date-fns Time Zone Support

date-fns-tz provides robust time zone functionality for date-fns v3 and v4, leveraging the browser's native `Intl` API to avoid bundling large time zone data files. The current stable version is 3.2.0. This library is designed to work seamlessly with `date-fns`'s immutable `Date` object approach, offering functions like `formatInTimeZone` to format dates in a specified IANA time zone, and conversion utilities such as `toZonedTime` and `fromZonedTime` for shifting dates between UTC and specific time zones. It is a peer dependency of `date-fns`, requiring a compatible version (`^3.0.0 || ^4.0.0`). Its release cadence is tied to major `date-fns` versions, with minor updates for features and bug fixes. Key differentiators include its lightweight nature due to `Intl` API reliance and its adherence to the `date-fns` philosophy of pure functions and native Date objects.