The information was initially shared by Mobile Developer and Leaker Alessandro Paluzzi on X, adding a screenshot of what the feature will look like when it goes live. This will be huge considering that it is expected that this capability will be available at no extra cost.
The edit button is a highly requested feature by Threads users. It would allow users to fix typos or errors in their posts, or to add additional information. It would also give users more control over their content, as they would be able to edit their posts after they have been published — as long as it is done within that five minute window.