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Jun 2025 (v0.8.3)

Mochi v0.8.3 finalizes documentation for every experimental compiler backend and improves installation helpers across operating systems. Numerous language features have been added with expanded golden tests.

Compilers​

  • CLI exposes all compiler targets and accepts python as an alias
  • Basic Zig backend and dedicated READMEs for all languages
  • Union types, match expressions and closures in Rust, Kotlin and Lua
  • While loops and break/continue statements across Scheme, Smalltalk and F#
  • Cross join queries, struct support and list slicing in various backends
  • Golden tests added for C, COBOL, Pascal, Prolog, Fortran, OCaml and more

Tooling​

  • Cross-platform installation scripts for COBOL, Fortran, Haskell, Erlang, Pascal, Lua and others
  • C++ backend supports range loops
  • Improved dotnet and Rust setup on Linux and macOS

Tests​

  • Non-Python compilers exclude Python golden outputs
  • Additional closure and dataset query tests

Fixes​

  • Corrected average calculation and list concatenation in the C backend
  • Assignment handling fixed in the Clojure compiler
  • Boolean literals corrected in Erlang output
  • Query printing fixed in the Ruby backend
  • Smalltalk backend compilation issues resolved