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JEP 252 may affect code that uses locale-sensitive services such as date, time, and number formatting which may behave differently for locales not supported in JDK 8.

Removed API references to java.awt.peer and java.awt.dnd.peer packages

JDK-8037739 may affect code that uses types from java.awt.peer and java.awt.dnd.peer packages.

All methods that refer to types defined in the java.awt.peer and java.awt.dnd.peer packages (the "peer types") will be removed from the Java API in Java SE 9. Application code which calls any such method which accepts or returns a type defined in these packages will no longer link. This is a BINARY incompatible change.

Removed support for 1.5 and earlier source and target options

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