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@coreggon11 coreggon11 released this 03 Oct 16:14
· 3 commits to main since this release
4.0.0
49b09b3
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v4.0.0

Meet new secured version of OpenBrush! In this release we fixed main issues that were found in the security review. Contracts that were added in version 4.0.0-beta.1(Governance, PSP22Permit, PSP61) were not audited.

Changes

Changed

  • [BREAKING] Separated _before_token_transfer and _after_token_transfer in PSP22 to a trait PSP22Transfer and added
    different implementation on whether Capped extension is implemented: #141
  • [BREAKING] Changed errors to isNotSet from isZeroAddress: #136
  • Added verification for PSP22Wrapper for whether the account in deposit_for and withdraw_to is underlying wrapper: #140
  • Added max_supply internal method in PSP22, fixed the issue that amount can be calculated wrong way when using Capped and FlashLender together: #142
  • PaymentSplitter now emits PaymentReceived event in receive method: #139
  • _release_all method removed from PaymentSplitter, since it was considered error-prone and unnecessary: #145
  • Added _flash_fee_receiver method to FlashLender, fee is now sent to beneficiary instead of being burned: #157
  • Added releasable method to PaymentSplitter: #146
  • [BREAKING] Ownership now can't be transferred to None: #137
  • Fixed validation in macro_definition: #144
  • Use boolean values in reentrancy_guard: #143
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