Localize version 0.27.0

[0.27.0] — May 8th, 2026

Bug Fixes

• Fix Localize.Interval.to_string/3 :short time-interval format using the wrong hour cycle on 24-hour locales. :short now picks :hm or :Hm per the locale's preferred hour cycle (honouring any -u-hc- Unicode-extension override), matching the cycle used by Localize.Time.to_string/2 :short. Thanks to @woylie for the follow-up report. Fixes #22.

• Fix Localize.Time.to_string/2 silently ignoring the -u-hc- Unicode-extension override on the locale. The override now applies to both standard formats (:short/:medium/:long/:full) — remapped to the locale's cycle-appropriate :hm/:hms/:hmsv (12-hour, with the locale's AM/PM marker) or :Hm/:Hms/:Hmsv (24-hour) skeleton — and to user-supplied skeleton atoms like :Hms, where the hour symbols are substituted.

• Fix zone-field artefacts on %Time{} standard formats. A Time carries no zone information, so Localize.Time.to_string/2 now strips zone characters (z, Z, O, v, V, x, X) from the resolved skeleton ID before formatting. Localize.Time.to_string!(~T[21:00:00], format: :long, locale: :ja) returns "21:00:00" (was "21:00:00 " — trailing space), and :es :full returns "21:00:00" instead of "21:00:00 ()" (parens around the empty zone field).

• Adds support for Decimal version 3.0 to address a CVE. Thanks to @mitchellhenke for the PR.

Enhancements

• Add Localize.Time.hour_format_from_locale/1 (and !/1) returning the locale's preferred hour cycle (:h11/:h12/:h23/:h24), honouring any -u-hc- Unicode-extension override.