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Something close to this is coming in v4.4. Stay tuned.

Pushed back due to time constraints.

Pushed back due to timing constraints. Will hopefully come in a v4.4.x update

Ah. Sorry for the misunderstanding.

I will take a look into this. Thanks!

The Twitter Date and Time format does already work.

You need to "Edit Post" then update "Published" setting and the time will be updated in the 12 or 24 hour format.

Thanks for your update! I can confirm this my end.

I will take a look into fixing this for v4.4.