what is the difference between hibernate 2.X and hibernate 3.0

Question

can anybody explain me exact difference between hibernate 2.X and hibernate 3.0 i could not figure out the same

Thanks

Answer 1

Typically version increases include more features and bug fixes. Here is the hibernate 2->3 migration guide, which should give you an idea.

http://community.jboss.org/wiki/HibernateCoreMigrationGuide30

You'll see that they did things like make all exceptions unchecked, added some methods in places, deprecated some methods in places, and so on.