v2.6.0

Release notes v2.6.0 🎉

This is a major release

What's new

• The whole repository got rewritten to use typescript and ethers-v6.
• Added flexible UniswapV2Oracle contract.
• Added lightweight SBT contract.
• Added BlockGuard contract that acts as a flash loan protection mechanism.
• Added DiamondERC165 facet.

Changes

• Diamond contracts got refactored to be compliant with ERC-2535 diamond standard.
• PoolContractsRegistry now has an internal virtual function to override the default deployment of Beacons.
• ContractsRegistry now also has an internal virtual function to override the default deployment of TransparentProxies.
• ArrayHelper utility lowerBound() and upperBound() functions now work with storage arrays instead of memory ones.
• DiamondERC20 got rid of non-standard increaseAllowance() and decreaseAllowance() functions.
• DecimalsConverter received a syntax sugar upgrade which now allows decimals conversion directly to ERC20 tokens.

Fixes

• Many internal functions became virtual to be easily overridable.
• Fixed storage variables visibility to be more SOLID.

v2.5.4

Release notes v2.5.4 🎉

This is a minor release

What's new

• Added push methods to Vector to support pushes of dynamic arrays.
• Added addProxyContractAddCall method to AbstractContractsRegistry to avoid initialization front-running.

Fixes

• Changed bytes behavioral variable from calldata to memory in AbstactDependant.
• Changed decimals return value from uint256 to uint8 in DeciamalsConverter.

v2.5.2

Release notes v2.5.2 🎉

This is a bugfix release

Fixes

• Removed Context from ERC20Diamond to follow conventions of other contracts.

v2.5.1

Release notes v2.5.1 🎉

This is a bugfix release

What's new

• Added yielding with value to ReturnDataProxy contract.

Fixes

• Fixed calldata length bug in the ReturnDataProxy contract.
• Fixed comments style.

v2.5.0

Release notes v2.5.0 🎉

This is a major release

What's new

• Added ReturnDataProxy for returndata yielding to avoid extra ABI encoding/decoding.
• Added DiamondERC20 diamond facet contract to implement ERC20 tokens inside diamonds.
• Added MultiOwnable contract to set up equally rightful owners of the contract.
• Added crop() function to arrays utility to decrease the length of arrays.
• Added asDynamic() function to convert static memory arrays to dynamic ones.
• Added asSingletonArray() function for bool.
• Upgraded OpenZeppelin contracts version to 4.9.2.

Fixes

• Fixed code examples inside the documentation to work with the latest hardhat-markup plugin.

v2.4.4

Release notes v2.4.4 🎉

This is a feature release

What's new

• Added IncrementalMerkleTree implementation for cheap on-chain history recording.

Fixes

• Fixed documentation tags.

v2.4.3

Release notes v2.4.3

This is a minor feature release

What's new

• Added default user group to RBACGroupable. Now one is able to toggle a default group with the name "" without explicitly assigning it to the users.

Fixes

• Fixed variables visibility in AbstractCompoundRateKeeper. Made public variables private and added getters.

v2.4.2

Release notes v2.4.2

This is a minor feature release

What's new

• Added beforeFallback function to the Diamond proxy
• Added virtual modifier to OwnableDiamond functions

Fixes

• Fixed internal function naming in the diamond pattern

v2.4.1

Release notes v2.4.1

This is a minor feature release

• Added virtual modifier to Diamond fallback function

v2.4.0

Release notes v2.4.0

This is a non-backwards-compatible release

ContractsRegistry

• Added ContractAdded, ProxyContractAdded, ProxyContractUpgraded, and ContractRemoved events
• Removed AddedContract, RemovedContract, and Upgraded events
• Provided explicit errors to Upgrader error handling

Paginator library

• Added internal getTo function to paginate through structs conventionally