Hi,
I think we soon reach the point with Oak where we should start thinking
about backward compatibility with Jackrabbit 2 and potential migration
paths. As a first stop I'd like to remind you in OAK-14: Identify and
document changes in behaviour wrt. Jackrabbit 2. Please use this to
record known backward compatibility issues. This makes it easier later
on to write proper documentation, known issues, best practices,
migration scripts and so on.
Michael
https://issues.apache.org/jira/browse/OAK-14