JSR-166 is in JCP Public Review.
The quality of the API documentation has been improved.
API changes have been made.
###@###.### 2003-10-24


The Semaphore and FairSemaphore classes have been merged.
The fairness of a semaphore is now specified in the Semaphore constructor.
 
The interface BlockingQueue (and its implementations) now has drainTo methods.
 
There is a new class
PrivilegedFutureTask, which allows people to run with customized
AccessControl settings in thread pools.
 
There is now a new kind of documented RuntimePermission, for
setDefaultUncaughtExceptionHandler.
 
A number of @throws clauses for
NullPointerException and IllegalArgumentException were added.
 
Instrumentation methods have been added to
java.util.concurrent.locks.ReentrantReadWriteLock
 
###@###.### 2003-11-18