The OpenZeppelin smart contract library has been upgraded to Solidity version 0.7.

2020-8-10 17:14
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OpenZeppelin Contracts, a smart contract library developed by blockchain developer OpenZeppelin, announced that they are upgrading to the latest version 0.7 of Solidity, smart contracts. published. OpenZeppelin calls the Solidity 0.7 update, but has yet to decide how it would fit into the OpenZeppelin contract versioning rules and supports the continuation of Solidity 0.6. Solidity was updated to version 0.7 at the end of July, which is a major update to Talk and Compilation.

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