Download Latest Version 5.1.0 source code.tar.gz (18.8 MB)
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5.1.0 source code.tar.gz 2026-05-28 18.8 MB
5.1.0 source code.zip 2026-05-28 19.5 MB
README.md 2026-05-28 4.0 kB
Totals: 3 Items   38.3 MB 0

🚀 Features

  • (js/ts/python) Add missing standard DateTime format specifiers for JS/TS and Python (#4547) (90f5eb7)
  • (js/ts/python) Add missing StringBuilder.Append overloads for numeric types (#4568) (b402c30)

🐞 Bug Fixes

  • Check MSBuild exit code instead of stderr for project cracker failure detection (#4564) (914a616)
  • [JS/TS] Fix DatetimeOffset.ToString("s") (#4596) (3ce6f3f)
  • [Rust] Update hashing and datetime tests (#4613) (9d39037)
  • (all) Duplicate LetRec bindings during inline expansion (#4592) (62612a5)
  • (all) Forward --pathmap: option to FCS so CallerFilePath respects (PathMap) (#4585) (764c383)
  • (all) Fix super call in multi-level generic class hierarchy using wrong mangled name (#4414) (db1d4d2)
  • (beam) Handle string binaries in Seq enumerator (#4591) (6e78058)
  • (js/ts) Fix JSX props with long string values causing compile error (fixes [#3839]) (#4545) (d828a46)
  • (js/ts) Fix datetime custom format off by one year (#4558) (83bdbb5)
  • (js/ts) Hex format specifier uses no padding unless precision is specified (#4603) (ba9857a)
  • (js/ts) Fix Decimal.GetBits returning incorrect mantissa after round arithmetic result (#4561) (345bcd4)
  • (js/ts) Fix G/g format specifier corrupting exponential notation when trimming trailing zeros (#4587) (773c098)
  • (js/ts) Add support for match clauses in JSX.create (#4620) (616edca)
  • (js/ts) Don't spread last arg in String.Concat call (#4621) (3de580e)
  • (js/ts) Inline AttachMembers members at call sites (#4622) (63bcd3d)
  • (js/ts/python) Fix FSharpOption not recognized as union type in F# reflection (#4529) (d78a37d)
  • (python) Fix regex lookbehind patterns being incorrectly converted (#4560) (4ce5cd7)
  • (python) Avoid duplicate captured argument in hoisted guards (#4610) (#4611) (90aec48)
  • (ts) Enforce browser-only compatibility in fable-library-ts tsconfig (#4563) (10c81c1)

View changes on Github

Source: README.md, updated 2026-05-28