Studio 2015 beta 1 was recently released and you can find more information about this release by going here. As an OpenExchange developer the next question which probably pops is if my Studio 2014 plugin will work on the new Studio version. The short answer is no and this is because Studio 2015 is build on a newer .NET version and there is a new plugin location from where Studio 2015 loads your plugins. There 3 main things that must be done in order to have your plugin ready for Studio 2015:

1. Recompile plugin against Studio 2015 assemblies

As I mentioned in my introduction Studio 2015 is build against a newer version of Microsoft .NET, to be more precise is .Net Framework 4.5.2. This means that Studio 2014 plugins will not work since they are build against .Net Framework 4 and this is because you can have backward compatibility but there is no way to have future compatibility.  

2. Studio 2015 plugin install location

Coming soon.

3. Submint new plugin version on OpenExchange

Coming soon.