cosmos-sdk/x/staking/CHANGELOG.md

Changelog

[Unreleased]

Features

• #23462 fixes missing data for genesis ex-/import on key rotation
• #21315, #22556 Create metadata type and add metadata field in validator details proto
  • Add parsing of metadata-profile-pic-uri in create-validator JSON.
  • Add cli flag: metadata-profile-pic-uri to edit-validator cmd.

API Breaking Changes

• #21315 New struct Metadata to store extra validator information.
  • New field Metadata introduced in types: Description.
  • The signature of NewDescription has changed to accept an extra argument of type Metadata.

v0.2.0-rc.1 - 2024-12-18

Features

• #19537 Changing MinCommissionRate in MsgUpdateParams now updates the minimum commission rate for all validators.
• #20434 Add consensus address to validator query response

Improvements

• #19779 Allows for setting unbonding_time to zero.

• #19277 Hooks calls on SetUnbondingDelegationEntry, SetRedelegationEntry, Slash and RemoveValidator returns errors instead of logging just like other hooks calls.

• #18636 IterateBondedValidatorsByPower, GetDelegatorBonded, Delegate, Unbond, Slash, Jail, SlashRedelegation, ApplyAndReturnValidatorSetUpdates methods no longer panics on any kind of errors but instead returns appropriate errors.

• #18506 Detect the length of the ed25519 pubkey in CreateValidator to prevent panic.

Bug Fixes

• #20688 Avoid overslashing unbonding delegations after a redelegation.
• #19226 Ensure GetLastValidators in x/staking does not return an error when MaxValidators exceeds total number of bonded validators.
• #23461 Fix UpdateDescription to correctly update the Metadata field.

API Breaking Changes

• #20238 NewKeeper now accepts a core/comet.Service as its last argument.
• #19788 Remove ABCIValidatorUpdate and ABCIValidatorUpdateZero, use ModuleValidatorUpdate and ModuleValidatorUpdateIsZero instead.
• #19754 Update to use []appmodule.ValidatorUpdate as return for ApplyAndReturnValidatorSetUpdates.
• #19414 NewStakingKeeper takes an environment variable instead of individual services.
• #19742 NewStakeAuthorization now takes address.Codec as argument.
• #19735 Update genesis api to match new appmodule.HasGenesis interface.
• #18198 Validator and Delegator interfaces were moved to github.com/cosmos/cosmos-sdk/types to avoid interface dependency on staking in other modules.
• #17778 Use collections for Params
  • remove from Keeper: GetParams, SetParams
• #17486 Use collections for RedelegationQueueKey:
  • remove from types: GetRedelegationTimeKey
  • remove from Keeper: RedelegationQueueIterator
• #17562 Use collections for ValidatorQueue
  • remove from types: GetValidatorQueueKey, ParseValidatorQueueKey
  • remove from Keeper: ValidatorQueueIterator
• #17498 Use collections for LastValidatorPower:
  • remove from types: GetLastValidatorPowerKey
  • remove from Keeper: LastValidatorsIterator, IterateLastValidators
• #17291 Use collections for UnbondingDelegationByValIndex:
  • remove from types: GetUBDKeyFromValIndexKey, GetUBDsByValIndexKey, GetUBDByValIndexKey
• (x/slashing) #17568 Use collections for ValidatorMissedBlockBitmap:
  • remove from types: ValidatorMissedBlockBitmapPrefixKey, ValidatorMissedBlockBitmapKey
• #17481 Use collections for UnbondingQueue:
  • remove from Keeper: UBDQueueIterator
  • remove from types: GetUnbondingDelegationTimeKey
• #17123 Use collections for Validators
• #17270 Use collections for UnbondingDelegation:
  • remove from types: GetUBDsKey
  • remove from Keeper: IterateUnbondingDelegations, IterateDelegatorUnbondingDelegations
• #17336 Use collections for RedelegationByValDstIndexKey:
  • remove from types: GetREDByValDstIndexKey, GetREDsToValDstIndexKey
• #17332 Use collections for RedelegationByValSrcIndexKey:
  • remove from types: GetREDKeyFromValSrcIndexKey, GetREDsFromValSrcIndexKey
• #17315 Use collections for RedelegationKey:
  • remove from keeper: GetRedelegation
• #17260 Use collections for DelegationKey:
  • remove from types: GetDelegationKey, GetDelegationsKey
• #17288 Use collections for UnbondingIndex:
  • remove from types: GetUnbondingIndexKey.
• #17256 Use collections for UnbondingID.
• #17260 Use collections for ValidatorByConsAddr:
  • remove from types: GetValidatorByConsAddrKey
• #17248 Use collections for UnbondingType.
  • remove from types: GetUnbondingTypeKey.
• #17062, #19788 Remove GetValidatorUpdates and ValidatorUpdates storage.
• #17026 Use collections for LastTotalPower:
  • remove Keeper: SetLastTotalPower, GetLastTotalPower
• #17335 Remove usage of "cosmossdk.io/x/staking/types".Infraction_* in favour of "cosmossdk.io/api/cosmos/staking/v1beta1".Infraction_ in order to remove dependency between modules on staking
• #20295 GetValidatorByConsAddr now returns the Cosmos SDK cryptotypes.Pubkey instead of cometcrypto.Publickey. The caller is responsible to translate the returned value to the expected type.
  • Remove CmtConsPublicKey() and TmConsPublicKey() from Validator interface and as methods on the Validator struct.
• #21480 ConsensusKeeper is required to be passed to the keeper.
• #22795 NewUnbondingDelegationEntry, NewUnbondingDelegation, AddEntry, NewRedelegationEntry, NewRedelegation and NewRedelegationEntryResponse no longer take an ID in there function signatures.
• #22795 AfterUnbondingInitiated hook has been removed as it is no longer required by ICS.

State Breaking changes

• #18841 In an undelegation or redelegation if the shares being left delegated correspond to less than 1 token (in base denom) the entire delegation gets removed.
• #18142 Introduce key_rotation_fee param to calculate fees while rotating the keys
• #19740 InitGenesis and ExportGenesis module code and keeper code do not panic but return errors.
• #20845 Remove HistoricalInfo from the staking modules storage
• #22795 Keys stakingtypes.UnbondingIDKey, stakingtypes.UnbondingIndexKey, stakingtypes.UnbondingTypeKey have been removed as they are no longer required by ICS.