Since perhaps the very beginning of Twitter, people have cried out for a method to edit tweets. And at last, one exists. being tested.
Even still, that is a significant advancement for Twitter, and before the month is out, more users are anticipated to have access to the edit button. Only in this context does "more generally" refer to Twitter Blue subscribers, a $4.99 monthly service that grants access to premium features.
You can also have early access to new features there, such as the impending edit button. The prototype will initially be "limited to a particular country," and when Twitter learns how people use it, it will be expanded. The business pledges to "closely monitor" how the feature affects how people read, create, and interact with tweets. Your guess is as good as ours because the "single country" wasn't specifically mentioned.
Even if you're not part of the test group or don't subscribe to Twitter Blue, you'll still be able to see if a tweet has been updated — in fact, everyone will be able to. An edited tweet looks as you can see in the screenshot above.