Apple released the second in a row the beta version of the update OS X Mavericks 10.9.5.Release of the first update of the test, we recall, took a month for the final assembly of OS X 10.9.4 Mavericks - the last day of July.
Update OS X 10.9.4 debuted on 30 June. It corrected a rare mistake wireless interface Wi-Fi and eliminate the bug with sleep mode, receiving a new version of the browser Safari 7.0.6. In addition, in this assembly, improved compatibility with the "iron", increased stability and safety.
The second build of OS X 10.9.5 has the status of «Pre-release» and registered under number 13F12. Currently it is known that major changes in it will not. Apple is asking testers to pay attention to USB, USB Smart Cards, Safari, graphics and Thunderbolt-interface. Most likely, OS X 10.9.5 will be the last update for the Mavericks before the release of the final version of the new operating system OS X Yosemite, scheduled for October.
Recall from April this year testing program OS X is now available to all comers. Users who want to install on their computers test versions of the desktop operating system Apple, does not necessarily receive an official developer account. The program «OS X Beta Seed Program» beta build available to all comers .