# Changelog

## 0.28.x

* Ensure periodic updater and watcher don't crash the app on GenServer init.

## 0.27.x

* Add `Tz.PeriodsProvider.next_period/1`.

## 0.26.x

* Add `:iana_version` config.
* Address Elixir 1.15 warning messages.
* Address Elixir 1.17 warning messages.

## 0.25.x

* Add custom options for default Mint HTTP client.
* Fix the bug that occurs when the maximum available year in an IANA rule exceeds
  the limit set by the 'max' rule (happened for Palestine).
* Fix warnings.

## 0.24.x

* Handle negative years.
* Convert non-iso datetime to iso.

## 0.23.x

* Change option names:
  * `:reject_time_zone_periods_before_year` to<br>
    `:reject_periods_before_year`.
  * `:build_time_zone_periods_with_ongoing_dst_changes_until_year` to<br>
    `:build_dst_periods_until_year`.
* Add a mix task to download the IANA time zone data for a given version.
* Fix warnings.

## 0.22.x

* Add a mix task to download the IANA time zone data for a given version.

## 0.21.x

  * Allow to configure the schedulers:
    * `Tz.UpdatePeriodically` may receive the option `:interval_in_days`.
    * `Tz.WatchPeriodically` may receive the options `:interval_in_days` and `on_update`.
  * Fixed: schedulers were only running once.