Missing “mage-client” and “mage-server" folders?

I downloaded the latest launcher (0.3.8 ) and these two folders that are needed to run the program are MIA.
What gives?
What gives?
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https://www.slightlymagic.net/forum/viewtopic.php?f=70&t=19606
The jar file is the executable, you're not supposed to unzip it, you're supposed to launch it using Java. Right-click it, go to "Open with..." and select Java.jesseber wrote:The jar unzips