MLton 20210117

# Release20210117

Here you can download the latest public release of MLton, version 20210117.

## Changes since MLton 20201002

- Compiler.

  - Fix bug in SimplifyTypes SSA optimization pass.

- Libraries.

  - Other libraries.

    - Updated: ckit library, MLLPT library, MLRISC library, SML/NJ library

- Other.

  - Preliminary support for arm64-darwin.

  - Fix bug in Makefile.binary detecting default position-independent style.

For a complete list of changes and bug fixes since Release20201002, see the CHANGELOG.adoc and Bugs20201002.

## 20210117 binary packages

- AMD64 (aka "x86-64" or "x64")

  - Darwin (.tgz) 19.6 (Mac OS X Catalina), dynamically linked against GMP in /usr/local/lib (suitable for Homebrew install of GMP)

  - Darwin (.tgz) 19.6 (Mac OS X Catalina), statically linked against GMP (but requires GMP for generated executables)

  - Linux (.tgz), glibc 2.31 (Ubuntu 20.04)

## 20210117 source packages

- mlton-20210117.src.tgz

## Also see

- Bugs20210117

- MLton Guide (20210117).

  A snapshot of the MLton website at the time of release.