OSGi support is removed. MagicDraw is not started in OSGi anymore.
This change does not affect how your plugins are launched and used, but you might need to adjust your code if you are starting MagicDraw application from your application. More information is here
Plugins development setup in Eclipse or IntelliJ environments is changed. See updated instructions here.
Exposed API for providing handlers for dropping elements into Tree
Exposed API for providing handlers for dropping Transferables into Trees or Diagrams
There are no changes.