Changelog

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Unicode Transform 1.0.0

This is the changelog for Unicode Transform 1.0.0 released on March 17th, 2026. For older changelogs please consult the release tag on GitHub

Breaking Changes

  • This release is a complete re-implementation of the CLDR Transform specification. It implements the full suite of transformations. See Cldr.Transform.transform/2 for the primary public API.

  • The library has now moved on from a proof-of-concept that code-generated one transform module at compile time to a full runtime implementation of the Unicode CLDR Transform specification with currently 394 transforms, a unified API, optional ICU NIF backend, OTP supervision, caching, CI, and comprehensive property-based testing.

  • The transformations are those available in CLDR version 48 which is the current version as of March 17th, 2026.

  • Consult the README for information on how to install and use the library.

  • See TRANSFORMS for a complete listing of all available transforms.

Unicode Transform 0.4.0

This is the changelog for Unicode Transform 0.4.0 released on 8th December, 2025. For older changelogs please consult the release tag on GitHub

Bug Fixes

  • Fix rules generator to ensure that a transform to an ASCII space is not trimmed (thereby causing an empty string). Thanks to @arcanemachine for the report. Closes #2.

Enhancements

  • Updates to CLDR 47 Transform rules (most of which remain unimplemented in this release)

Unicode Transform 0.3.0

This is the changelog for Unicode Transform 0.3.0 released on April 18th, 2022. For older changelogs please consult the release tag on GitHub

Enhancements

  • Generate some additional simple transforms and remove compiler warnings.

Unicode Transform 0.2.0

This is the changelog for Unicode Transform 0.2.0 released on September 14th, 2021. For older changelogs please consult the release tag on GitHub

Enhancements

Unicode Transform 0.1.0

This is the changelog for Unicode Transform 0.1.0 released on March 29th, 2021. For older changelogs please consult the release tag on GitHub

Enhancements