@hifi/[email protected]

Changed

• Allow underlying deposits after maturation in the HToken contract.

@hifi/[email protected]

Fixed

• Use the correct onlyInitializing modifier in OwnableUpgradeable.

@hifi/[email protected]

Changed

• Upgrade to @hifi/protocol v1.8.2.

@hifi/[email protected]

Changed

• Upgrade to @hifi/protocol v1.8.1.

@hifi/[email protected]

Changed

• Improve wording in README and NatSpec comments.
• Inherit from IOwnable.sol in IHifiPoolRegistry.
• Move the custom errors in the smart contract interface files.
• Upgrade to @hifi/protocol v1.8.0.
• Upgrade to @paulrberg/contracts v3.7.0.
• Upgrade to ethers v5.5.4.
• Upgrade to prb-math v2.4.3.

Removed

• All *.d.ts type files.

@hifi/[email protected]

Added

• Deposit underlying functionality in HToken and associated permissions in Fintroller.
• Fintroller address as addition constructor argument in HToken.
• New BalanceSheetV2 contract, which upgrades BalanceSheetV1. This contract features a new setFintroller function.

Changed

• Emit both current time and maturity time when reverting with the BondNotMatured custom error.
• Improve wording in READMEa and NatSpec comments.
• Mark the init function as internal in OwnableUpgradeable.
• Move the custom errors in the smart contract interface files.
• Rename the __OwnableUpgradeable__init function to __Ownable_init.
• Turn the Fintroller into a non-upgradeable contract.
• Upgrade to @openzeppelin/contracts-upgradeable v4.5.2.
• Use hyphen-case instead of camelCase for directory names.
• Use the latest onlyInitializable modifier instead of initializer
• Use underlyingAmount instead of hTokenAmount in the redeem function in the HToken.

Fixed

• Emit correct arguments in RepayBorrow event, fixing #162)

Removed

• All *.d.ts type files.
• SFintrollerV1 contract.
• supplyUnderlying function in HToken.

@hifi/[email protected]

Added

• Allow collateral flash swap fee to be subsidized.
• Emit repay and subsidy amounts in the FlashSwapCollateralAndLiquidateBorrow event.

Changed

• Generalize the computation in getRepayAmount to account for the case when the flash swap fee is paid in the same token.
• Order functions alphabetically.
• Polish the NatSpec comments.
• Remove the "internal" suffix in the internal functions names.
• Rename FlashLiquidateBorrow to FlashSwapAndLiquidateBorrow.
• Rename InsufficientProfit to TurnoutNotSatisfied.
• Rename seizedCollateralAmount to seizeCollateralAmount.
• Rename subsidizedUnderlyingAmount to subsidyUnderlyingAmount.
• Refactor the getCollateralAndUnderlyingAmount function to getOtherTokenAndUnderlyingAmount.
• Refactor the HifiFlashUniswapV2 contract to FlashUniswapV2.

@hifi/[email protected]

Changed

• Upgrade to @hifi/amm v1.7.1.
• Upgrade to @hifi/protocol v1.7.1.

Fixed

• Transfer correct amount of hToken dust in buyHTokenAndAddLiquidity function.

@hifi/[email protected]

Changed

• Rename supplyUnderlyingAmount argument to underlyingAmount in the supplyUnderlying function in the HToken contract.
• Make token amounts normalizations and denormalizations more accurate by using mul and div functions from PRBMath.

@hifi/[email protected]

Changed

• Load vars in struct in uniswapV2Call function in the HifiFlashUniswapV2 contract.
• Split the mintAndLiquidateBorrow function in two functions: mintHTokensInternal and liquidateBorrowInternal.
• Upgrade to @hifi/protocol v1.7.1.

Fixed

• Calculation of repayAmount in liquidateBorrowInternal function in the HifiFlashUniswapV2 contract.