Monthly Release for October

What’s Changed

Changes in the zkevm-circuits

(minor updates from various other PRs)

Changes in the bus-mapping

• Split gas info into and fill in correct ether address value (#142) @noctrlz
• Introduce a global Context for bus-mapping (#134) @ed255
• EVM trace generation from rust (#91) @Brechtpd
• bus-mapping: add SLOAD opcode (#116) @ed255

Changes in Opcodes

• [Opcode] Jumpdest (#143) @scroll-dev
• Add EQ support in LtGadget (#120) @Brechtpd
• Remove unnecessary constraint which requires unused cells to be 0 (#135) @han0110
• Implement PC opcode (#109) @scroll-dev
• Implement opcode swap1~swap16 (#108) @scroll-dev
• Implement SIGNEXTEND opcode (#118) @Brechtpd
• Implement DUPX opcode (#100) @scroll-dev
• Implement BYTE opcode + Code reuse utilities (#106) @Brechtpd

Changes in Keccak

• add rho and pi interface (#121) @ChihChengLiang
• Xi, Iota & Absorb gates (#117) @CPerezz

Chores

• Update toolchain to enable the array_map feature (#157) @ChihChengLiang
• Change CI to not trigger for Draft PRs (#146) @CPerezz
• Fix the test error for geth-utils on MacOS (#131) @scroll-dev
• Show better error message when Go isn't installed (#130) @Brechtpd