v0.3.0

Features

• -v or --version with git-describe build version (#108)
• CREATE2 (EIP-1014) support in -x mode (#112)
• dio executable for creating -w configs from on-chain state (#113)
• -n interactive pipe allowing middlemen (such as dio and josuke to observe, fetch, or fake on-chain state for evm -x (#113)
• python-style data section item slicing

Fixes

Assembler

• Support empty data section items (#123)

Execution (-x)

• CALLDATALOAD out-of-bound behavior (#99)
• DELEGATECALL gas overflow check used wrong param (#107)
• RETURNDATACOPY out-of-bounds correctly fails out-of-bounds (#106)
• Reverted CREATE properly reverts all modified state (#109) (#120)
• Fixed gas refund calculation for non-CREATE transactions (#110)
• Stack-overflow exception (#111)
• Return 0 when dividing by 0 (#115)
• Expected logIndex of 0 gets checked now (#120)

The World (-w)

• Validate from address length (#119)
• Report malformed to and from addresses (#120)

Dependencies

• Bumped secp256k1 to v0.8.0 (#121)