• Structured WebAssembly/WASI tracing.
  • Check out d_m3EnableStrace flag and the demo of wasm3-strace utility.
• Backtrace recording on traps (by @t-veor).
• Support exported functions with multiple names (by @atdrendel)
• Support recursive m3_Call invocation. I.e. calling exported function from within imported function callback.
• pywasm3 Python module is released. See some colorful examples 😎
• New API:
  • Exported function signature introspection: m3_GetArgCount, m3_GetRetCount, m3_GetArgType, m3_GetRetType
  • Introspection of imported functions (see IM3ImportContext _ctx argument)
  • Calls with raw arguments, instead of strings: m3_CallV, m3_CallVL, m3_Call
  • Warning: m3_CallWithArgs renamed to m3_CallArgv
  • Get return values: m3_GetResultsV, m3_GetResultsVL, m3_GetResults
  • Get backtrace: m3_GetBacktrace
  • Helpers: m3_GetFunctionName, m3_GetModuleName, m3_GetFunctionModule, m3_GetModuleRuntime
  • m3_RunStart can (optionally) be used to force the dynamic module initialization.
• Build system:
  • Add BUILD_NATIVE flag (ON by default).
  • Remove d_m3LogOutput, USE_HUMAN_FRIENDLY_ARGS, and other misleading flags.
  • ESP32-C3 support
  • Raspberry Pi Pico (RP2040) support
• WASI:
  • Improved security via m3ApiCheckMem
  • Whence fixes (by @sinkingsugar)
  • Cosmopolitan Libc support (by @jart)
• Fix some memory leaks, parse errors, etc.
• Updated docs

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