CHANGELOG.md

[Unreleased]

[0.2.2] - 2026-03-21

• TimeOfDay#- accepts TimeOfDay to return difference in seconds

[0.2.1] - 2026-03-21

• Add TimeOfDay arithmetic (+, -), advance, change, to_seconds, .from_seconds
• Add YearMonth#advance, YearMonth#change, YearMonth#days
• Add MonthDay#change
• Add #as_json to all value classes
• Add DateValues.config.month_day_order for locale-dependent MonthDay.parse

[0.2.0] - 2026-03-20

• Breaking: Rails integration extracted to date_values-rails. require 'date_values/rails' now requires installing date_values-rails gem.

[0.1.4] - 2026-03-20

• Cast returns nil for invalid input instead of raising, following Rails convention
• Add date_value validator to distinguish "invalid input" from "no input"
• #inspect now uses #<ClassName value> format following Ruby convention
• Works with Rails standard validators (comparison, inclusion, exclusion)

[0.1.3] - 2026-03-20

• Fix ActiveRecord type registration — use ActiveSupport.on_load(:active_record) to register types regardless of load order
• Values now work directly in ActiveRecord queries (Shop.where(billing_month: YearMonth.new(2026, 3)))

[0.1.2] - 2026-03-19

• Add #strftime to YearMonth, MonthDay, and TimeOfDay
• Add I18n backend extension for Rails l helper — looks up year_month.formats, month_day.formats, and time_of_day.formats in locale files

[0.1.1] - 2026-03-19

• Add .from class methods for converting from Date / Time (YearMonth.from(date), MonthDay.from(date), TimeOfDay.from(time))

[0.1.0] - 2026-03-19

• DateValues::YearMonth — year-month value object with arithmetic (+, -), Range support, and Date conversion
• DateValues::MonthDay — month-day value object with ISO 8601 --MM-DD format
• DateValues::TimeOfDay — time-of-day value object with optional seconds
• All classes are Data.define-based (immutable, value equality) and include Comparable
• require 'date_values/rails' registers ActiveModel types (:year_month, :month_day, :time_of_day)
• RBS type signatures included