0.4.2

• ✏️ typo: in the "missing rpc" message by @qd-qd [ #82 ]
• 🔧 fix: swap external call success variable, don't prune in postprocessing by @Jon-Becker
• 🔧 fix: patch solidity repr of SHL, SHR, SAR by @Jon-Becker
• 🔧 fix: update recursive_map loop detection by @Jon-Becker
• ⚡️ perf: dedup ABI output in decompile module by @Jon-Becker
• ⚡️ perf: simplify arithmetic in postprocessing with optimization by @Jon-Becker
• 🎨 style: remove extra whitespace when simplifying arithmetic in postprocessing by @Jon-Becker
• ✨ feat: add --explain option to decode module by @Jon-Becker
• ⚡️ perf: clippy by @Jon-Becker
• ⚡️ perf: break out of loops using normalized Levenshtein distance on c… by @Jon-Becker
• ✨ feat: allow for yul output via --include-yul by @Jon-Becker
• 🔧 fix: fatal decompilation bug causing missing functions and code by @Jon-Becker
• 🔧 fix: Fix potential usize overflow analyzing CALLDATALOAD ops by @Jon-Becker

0.4.1

What's Changed

• 🔧 fix(postprocessing): replace full event signature with repr by @Jon-Becker
• 🔧 fix: allow multi-chain dump with --chain <CHAIN> by @Jon-Becker

0.4.0

What's Changed

• ✨ feat: heimdall dump by @Jon-Becker in #78
• 🔧 fix: Output full event signatures on unresolved ABI by @davideaimar in #73
• 🔧 fix: decompile patches by @Jon-Becker in #79

New Contributors

• @davideaimar made their first contribution in #73

0.3.4

What's Changed

• 🔧 fix: fixes CFGs recursive_map to updated impl by @Jon-Becker in #72
• 🔧 fix: Get all the results from openchain by @nodauf in #75
• ✨ feat: switch to etherface over openchain by @Jon-Becker in #76
• 📦 deps: bump ethers to 2.0.0 by @Jon-Becker

New Contributors

• @nodauf made their first contribution in #75

0.3.3

What's Changed

• 🔧 fix: RETURNDATASIZE and other vm fixes by @Jon-Becker in #62
• ⚡ perf: vm performance improvements by @Jon-Becker in #66
• 🔧 fix: loop detection will check memory and storage by @Jon-Becker in #68
• ✨ feat: implement cache for decode, disassemble, decompile, & cfg by @Jon-Becker in #70

0.3.2

• Exposes the decode module as a library method that can be used in your own code: decode_calldata(calldata: String). [ #60 ]

0.3.1

• Allows for the CFG module to work on any EVM contract. [ #59, #53 ]
• Patches loop detection to be more thorough. [ #56 ]
• Introduces the -c or --color-edges to the CFG module to colorize edges based on the JUMPI condition. This is useful for visualizing the flow of if statements. [ #59 ]
• Minor memory optimizations. [ #59 ]

0.3.0

• Introduces the cfg module, which generates the control-flow graph for contract bytecode. [ #46 ]
  • Documentation: wiki
  • Examples: wiki
• Workspace improvements for contributors. [ #47 ]
• Linting fixes & optimizations. [ #48, #50 ]
• Remove regex backtracing for loop detection. Switch to symbolic stack loop detection (thanks plotchy), which both improves runtime and removes the branch limit of 1000. [ #51 ]

  • Fully resolves #30

  • Runtime reduced significantly.

    Benchmarks

    

0.2.5

• Major decompilation optimizations, reducing runtime exponentially. [ #45 ]

0.2.4

• Fixes a panic on unwrapping invalid conditional. [ #40 ]
• Fixes event resolution. [ #43 ]