vyperlang/vyper v0.2.12

Vyper 0.2.12

on GitHub

This release fixes a memory corruption bug #2345 that was introduced in the v0.2.x series and was not fixed in VVE-2020-0004. Read about it further in VVE-2021-0001.

Non-breaking changes and improvements:

• Optimize calldataload (#2352)
• Add the int256 signed integer type (#2351)
• EIP2929 opcode repricing and Berlin support (#2350)
• Add msg.data environment variable #2343 (#2343)
• Full support for Python 3.9 (#2233)