System 7.5.3 Revision 2: Change in About This Macintosh

After installing the update on any computer, the version of Mac OS shown in About this Macintosh command in the Apple menu will remain the same, that is, System Software 7.5.3.

After installing Macintosh System 7.5.3 Revision 2 on a Macintosh running System 7.5.3, the second line in About this Macintosh will read Updated to Revision 2. After installing on an PowerBook with System 7.5.2 and Enabler 1.2, the second line will read System Enabler 1.2.4.

Since this update will be incorporated into the reference release of System 7.5.3 there is no need to install the update over it. The first line of About this Macintosh for systems running Unity will be System Software 7.5.3. The second line will be Revision 2.

Below is a summary of About This Macintosh Changes:

• PowerBook computers with System 7.5.2 and Enabler 1.2, the second line changes from Enabler 1.2.1 to System Enabler 1.2.4.
• Macintosh computers with System 7.5 Update 2.0, the second line changes from System 7.5 Update 2.0 to Updated to Revision 2.
• Macintosh computers shipped with System 7.5.3, the second line changes from having nothing to Updated to Revision 2.