Apple released System 7 Tune-Up 1.1, i.e. version 1.1 of the System 7 Tune-Up extension in late March 1992 or early April 1992. It is recommended that System 7 and System 7.0.1 users install the Tune-Up. Version 1.1 of the Tune-Up replaces version 1.0, and a direct update (i.e. without the need to install Tune-Up 1.0) is possible. The complete Tune-Up package includes: * a new System 7.0 Tuner 1.1 extension * LaserWriter driver version 7.1.1 StyleWriter driver 7.2.2 and Chooser 7.1 have not been changed from System 7 Tune-Up 1.0.