Endorsed Standards Java Community Process allows anyone to participate in providing feedback and new ideas for JSR(Java Specification Requests).
This process is called JCP(Java Community Process). This is
Endorsed Standards.
Endorsed Standards Override Mechanism
This is a mechanism which incorporates Endorsed Standards technologies in the later version of java.
For detail find the link
http://docs.oracle.com/javase/6/docs/technotes/guides/standards/
https://www.jcp.org/en/home/index