwork and getRwdCred to raNetwork and raCredential respectively
  • Deprecate prAcnt in favor of prAccountState
  • Deprecate RewardAcnt in favor of RewardAccount
  • Remove registerInitialFunds and registerInitialStaking
  • Add registerInitialFundsThenStaking
  • Modify PParams JSON instances to match cardano-api
  • Add wrapper to PParams in ShelleyGenesis to preserve the legacy behaviour of JSON instances

testlib

  • Add ToExpr instances for:
    • ShelleyDelegsEvent
    • ShelleyDelplEvent
    • ShelleyEpochEvent
    • ShelleyLedgerEvent
    • ShelleyMirEvent
    • ShelleyNewEpochEvent
    • PoolEvent
    • PoolReap
    • PpupEvent
    • RupdEvent
    • SnapEvent
    • ShelleyTickEvent
    • UtxoEvent
    • ShelleyUtxowEvent
  • Add SomeSTSEvent
  • Replaced small-steps-test dependency with small-steps:testlib
  • Change submitFailingTx, tryRunImpRule and trySubmitTx to use NonEmpty (PredicateFailure _) instead of [PredicateFailure _]
  • Added ToExpr instance for ShelleyTxWitsRaw
  • Add RuleListEra instance for Shelley
  • Add argument to impSatisfyNativeScript that accounts for already satisifed witnesses
  • Remove impFreshIdxL
  • Remove root coin argument from initImpNES, initShelleyImpNES
  • Adjust sendCointTo and sendValueTo to return TxIn
  • Added ToExpr instance for ShelleyTxAuxDataRaw
  • Add:
    • PlutusArgs
    • ScriptTestContext
    • shelleyFixupTx
    • impGetScriptTestContext
    • impGetScriptContextMaybe
    • updateAddrTxWits
    • addNativeScriptTxWits
    • addRootTxIn
    • fixupFees
    • logFeeMismatch
    • impScriptsL
    • impNativeScriptsG
  • Add:
    • expectRegisteredRewardAddress
    • expectNotRegisteredRewardAddress
    • expectTreasury
  • Add ToExpr instances for AdaPots and Obligations

1.9.0.0

  • Add getShelleyGenesisKeyHashCountTxBody
  • Change PPUP signal to StrictMaybe from Maybe
  • Deprecate txup function.
  • Prevent instances for SahelleyEraTxBody starting with protocol version 9.
  • Add ToJSON instance for ShelleyTxCert, ShelleyDelegCert, MIRCert, MIRTarget, MIRPot and GenesisDelegCert
  • Deprecate evaluateTransactionFee in favor of Cardano.Ledger.Api.Tx.estimateMinFeeTx
  • Change the type signature and the logic in validateNeededWitnesses
  • Add getShelleyWitsVKeyNeeded and getShelleyWitsVKeyNeededNoGov
  • Deprecate witsVKeyNeededNoGov and shelleyWitsVKeyNeeded
  • Get rid of ueGenDelegs and ueGenDelegsL as unnecessary.
  • Change the signature of protectMainnet to make it work with any TransitionConfig
  • Add protectMainnetLens
  • Add tcNetworkIDG
  • Add sgInitialFundsL and sgStakingL
  • Stop exporting all of the internal hkd* functions and PParamsHKD from Cardano.Ledger.Shelley.Core.
  • Deprecated unused hashMultiSigScript, txwitsScript
  • Delete deprecated modules:
    • Cardano.Ledger.Shelley.Orphans
    • Cardano.Ledger.Shelley.Delegation.PoolParams
    • Cardano.Ledger.Shelley.LedgerState.RefundsAndDeposits
  • Remove deprecated functions: updateTxBodyG, totalCertsDeposits, totalCertsDepositsCertState, totalTxRefundsShelley, keyCertsRefunds, keyCertsRefundsCertState, totalTxDeposits, totalTxDepositsShelley minfee, extractKeyHashWitnessSet, witKeyHash, wvkBytes, validateNativeMultiSigScript, evalNativeMultiSigScript, diffWitHashes, nullWitHashes, unWitHashes and emptyDState
  • Remove deprecated type: WitHashes
  • Stop exporting ShelleyTxBody, ShelleyTxOut, TxIn, TxId from Cardano.Ledger.Shelley.Tx
  • Stop exporting GenesisDelegCert, MIRCert, MIRPot, MIRTarget, ShelleyDelegCert, PoolCert, PoolMetadata, PoolParams, Ptr, StakePoolRelay, TxOut, ShelleyTxOut, Url, SizeOfPoolRelays, SizeOfPoolOwners, Delegation, addrEitherShelleyTxOutL, valueEitherShelleyTxOutL, nativeMultiSigTag and Cardano.Ledger.Keys.WitVKey module from Cardano.Ledger.Shelley.TxBody
  • Export RegTxCert, UnRegTxCert, DelegStakeTxCert and GenesisDelegTxCert from Cardano.Ledger.Shelley.Core.
  • Change the type of ppEMaxL
  • Change the type of pvCanFollow to make sure new protocol version is not optional
  • Add hasLegalProtVerUpdate

testlib

  • Add freshKeyHashVRF
  • Add registerPool
  • Add sendValueTo and sendCoinTo
  • Add dispenseIndex
  • Add fixupTx, impAddNativeScript and logToExpr
  • Remove mkTxWits
  • Add impNESG, impLastTickG, impKeyPairsG and impScriptsG. Stop exporting impNESL and impLastTickL
  • Add impScripts and impScriptsG
  • Add impSatisfyNativeScript and impShelleySatisfyNativeScript
  • Rename emptyImpNES to initImpNES
  • Rename emptyShelleyImpNES to initShelleyImpNES
  • Add lookupImpRootTxOut and remove impRootTxCoin
  • Add submitTx_, submitTxAnn and submitTxAnn_.
  • Change type signature for submitTx and trySubmitTx.
  • Add tryRunImpRule
  • Extract impWitsVKeyNeeded from the ShelleyEraImp type class and make it into an ImpTestM action
  • Add fixupFees impLastTickL withNoFixup ImpTestEnv iteDoFixupL
  • Add runImpTestM, runImpTestM_, evalImpTestM and execImpTestM
  • Add instance Example (a -> ImpTestM era ()), which allows use of Arbitrary
  • Add getNextEpochCommitteeMembers to EraGov typeclass, with a default empty implementation
  • Add TxUTxODiff (UTxO era) (UTxO era) inhabitant to the UtxoEvent era data type.

1.8.0.0

  • Add shelleyTotalDepositsTxCerts and shelleyTotalRefundsTxCerts
  • Remove dead functions: depositPoolChange and reapRewards
  • Move getTotalDepositsTxBody and getTotalRefundsTxBody into cardano-ledger-core:Cardano.Ledger.Core.EraTxBody from ShelleyEraTxBody
  • Change type signature and behavior of updateUTxOState
  • Deprecate totalCertsDeposits, totalCertsDepositsCertState, totalTxDepositsShelley, keyCertsRefundsCertState, keyCertsRefunds and totalTxRefundsShelley

testlib

  • Provide CDDL spec files with readBabbageCddlFileNames and readBabbageCddlFiles from Test.Cardano.Ledger.Babbage.Binary.Cddl
  • Remove impExpectFailure in favor of expectLeft
  • Remove impExpectSuccess in favor of expectRightDeep
  • Remove itM in favor of it
  • Remove impIOMsg in favor of new impAnn
  • Remove impIO and predicateFailureShouldBe as no longer needed
  • Add withImpState
  • Expose type ImpTestState
  • Add Example instance for ImpTestM

1.7.0.0

  • Change the return type of getCommitteeMembers
  • Remove validateDelegationRegistered in favor of a new and more specific validating function validateStakePoolDelegateeRegistered.
  • Add ToExpr instances for:
    • ShelleyDelegPredFailure
    • ShelleyDelegsPredFailure
    • ShelleyDelplPredFailure
    • ShelleyEpochPredFailure
    • ShelleyLedgerPredFailure
    • ShelleyPpupPredFailure
    • ShelleyUtxoPredFailure
    • VotingPeriod
  • Add NFData instances for:
    • ShelleyMirPredFailure
    • ShelleyNewEpochPredFailure
    • ShelleyNewppPredFailure
    • ShelleyPoolreapPredFailure
    • ShelleySnapPredFailure
    • ShelleyUpecPredFailure
  • Add epochStateGovStateL
  • Add shelleyCommonPParamsHKDPairsV8
  • Add ToExpr instances for:
    • ShelleyPoolPredFailure
    • ShelleyUtxowPredFailure
  • Add NFData instance for:
    • ShelleyRupdPredFailure
    • ShelleyTickPredFailure
  • Rename validateFailedScripts to validateFailedNativeScripts and change its arguments.
  • Change type of validateMissingScripts

testlib

  • Add Test.Cardano.Ledger.Shelley.ImpTest
  • Add Test.Cardano.Ledger.Shelley.ImpTestSpec
  • Add EraImpTest instance for ShelleyEra

1.6.1.0

  • Add ToExpr instance for:
    • Update
    • ShelleyTx
    • ShelleyTxBody
    • ShelleyTxWits
  • Add Generic instance for ShelleyTx
  • Add Memoized instance for ShelleyTx
  • Introduce Cardano.Ledger.Shelley.Transition module with EraTransition interface.
  • Deprecated CanStartFromGenesis interface in favor of EraTransition
  • Add Semigroup and Monoid instances for ShelleyGenesisStaking
  • Add FromJSON instance for Constitution

testlib

  • Add Arbitrary instance for Constitution
  • Test.Cardano.Ledger.Shelley.Binary.RoundTrip module with:
    • roundTripShelleyCommonSpec
    • roundTripStateEraTypesSpec

1.6.1.0

  • Add lens epochStateTreasuryL #3748

1.6.0.0

  • Deprecate isRegKey and isDeRegKey in favor of isRegStakeTxCert and isUnRegStakeTxCert #3700
  • Add lenses for UTxOEnv #3688
  • Add getTotalTxDepositsBody to ShelleyEraTxBody
  • Add obligationGovState to EraGov
  • Add ToExpr instance to Constitution
  • Replace obligationCertState with totalObligation
  • Deprecated totalTxDeposits
  • Add potEqualsObligation
  • Add shelleyLedgerAssertions
  • Add totalTxDepositsShelley
  • Add eqMultiSigRaw, shelleyEqTxRaw and shelleyEqTxWitsRaw
  • Add EqRaw instance for MultiSig, ShelleyTxWits, ShelleyTxAuxData, TxBody and Tx
  • Add ToExpr instance for GenesisDelegCert, MIRPot, MirTarget, MIRCert, ShelleyTxCert, ShelleyDelegCert, MultiSig and MultiSigRaw

1.5.1.0

  • Add new lens epochStateIncrStakeDistrL, that points to the credMap field of IncrementalStake from EpochState

1.5.0.0

  • Introduce ShelleyPoolreapEnv and replace Environment for ShelleyPOOLREAP
  • Remove redundant reimplementation of lens function %~: updateWithLens.
  • Change getConstituitionHash to getConstitution
  • Replace constitutionHash with constitutionAnchor
  • Add upgradeShelleyTxCert
  • Rename *governance* to *gov* #3607
    • EraGovernance to EraGov
    • GovernanceState to GovState
    • witsVKeyNeededNoGovernance to witsVKeyNeededNoGov
    • witsVKeyNeededGovernance to witsVKeyNeededGov
    • utxosGovernance to utxosGovState
  • Filter out zero valued TxOut's on Byron/Shelley boundary.
  • Rename getProducedValue to shelleyProducedValue
  • Change the constraints on produced and evaluateTransactionBalance
  • Add lsCertStateL
  • Make new Constitution datatype #3556
    • Adopt some Default instances for example SafeHash
  • Add new methods to EraGovernance:
    • curPParamsGovStateL
    • prevPParamsGovStateL
  • Rename ShelleyPPUPState to ShelleyGovState
  • Add new fields to ShelleyGovState:
    • sgovPp
    • sgovPrevPp
  • Add lenses:
    • proposalsL
    • futureProposalsL
    • esAccountStateL
    • esSnapshotsL
    • esNonMyopicL
  • Remove esPrevPp and esPp from EpochState
  • Rename esPrevPpL to prevPParamsEpochStateL
  • Rename esPpL to curPParamsEpochStateL
  • Swap the order of esSnapshots and esLState in EpochState
  • Add lenses:
    • lsCertStateL
    • utxosStakeDistrL
    • utxosDonationL
    • utxosUtxoL
    • utxosDepositedL
    • esAccountStateL
    • asTreasuryL
    • asReservesL

1.4.2.0

  • Add implementation for spendableInputsTxBodyL
  • Fix an issue with where witsVKeyNeededNoGovernance and witsVKeyNeeded required witnesses for allInputsTxL, which affected reference inputs in Babbage.

1.4.1.0

  • Add getConstitutionHash to EraGovernance #3506
    • Also add nesEpochStateL to LedgerState.Types

1.4.0.0

  • Deprecated updateTxBodyG
  • Changed the argument types of witsVKeyNeeded
  • Changed the signature of validateNeededWitnesses
  • Added witsVKeyNeededGovernance and witsVKeyNeededNoGovernance
  • Added protocol version bound to
    • STS (ShelleyUTXOW era) instance
    • transitionRulesUTXOW
    • witsVKeyNeeded
  • Prevent using getMirTxCert from being used in eras after Babbage. This also affects all functions that use it
  • Prevent using mkGenesisDelegTxCert, getGenesisDelegTxCert and GenesisDelegTxCert from being used in eras after Babbage. This also affects all functions that use those functions and patern synonym
  • Remove WrongCertificateTypePOOL as an impossible case.

1.3.0.0

  • Deprecated poolSpec function
  • Deprecated Cardano.Ledger.Shelley.Delegation.Certificates and Cardano.Ledger.Shelley.Delegation.PoolParams modules
  • Added Cardano.Ledger.Shelley.TxCert module
  • Make DCert parameterized on era instead of crypto and rename it as ShelleyTxCert:
    • DCertDelegCert -> ShelleyTxCertDeleg
    • DCertPool -> ShelleyTxCertPool
    • DCertGenesis -> ShelleyTxCertGenesis
    • DCertMir -> ShelleyTxCertMir
  • Introduce TxCert type family with pattern synonyms and rename the actual DCert type into ShelleyTxCert
  • Introduce ShelleyEraTxCert type class.
  • Add EraTxCert and ShelleyEraTxCert instances to ShelleyEra
  • Remove certsTxBodyL and certsTxBodyG from ShelleyEraTxBody. Former migrated to EraTxBody.
  • Add helper functions shelleyTxCertDelegDecoder, commonTxCertDecoder, encodeShelleyDelegCert, encodePoolCert and encodeConstitutionalCert
  • Deprecate:
    • RegKey in favor of ShelleyRegCert
    • DeRegKey in favor of ShelleyUnRegCert
    • Delegate in favor of ShelleyDelegCert
  • Addition of getVKeyWitnessShelleyTxCert and getScriptWitnessShelleyTxCert
  • Deprecate:
    • extractKeyHashWitnessSet in favor of credKeyHashWitness
    • scriptCred in favor of credScriptHash
    • scriptStakeCred in favor of getScriptWitnessTxCert
    • requiresVKeyWitness in favor of getVKeyWitnessTxCert
    • delegCWitness - no longer used.
    • propWits - will become an internal function in the future version
  • validateNeededWitnesses no longer accepts witsVKeyNeeded as an argument.
  • Move ConstitutionalDelegCert from cardano-ledger-core as GenesisDelegCert.
  • Fixed NoThunks (ShelleyGenesis c) instance, as it was incorrectly disallowing thunks in its sgInitialFunds and sgStaking fields

1.2.0.0

  • Replace DPState c with CertState era
  • Parametrize DState and PState by era
  • Rename obligationDPState to obligationCertState
  • Rename keyCertsRefundsDPState to keyCertsRefundsCertState
  • Rename totalCertsDepositsDPState to totalCertsDepositsCertState
  • Added new functions to DELEGS rule
    • drainWithdrawals
    • validateZeroRewards
    • validateDelegationRegistered

1.1.1.0

  • Disable TICKF rule optimization: #3375

1.1.0.0

  • Added a default implementation for emptyGovernanceState
  • Added lenses:
    • esAccountStateL
    • esSnapshotsL
    • esLStateL
    • esPrevPpL
    • esPpL
    • esNonMyopicL
    • lsUTxOState
    • lsDPState
    • utxosUtxo
    • utxosDeposited
    • utxosFees
    • utxosGovernance
    • utxosStakeDistr
  • Added ToJSON instance for ShelleyTxOut
  • Added ToJSON instance for AlonzoPParams StrictMaybe
  • Added ToJSON (GovernanceState era) superclass constraint for EraGovernance
  • Added ToJSON instance for:
    • ShelleyTxOut
    • AlonzoPParams StrictMaybe
    • ProposedPPUpdates and ShelleyPPUPState
    • AccountState, EpochState, UTxOState, IncrementalStake and LedgerState
    • Likelihood and NonMyopic
    • RewardUpdate and PulsingRewUpdate
  • Added of ToJSON/FromJSON instances for LogWeight
  • Change totalCertsDeposits to accept a function that checks for registered pools, rather than the DPState. Use totalCertsDepositsDPState for the previous behavior
  • Added getProducedValue and totalCertsDepositsDPState.
  • Deprecate evaluateTransactionBalance
  • Change types in StakePoolRetirementWrongEpochPOOL from Word64 to EpochNo

testlib

  • Consolidate all Arbitrary instances from the test package to under a new testlib. #3285

1.0.0.0

  • First properly versioned release.