# Changelog

## [0.7.0](https://github.com/projectfluent/fluent.js/compare/@fluent/langneg@0.6.2...@fluent/langneg@0.7.0) (2023-03-13)

- Drop Node.js v12 support, add v18 & latest to CI tests
  ([#607](https://github.com/projectfluent/fluent.js/pull/607))

## [0.6.2](https://github.com/projectfluent/fluent.js/compare/@fluent/langneg@0.6.1...@fluent/langneg@0.6.2) (2022-05-03)

### Bug Fixes

* Adjust for updated linter rules ([#590](https://github.com/projectfluent/fluent.js/pull/590))

## [@fluent/langneg 0.6.1](https://github.com/projectfluent/fluent.js/compare/@fluent/langneg@0.6.0...@fluent/langneg@0.6.1) (2021-12-21)

- Add zh-mo and zh-tw to likely subtags
  ([#570](https://github.com/projectfluent/fluent.js/pull/570))
- Add `.js` extension to imports
  ([#581](https://github.com/projectfluent/fluent.js/pull/581))

## @fluent/langneg 0.6.0 (September 13, 2021)

- Remove `"type": "commonjs"` from the package's root `package.json`, but add
  `"type": "module"` to the `esm/` directory.
  ([#556](https://github.com/projectfluent/fluent.js/pull/556),
  [#567](https://github.com/projectfluent/fluent.js/pull/567))
- Set Node.js 12 as the minimum supported version
  ([#557](https://github.com/projectfluent/fluent.js/pull/557))
- Remove circular dependency
  ([#545](https://github.com/projectfluent/fluent.js/pull/545))

## @fluent/langneg 0.5.2 (April 17, 2021)

- Documentation fix. (#547)

## @fluent/langneg 0.5.1 (April 9, 2021)

- Better TypeScript annotations. (#525)

  Make array arguments read-only, and expose options type.

## @fluent/langneg 0.5.0 (July 2, 2020)

- Remove the `compat.js` build and compile everything to ES2018. (#472)

  TypeScript source code is now compiled to ES2018 files in the `esm/`
  directory. These files are then bundled into a single `index.js` UMD file
  without any further transpilation.

  The `compat.js` build (available as `@fluent/langneg/compat`) was removed.
  Please use your own transpilation pipeline if ES2018 is too recent for
  your project.

  Refer to https://github.com/projectfluent/fluent.js/wiki/Compatibility
  for more information.

## @fluent/langneg 0.4.0 (March 31, 2020)

- Migrate `@fluent/langneg` to TypeScript. (#462)

  There are no functional nor API changes in this release.

## @fluent/langneg 0.3.0 (July 25, 2019)

- Rename `fluent-langneg` to `@fluent/langneg`.

## fluent-langneg 0.3.0 (July 25, 2019)

- Deprecate `fluent-langneg` in favor of `@fluent/langneg`.

## fluent-langneg 0.2.0 (July 1, 2019)

- Accept language variant tags as defined by UTS35. (#381)

## fluent-langneg 0.1.1 (February 7, 2019)

- Align the algorithm with C++/Rust implementations to fix the `zh-HK` scenario (#335)

- Drop support for IE and old evergreen browsers. (#133)

  Currently supported are: Firefox 52+, Chrome 55+, Edge 15+, Safari 10.1+,
  iOS Safari 10.3+ and node 8.9+.

## fluent-langneg 0.1.0 (August 17, 2017)

- `negotiateLanguages` is now a named export.

  In code using `fluent-langneg` please change:

      import negotiateLanguages from 'fluent-langneg';

  to:

      import { negotiateLanguages } from 'fluent-langneg';

## fluent-langneg 0.0.3

- Added `acceptedLanguages` function for parsing the Accept-Language header.

- Added `*` as a valid value for the `requestedLocales` argument.

- The compat build is now transpiled using rollup-plugin-babel.

  This ensures that the "use strict" pragma is scoped to the UMD wrapper. It
  also correctly parses the top-level "this" keyword (which the previous
  setup turned into "undefined").

## fluent-langneg 0.0.2

- Added the "module" field to package.json for ES modules-compatible
  bundlers.

- Updated the negotiation logic to match the C++ implementation.

## fluent-langneg 0.0.1

- Introduce Language Negotiation module for Fluent

  The initial release.