Are there any compatibility issues in moving a code base from VAJ 2 to VAJ 3? (for example, issues around exporting from the VAJ 2 repository to a VAJ 3 repository.)

Prasad Thammineni

There are no compatability issues when moving code from VAJ 2 to VAJ 3, but there are specific processes to follow for successful migration, depending on your situation.
Refer to the readme file that ships with VAJ 3.0 for migration instructions. You can find the readme file at VADD site