mirror of openzeppelin-contracts
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openzeppelin-contracts/contracts/token
Hadrien Croubois 4448c13c3c
Move the Checkpoints library to utils/structs (#4275)
2 years ago
..
ERC20 Use SafeERC20.forceApprove in safeIncreaseAllowance and safeDecreaseAllowance (#4260) 2 years ago
ERC721 Move the Checkpoints library to utils/structs (#4275) 2 years ago
ERC1155 Merge remote-tracking branch 'upstream/master' into next-v5.0 2 years ago
common Merge release-v4.9 branch (#4274) 2 years ago