Solidity, the programming language for Ethereum, has released version 0.8.21 of its compiler.

BlockBeats reported on July 20th that Solidity, the programming language for Ethereum, has released version 0.8.21 of its compiler. This version allows qualified access to events in other contracts and relaxes the restrictions on initializing immutable variables. Additionally, this version fixes two important vulnerabilities in the code generator and Yul optimizer, as well as other vulnerabilities.