== Player API core 1.4 ==
+ fixed compilation for Java 1.6

== Player API core 1.3 ==
+ improved JAR file name

== Player API core 1.2 ==
+ added server hook "canBreatheUnderwater"

== Player API core 1.1 ==
+ improved instance management

== Player API core 1.0 ==
+ created Player API core for Minecraft 1.6.4