This is one of those cases where the actual feature isn't that hard to make, but it widely depends on what your vision is. If Twitters vision is that a tweet sh

This is one of those cases where the actual feature isn't that hard to make, but it widely depends on what your vision is. If Twitters vision is that a tweet should remain an unchangeable representation of what you said, then it is not just a matter of shipping it. Given Twitters toxicity it should probably be done with a huge mark "this tweet has changed" and an option to see previous versions just be not be abused.