The following is an FYI for developers using TopLink Essentials (the
GlassFish entity-persistence module)
We have changed the version number to 2.0 in the latest builds. This
version change makes the TopLink Essentials version the same as the
GlassFish version number. In the past, the TopLink Essentials version
number was tied to the Sun Application Server version number. The
change was made because it makes more sense that TopLink Essentials be
related to the GlassFish open source project.
The bug that tracks this change can be found at:
https://glassfish.dev.java.net/issues/show_bug.cgi?id=2405