# control.Event.SessionsChanged

- **Module:** control.Event
- **Package:** libtmux
- **Language:** Rust
- **Kind:** constant
- **Source:** https://github.com/libtmux/libtmux-rs/blob/8a648c0894dfffc9303583f753b6c8ae01f2fe76/crates/libtmux/src/control.rs#L150
- **Page:** https://libtmux.org/reference/rs/control-event-sessionschanged/

A session was created or destroyed, so the session list is now wrong.

tmux says only that the set changed, not which session it was.