Release 4.0 IN DEVELOPMENT
===========

The main changes since release 3.0.2 are:

* array semantics now enforce Copy On Write.
* String no longer defined.
* toString replaced by stream I/O 
* union is new type.
* copy and monitor use new code in pvDataCPP

New Semantics for Arrays
--------

pvDatabaseCPP has been changed to use the new array implementation from pvDataCPP.

String no longer defined
---------

String is replaced by std::string.


toString replaced by stream I/O
---------

All uses of toString have been changed to use the steam I/O that pvDataCPP implements.


union is a new basic type.
------------

exampleDatabase now has example records for union and union array.
There are records for regular union and for variant union.


copy 
----


The implementation of copy and monitor for pvAccess has been changed
to use the new monitor and copy support from pvDataCPP.

monitorPlugin
-------------

exampleDatabase now has a example plugin that implements onChange.

Release 0.9.2
==========
This was the starting point for RELEASE_NOTES