DayZ update .60 introduced many new and incredible things to the game. A new renderer, map changes, weapon updates, a new UI, and a central economy update. These updates were so huge that the experimental branch was completely overloaded with people spamming join to get into the server. This was happening 24/7 for two weeks. To get into the server you actually had to sit there and spam join for hours and pray they would let you in.
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