Solidity v0.8.16 is released! - Fixes an important bug, and adds more gas-efficient overflow checks for addition and subtraction

Announcements
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We just released Solidity 0.8.16! Version 0.8.16 fixes an important bug. On top of this, the release includes several minor bug fixes and improvements like more gas-efficient overflow checks for addition and subtraction.

:floppy_disk: Release Version 0.8.16 路 argotorg/solidity 路 GitHub
:open_book: Solidity 0.8.16 Release Announcement | Solidity Programming Language

Head Overflow Bug in Calldata Tuple ABI-Reencoding

This bug may result in small parts of dynamic tuple components being inadvertently zeroed during ABI re-encoding when the last component is a statically-sized uint or bytes32 calldata array.

See the security alert for all details:

Spread the word! :bird:

https://twitter.com/solidity_lang/status/1556697008844447744