v4.7.1

Prudentia

Controllers

• Update RateController
  • canUpdate now returns false if it's unable to compute the next rate
  • computeRate now reverts if the config hasn't been set

v4.7.0

Dependencies

• Upgrade adrastia-core to v4.7.0.

Accumulators

• Update ManagedAlocUtilizationAndErrorAccumulator: Added a flag to consider an empty portfolio as 0% utilized.

Prudentia

Computers

• Add HistoricalRatesComputer: An IRateComputer that fetches historical rates from an IHistoricalRates contract.
• Add ManagedHistoricalRatesComputer: A HistoricalRatesComputer that implements standard management functions.
• Add SlopedOracleMutationComputer: An OracleMutationComputer that applies a two-part slope function to the value returned by an oracle.
• Add ManagedSlopedOracleMutationComputer: A SlopedOracleMutationComputer that implements standard management functions.

v4.6.2

Prudentia

Controllers

• Update RateController
  • Allow unrestricted individual component weights
  • Allow total component weights to be above 100%
  • Modify computeRateInternal to cap the rate to the max possible value to prevent overflow

v4.6.1

Dependencies

• Upgrade adrastia-core to v4.6.1.

Accumulators

• Update ManagedCompoundV2SBAccumulator, ManagedIonicSBAccumulator, and ManagedVenusIsolatedV2SBAccumulator: Out of an abundance of caution, only those with the CONFIG_ADMIN role can refresh token mappings.

v4.6.0

Dependencies

• Upgrade adrastia-core to v4.6.0.

Accumulators

• Add ManagedVenusIsolatedV2SBAccumulator: A VenusIsolatedV2SBAccumulator that implements standard management functions.

v4.5.0

Dependencies

• Upgrade adrastia-core to v4.5.0.

Accumulators

• Add ManagedCompoundV2SBAccumulator: A CompoundV2SBAccumulator that implements standard management functions.
• Add ManagedIonicSBAccumulator: An IonicSBAccumulator that implements standard management functions.

v4.4.0

Dependencies

• Upgrade adrastia-core to v4.4.0.

Accumulators

• Add ManagedAlocUtilizationAndErrorAccumulator: An AlocUtilizationAndErrorAccumulator that implements standard management functions.

Prudentia

Controllers

• Add PidController: A RateController extension that implements a PID controller.
• Add ManagedPidController: A PidController that implements standard management functions.
• Add TrueFiAlocPidController: A ManagedPidController designed for integration into TrueFi.

Transformers

• Add IInputAndErrorTransformer: Interface for transforming input and error values in a PID controller.
• Add NegativeErrorScalingTransformer: Implements the IInputAndErrorTransformer interface to scale negative error values.
• Add PositiveErrorScalingTransformer: Implements the IInputAndErrorTransformer interface to scale positive error values.

v4.3.0

Dependencies

• Upgrade adrastia-core to v4.3.0.

Accumulators

• Add ManagedAdrastiaPriceAccumulator

v4.2.0

Dependencies

• Upgrade adrastia-core to v4.2.0.

Accumulators

• Ensure heartbeat is not zero in setConfig
• Revert if the config is unchanged in setConfig

Oracles

• Revert if the pause status is unchanged in setUpdatesPaused
• Revert if the token config is unchanged in setTokenConfig
• Revert if the config is unchanged in setConfig

Prudentia

Controllers

• Revert if a component has zero weight in setConfig
• Revert if duplicate components are provided in setConfig
• Revert if the pause status is unchanged in setUpdatesPaused
• Fix precision loss error in computeRateInternal

v4.1.0

Accumulators

• Add ManagedCometSBAccumulator and ManagedAaveV3SBAccumulator
  • Allows for calculations of time-weighted average total supply and borrow amounts for Aave V3 and Compound III (Comet) pools.

Prudentia

Computers

• Add [Managed/Aave]OracleMutationComputer: A contract that computes mutated values from Adrastia oracles.