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java 189Discover how to efficiently determine if a Java Map contains any keys that are not present in a specified List. Follow our step-by-step guide for an easy sol...1.8.9[1] is an update to Minecraft (Java Edition) that was released on December 9, 2015. 1.8.9 is compatible with servers running 1.8 – 1.8.8. Realms Added a Realms Notifications