TB 91 seems to work correctly. Alice, can you find a regression range here? Just us TB on a non-en-US system and check how the dates are displayed. In the calendar I see "AM/PM" being used which is not the case elsewhere in the UI.
Bug 1758739 Comment 1 Edit History
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TB 91 seems to work correctly. Alice, can you find a regression range here? Just use TB on a non-en-US system and check how the dates are displayed. In the calendar I see "AM/PM" being used which is not the case elsewhere in the UI.