Keyboard and mouse relay
Switch between "This Mac is Master" and "Receiver is Master" so one keyboard and mouse can stay inside the same TargetBridge session model.
Input Dockstation
Display streaming alone solves one problem. Dockstation turns the receiver into a real extension of the sender workspace: keyboard, mouse, clipboard, brightness, audio and Thunderbolt networking extras tied together in one session model.
Switch between "This Mac is Master" and "Receiver is Master" so one keyboard and mouse can stay inside the same TargetBridge session model.
Text clipboard sync follows the active input master so copy and paste feels like one workspace.
The sender can adjust receiver panel brightness directly from the session UI.
System audio can be streamed alongside video through the official addon path.
The same cable can also carry standard macOS services like file sharing, SSH, SFTP, Time Machine, printer sharing and Internet Sharing.
A CLI wrapper, URL scheme, launch arguments and SSH recipes make it easier to reconnect or script multi-Mac setups.
Permission model
Screen Recording lives mainly on the sender, while Input Dockstation can also need Accessibility and Input Monitoring depending on which Mac is acting as the active master.
Why people remember it
People looking for shared input, one keyboard across two Macs or a KVM-style workflow often care about this feature even before they care about Target Display Mode history.
Next action
Dockstation is often the feature that makes the project feel immediately useful in a real desk setup. The repo and release notes are the best next step from here.