Apple releases a new beta of 10.8.5

Apple offers its new beta testers 10.8.5. This is the build 12F36. It is still too early to know if this update has a connection with the two security vulnerabilities discovered last week hence we have to wait and watch. 
The release notes are identical to the previous version and indicate the following corrections:
 • solve a problem that could prevent Mail display messages;
 • improves the performance of AFP transfer files via Wi-Fi 802.11ac;
 • solve a problem that could prevent the screen saver to start automatically;
 • improved reliability for Xsan. 
As the note from the sources, Apple also offers a new developer preview of Safari 6.1. It will be recalled that on the same night, Apple released a new beta Mavericks.