Jul 2025 (v0.10.42)

Released on Sun Jul 27 09:00:51 2025 +0000.

Mochi v0.10.42 expands compiler features with deterministic time handling and many new Rosetta programs.

Compilers

Dozens of new Rosetta implementations including Faulhaber's formula, factorions and HQ9+
Dart transpiler supports slices, BigInt indexing and block lambdas
C# adds delegate calls, literal match cases and improved array indexing
C++ handles const maps with auto parameters and benchmark timing
TypeScript introduces async fetch and map containment helpers
Python enumerations and environment variable handling improved
Rosetta outputs refreshed across languages