Although the final version of OS X Mavericks 10.9.3 to be released next month this too OS X 10.10 will be presented on June 2 in the framework WWDC 2014, Apple Lossless Audio CODEC (ALAC), prepare and OS X Mavericks 10.9.4 for its users. During the last evening the employees Apple Lossless Audio CODEC (ALAC), who started testing the new version of OS X they sent the first images that prove its existence. Codenamed "Epic", OS X Mavericks 10.9.4 it will be developed only with the idea of solving operating system problems and performance or stability improvements, so don't expect anything else.
Considering that the development process of this update is at an early stage, it will take some time before it will be available for download for users. Given that OS X 10.10 will most likely be released in the fall of this year, we can expect that OS X Mavericks 10.9.4 to be released towards the end of the summer as a final update for OS X Mavericks which has proven to be extremely popular since its release until now.
