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ICU4X 2.3.0

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@sffc sffc released this 14 Aug 22:10
· 30 commits to main since this release
b1cec62

The ICU4X Technical Committee is happy to announce ICU4X 2.3, an update to our modular, portable, and secure i18n library.

Important changes in ICU4X 2.3 include:

  • icu_segmenter: Preview of our redesigned segmentation engine based on PRI #555 (new_neo) and an updated line segmenter compliant with Unicode 17 (new_17). Please provide feedback.
  • icu_locale::names: Preview of display name formatting with full language identifier support ("English (US)"), Tiny/Light/Heavy depth data slicing, and cross-language FFI bindings. Please provide feedback.
  • icu_datetime: Preview of date interval formatting in DateRangeFormatter and in FFI ("Dec 22 – 23, 2026"), plus support for flexible day periods ("8 in the morning") and other improvements.
  • icu_experimental::currency: Overhauled the experimental CurrencyFormatter to support generic value representations, ISO code formatting (try_new_code), and accounting usage.
  • icu_properties: New home for UTS#35 UnicodeSet parsing with support for :EastAsianWidth=: set syntax and Unicode 17 property updates.

See the full changelog for more information