
macOS 10.12 “Sierra” unofficially with Sierra Patcher.

Introduced in May 2009, the MacBook 5,2 (13-inch, Mid 2009) was a modest speed-bump of the previous MacBook. This MacBook model was shipped in a single configuration, and was replaced in June 2009 with a new model. The graphics chipset received a significant upgrade. The processor ran at a slightly slower clock-rate. Introduced on January 21, 2009, the MacBook 5,2 (13-inch) was a feature-bump of the existing low-end white MacBook model.

7.2 MacBook (13-inch, 2.0GHz Intel Core 2 Duo, Early 2009).6.2 MacBook (13-inch, 2.0GHz Intel Core 2 Duo, Late 2008 Aluminum).6.1 MacBook (13-inch, 2.4GHz Intel Core 2 Duo, Late 2008 Aluminum).
