system_time_zones() is deprecated in drupal:10.1.0

hi @mandclu , please review the patch (i know its planned for 5.0 though :) ). this fixed the unit-test in my local.

This cannot be used until minimum supported version of core is 10.1. Looks like this project still permits 10.0, as expected.

Postponed on time, or reject as it will be picked up with automation.

I'm going to try resolving this using the DeprecationHelper class, as we did in 📌 Deprecation in Drupal 10.2: Smart Date List Item allowed values must be passed as array Active .

I was able to remove the deprecation warnings using the DeprecationHelper and the more modern methods. I'll give this a test using an older version of Drupal to confirm it still works there.

I was able to verify that the widget still works as expected in a Drupal 9 site, so I've gone ahead and merged in the changes from the MR. Thanks @MukhtarM for your work on the patch.

Automatically closed - issue fixed for 2 weeks with no activity.