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Jul 2025 (v0.10.21)

Released on Thu Jul 10 09:38:20 2025 +0700.

Mochi v0.10.21 expands join and aggregation capabilities across compilers, introduces new map utilities and builtins, and updates test suites across the project.

Compilers​

  • Group-by and join operations implemented across C, C++, Pascal, Kotlin, Swift, Racket and other backends
  • C backend gains string map handling and group-by string support
  • Java compiler adds basic load/save and update/test features
  • Haskell, Zig and Kotlin compilers extend builtin support (map size, max, json)
  • Scheme compiler can load YAML files with improved precedence rules
  • OCaml, Rust and C# compilers improve type inference and runtime helpers

Runtime​

  • Values builtin for the C runtime and helper deduplication
  • Optimized join queries and captured closure support

Tests​

  • Machine outputs refreshed across languages with updated READMEs
  • Additional examples for join queries and dataset operations