In the context of JIRA issue
ADFEMG-23 again I was not sure which JDeveloper version to use for a given ADF application.
This question has been discussed before in forum thread "which version of JDeveloper has been used"
(q1) How can be determined which exact version of JDeveloper has been used to create (or work on) the ADF application?
It resulted in enhancement request 13402635, "HOW TO DETERMINE WHICH EXACT VERSION OF JDEVELOPER HAS BEEN USED IN AN ADF APPLI",
and also some workaround VersionFinder code
Maybe this JIRA issue can allow others to express their interest in ER 13402635 or suggest alternative solutions/workarounds.