Unsend Messages

Yes. XChat supports two-way unsend, which means a recalled message disappears from both your screen and the recipient's rather than leaving a visible deleted-message placeholder behind.

That is a more thorough design than WeChat's current recall behavior. In WeChat, the other person still sees a retracted-message notice, and the window is limited to two minutes. XChat may or may not have a similar time limit, but there is no clear official answer yet.

For anyone who frequently fixes mistakes after sending, this is a practical feature. Just remember that screenshots and photos can still preserve the original content. Unsend removes the in-app record, but it is not a time machine. Combining it with disappearing messages gives you a stronger privacy setup.