Re: platform-core, events-push and grails-2.3 async developments
This is by extracting most of event bus conventions applied to a new underlying mech.
If it makes sense and the grails version differs much more than predicted from platform-core, then the plugin eventbus will become a backward compatibility bridge (same conventions, new underlying mech). I just don't want to duplicate the effort, and the local experiments are promising, faster and will include new cool features :)
TLDR: As long as you use grailsEvents injected methods, you're safe.