# libtmux._internal.constants.Hooks.client_session_changed_control

- **Module:** libtmux._internal.constants
- **Package:** libtmux
- **Language:** Python
- **Kind:** attribute
- **Source:** https://github.com/tmux-python/libtmux/blob/38e368c11117fb4aeb2f082d552cd4f210eae06a/src/libtmux/_internal/constants.py#L422
- **Page:** https://libtmux.org/en/py/stable/reference/libtmux-_internal-constants-hooks-client_session_changed_control/

tmux catalog: [Hooks](/en/tmux/latest/catalog/hooks/)

```py
libtmux._internal.constants.Hooks.client_session_changed_control: SparseArray[str] = field(
        default_factory=SparseArray,
    )
```